Statement complementing the EFSA Scientific Opinion on application (EFSA‐GMO‐NL‐2010‐85) for authorisation of food and feed containing, consisting of and produced from genetically modified soybean MON 87769 × MON 89788
Abstract
European Commission: EFSA-Q-2019-00329
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SCIENTIFIC OPINION ADOPTED: 14 April 2021 doi: 10.2903/j.efsa.2021.6589 Statement complementing the EFSA Scientific Opinion on application (EFSA-GMO-NL-2010-85) for authorisation of food and feed containing, consisting of and produced from genetically modified soybean MON 87769 3MON 89788 EFSA Panel on Genetically Modified Organisms (GMO), Hanspeter Naegeli, Jean Louis Bresson, Tamas Dalmay, Ian Crawford Dewhurst, Michelle M Epstein, Leslie George Firbank, Philippe Guerche, Jan Hejatko, Francisco Javier Moreno, Ewen Mullins, Fabien Nogu e, Nils Rostoks, Jose Juan S anchez Serrano, Giovanni Savoini, Eve Veromann, Fabio Veronesi, Thomas Frenzel and Jose Angel G omez Ruiz Abstract The European Commission mandated EFSA to complement its original scientific opinion on soybean MON 87769 3MON 89788 (EFSA-GMO-NL-2010-85) considering additional information on the human nutritional assessment of refined bleached deodorised oil produced from the two-event stack soybean (RBD GM-oil). The assessment was mainly based on a replacement scenario with a list of target foods where RBD GM-oil is intended to be added. Intake estimations for several fatty acids present in the RBD GM-oil, in particular c-linolenic acid (GLA), stearidonic acid (SDA) and linoleic acid (LA) were based on the consumption of the corresponding foods that are likely to be displaced. The assessment of LA considered the established adequate intake of 4% of total energy intake (E%) and that LA deficiency has not been observed with intakes >1 E%. The assessment of GLA and SDA was conducted using maximum doses without adverse effects from intervention human studies as reference (4.2 grams/day for SDA and 2.8 grams/day for GLA) since no tolerable upper intake levels are set for these fatty acids. The decrease observed in the levels of LA in RBD GM-oil as compared to oil from conventional soybean does not represent a nutritional concern as intakes were in all cases above 1 E%. For GLA, all intake estimations were below the reference dose indicating no safety concern. SDA intake estimations do not pose any safety concerns based on the overly conservative nature of the estimates, the absence of toxicological hazards and the rapid metabolism of SDA in humans. The GMO Panel concluded that the consumption of soybean MON 87769 3MON 89788 and their derived products, in particular its RBD oil, does not represent a nutritional concern in humans. A post-market monitoring plan is recommended to confirm the predicted consumption and the application of conditions of uses considered during the pre-market risk assessment. ©2021 European Food Safety Authority. EFSA Journal published by John Wiley and Sons Ltd on behalf of European Food Safety Authority. Keywords: GMO, MON 87769 3MON 89788, soybean (Glycine max), altered fatty acid profile, stearidonic acid, c-linolenic acid Requestor: European Commission Question number: EFSA-Q-2019-00329 Correspondence: GMO_secreta[email protected] EFSA Journal 2021;19(5):6589www.efsa.europa.eu/efsajournal
Declarations of interest: The declarations of interest of all scientific experts active in EFSA’s work are available at https://ess.efsa.europa.eu/doi/doiweb/doisearch. Acknowledgements: EFSA wishes to thank the support provided by the GMO standing Working Group on Food and Feed Safety Assessment and by EFSA staff members Sonia Hernandez Valero, Hanne Pedersen and Yustina Olshevska Grigorov Panel members: Hanspeter Naegeli, Jean-Louis Bresson, Tamas Dalmay, Ian Crawford Dewhurst, Michelle M Epstein, Leslie George Firbank, Philippe Guerche, Jan Hejatko, Francisco Javier Moreno, Ewen Mullins, Fabien Nogu e, Nils Rostoks, Jose Juan S anchez Serrano, Giovanni Savoini, Eve Veromann, and Fabio Veronesi. Suggested citation: EFSA GMO Panel (EFSA Panel on Genetically Modified Organisms), Naegeli H, Bresson JL, Dalmay T, Dewhurst IC, Epstein MM, Firbank LG, Guerche P, Hejatko J, Moreno FJ, Mullins E, Nogu e F, Rostoks N, S anchez Serrano JJ, Savoini G, Veromann E, Veronesi F, Frenzel T and G omez Ruiz J A, 2021. Scientific Opinion on the statement complementing the EFSA Scientific Opinion on application (EFSA-GMO-NL-2010-85) for authorisation of food and feed containing, consisting of and produced from genetically modified soybean MON 87769 9MON 89788. EFSA Journal 2021;19 (5):6589, 18 pp. https://doi.org/10.2903/j.efsa.2021.6589 ISSN: 1831-4732 ©2021 European Food Safety Authority. EFSA Journal published by John Wiley and Sons Ltd on behalf of European Food Safety Authority. This is an open access article under the terms of the Creative Commons Attribution-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited and no modifications or adaptations are made. The EFSA Journal is a publication of the European Food Safety Authority, a European agency funded by the European Union. Nutritional assessment of soybean MON 87769 3MON 89788 www.efsa.europa.eu/efsajournal 2 EFSA Journal 2021;19(5):6589
Summary On 17 September 2015, the GMO Panel adopted a scientific opinion on application EFSA-GMO-NL2010-85 for the placing on the market of soybean MON 87769 3MON 89788 for food and feed uses, import and processing under Regulation (EC) No 1829/2003. The two-event stack soybean expresses two desaturases (D6 and D15) that results in an alteration of the fatty acid profile in comparison with its comparator, in particular the appearance of new fatty acids [stearidonic acid (SDA, C18:4 x-3) and c-linolenic acid (GLA, C18:3 x-6)] and a reduction in linoleic acid (LA, C18:2, x-6). Back to 2015, the GMO Panel could not complete the assessment on the impact of refined bleached deodorised oil from MON 87769 3MON 89788 soybean (RBD GM-oil) on human health and nutrition due to the lack of an appropriate nutritional assessment provided by the applicant. On 16 May 2019, the European Commission mandated EFSA to assess additional information received from the applicant on the human nutritional assessment of RBD oil from genetically modified soybean MON 87769 3MON 89788. Although different replacement intake scenarios were provided to assess the potential nutritional concerns linked to the consumption of the RBD GM-oil, the assessment was mainly based on a replacement scenario with a list of target foods where the RBD GM-oil is intended to be added. Intake estimations for several fatty acids present in the RBD GM-oil, in particular GLA, SDA and LA were based on the consumption of the corresponding foods that are likely to be displaced. Together with the consumption data from adult (19–64 years old) and toddler (1–4.5 years old) populations from the 2008–2012 UK National and Diet and Nutrition survey initially considered, the applicant was also asked to make use of the summary statistics of the EFSA Comprehensive European Food Consumption Database to estimate the dietary intake of SDA and GLA across European countries. The assessment of LA took into account the established adequate intake of 4% of total energy intake (E%) and that LA deficiency has not been observed with intakes >1 E%. The assessment of GLA and SDA was conducted using maximum doses without adverse effects from intervention human studies as reference (4.2 grams/day for SDA and 2.8 grams/day for GLA) since no tolerable upper intake levels are set for these fatty acids. Taking into account the rapid conversion of SDA to EPA in humans, the safety dose of 5 g/day for the combined intake of EPA and DHA was also considered. Although in few dietary surveys SDA intake estimates could be higher than the maximum dose without adverse effects, the overly conservative nature of the estimations together with the absence of toxicological hazards and the rapid metabolism of SDA in humans indicate that these SDA intake estimations do not pose any safety concerns. For GLA, the first intermediate in the metabolism of LA, all intake estimations were below the maximum dose without adverse effects indicating no safety concern. The decrease observed in the levels of LA in RBD GM-oil as compared to oil from conventional soybean does not represent a nutritional concern as intakes are in all cases above 1 E%. In addition, the decrease of LA is compensated, at least partially, by the presence of GLA in the RBD GM-oil. Taking into account all this information, the GMO Panel concluded that the consumption of soybean MON 87769 3MON 89788 and their derived products, in particular its RBD oil, does not represent a nutritional concern in humans. The current nutritional assessment would have to be revisited if RBD GM-oil were to be extensively used in food products not considered in this assessment, e.g. as dietary supplements or food for infants and young population. A post-market monitoring plan is recommended to confirm the predicted consumption and the application of conditions of uses considered during the pre-market risk assessment. Nutritional assessment of soybean MON 87769 3MON 89788 www.efsa.europa.eu/efsajournal 3 EFSA Journal 2021;19(5):6589
Table of contents Abstract................................................................................................................................................... 1 Summary................................................................................................................................................. 3 1. Introduction................................................................................................................................... 5 1.1. Background and Terms of Reference as provided by the requestor..................................................... 5 2. Data and methodologies ................................................................................................................. 5 2.1. Data.............................................................................................................................................. 5 2.2. Methodologies................................................................................................................................5 3. Assessment.................................................................................................................................... 5 3.1. Introduction................................................................................................................................... 5 3.2. Compositional analysis and effect of processing................................................................................ 7 3.3. Human nutritional assessment......................................................................................................... 8 3.3.1. Toxicology ..................................................................................................................................... 8 3.3.2. Dietary intake assessment............................................................................................................... 8 3.4. Post-market monitoring and labelling ............................................................................................... 13 3.4.1. Post-market monitoring of GM food/feed.......................................................................................... 13 3.4.2. Labelling........................................................................................................................................ 13 3.5. Conclusions.................................................................................................................................... 13 4. Documentation as provided to EFSA ................................................................................................ 14 References............................................................................................................................................... 14 Abbreviations ........................................................................................................................................... 16 Appendix A –List of target food categories as selected by the applicant and considered during the nutritional assessment of soybean MON 87769 9MON 89788. RBD GM-oil produced from soybean MON 87769 9MON 89788 is to be added to the target foods to obtain the concentrations of stearidonic acid (SDA) and gamma linolenic acid (GLA) as described in the table.............................................................................................. 17 Nutritional assessment of soybean MON 87769 3MON 89788 www.efsa.europa.eu/efsajournal 4 EFSA Journal 2021;19(5):6589
1. Introduction 1.1. Background and Terms of Reference as provided by the requestor On 17 September 2015 the GMO Panel adopted a scientific opinion on application EFSA-GMO-NL2010-85 for the placing on the market of soybean MON 87769 3MON 89788 for food and feed uses, import and processing under Regulation (EC) No 1829/2003 1 (EFSA GMO Panel, 2015). In this scientific opinion, the GMO Panel could not complete the assessment on the impact of refined bleached deodorised oil (RBD) from MON 87769 3MON 89788 soybean on human health and nutrition due to the lack of an appropriate nutritional assessment provided by the applicant. On 16 May 2019, the European Commission (EC) mandated EFSA to assess additional information received from the applicant on the human nutritional assessment of RBD oil from genetically modified soybean MON 87769 3MON 89788. EFSA was asked to complement its original scientific opinion on soybean MON 87769 3MON 89788 taking into consideration this additional information. EFSA acknowledged receipt of the mandate on 22 May 2019. To finalise the assessment, the GMO Panel asked for further information on 30 July 2019 (provided on 27 January 2020), on 31 March 2020 (provided on 30 June 2020), and on 15 July 2020 (provided on 29 January 2021). EFSA requested the EC to extend the deadline for the finalisation of the mandate on 19 February 2021; the EC accepted EFSA’s request on 5 March 2021. According to the mandate received from EC, this statement complements the EFSA scientific opinion on soybean MON 87769 3MON 89788 (EFSA GMO Panel, 2015), which is the report requested under Articles 6(6) and 18(6) of Regulation (EC) No 1829/2003 1 and is part of the EFSA Overall Opinion in accordance with Articles 6(5) and 18(5) of that Regulation. 2. Data and methodologies 2.1. Data In the preparation of this statement, the GMO Panel took into account the human nutritional assessment provided by the applicant, the additional information requested during the risk assessment, relevant peer-reviewed scientific publications and the EFSA scientific opinions on applications EFSA-GMO-UK-2009-76 (EFSA GMO Panel, 2014) and EFSA-GMO-NL-2010-85 (EFSA GMO Panel, 2015). 2.2. Methodologies The GMO Panel carried out a scientific risk assessment of the additional information taking into account the appropriate principles described in its guidelines and EFSA statements for the risk assessment of GM plants and derived food and feed (EFSA GMO Panel, 2011; EFSA, 2019). 3. Assessment 3.1. Introduction The two-event stack soybean MON 87769 3MON 89788 is produced by conventional crossing of the soybean lines MON 87769 and MON 89788. The single event MON 89788 expresses the CP4 protein 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) that confers glyphosate tolerance to the plant (EFSA GMO Panel, 2008). The single event MON 87769 expresses the D15 desaturase protein from Neurospora crassa (NcD15D) and the D6 desaturase protein from Primula juliae (PjD6D) (EFSA GMO Panel, 2014). The D6 desaturase promotes the conversion of a-linolenic acid [C18:3, x-3] (ALA) to octadecatetraenoic acid [C18:4 (x-3)], also known as stearidonic acid (SDA); at the same time, the D6 desaturase also catalyses the conversion of linoleic acid [C18:2, x-6] (LA) to c-linolenic acid [C18:3 (x-6)] (GLA). The D15 desaturase participates in the conversion of LA to ALA and allows a higher accumulation of SDA in the seeds; hence also lowers the substrate pool for GLA production by lowering LA levels (Figure 1). 1 Regulation (EC) No 1829/2003 of the European Parliament and of the Council of 22 September 2003 on genetically modified food and feed. OJ L 268, 18.10.2003, p. 1–23. Nutritional assessment of soybean MON 87769 3MON 89788 www.efsa.europa.eu/efsajournal 5 EFSA Journal 2021;19(5):6589
GLA is produced in humans as the first intermediate in the metabolism of LA to arachidonic acid (C20:4, x-6); this first step, catalysed by D6 desaturase, is believed to be the rate-limiting step in the metabolic pathway. Once GLA is formed or ingested, it is rapidly metabolised to dihomo-c-linolenic acid which undergoes oxidative metabolism by cyclooxygenases and lipoxygenases to produce eicosanoids (Kapoor and Huang, 2006). SDA is an intermediate in the formation of the long chain omega-3 polyunsaturated fatty acids (PUFAs) eicosapentaenoic acid [C20:5, x-3] (EPA) and docosahexaenoic acid [C22:6, x-3] (DHA). However, in humans, the bioconversion of ALA to SDA is considered to be the rate limiting reaction in the pathway (Baker et al., 2016). EPA biosynthesis from SDA is considered much more efficient than that from ALA as the first catalytic step is not needed (Whelan et al., 2012; Walker et al., 2013), with a conversion efficiency between 3:1 and 6:1 (SDA:EPA) (Lemke et al., 2010). This means that an intake of around 750 mg SDA/day could theoretically have the same effect as an intake of 125–250 mg EPA/day. There is not much information on the baseline dietary intake of SDA and GLA; these fatty acids are typically not included in nutrient composition tables as they are not major components of the human diet. The major dietary source of SDA is seafood although it is a very minor fatty acid in fish as compared to EPA and DHA (Whelan, 2009). Both GLA and SDA can be found in particular seed oils (e.g. borage, blackcurrant) at relatively high amounts (~10–20%) (EFSA NDA Panel 2015; Sergeant et al., 2016). The human nutritional assessment of the single event MON 87769 consisted of different scenarios (EFSA GMO Panel, 2014). Initially, a targeted scenario was used to estimate the total intake of MON 87769 soybean oil and specifically of SDA from a defined list of 36 foods where the applicant targets to add MON 87769 soybean oil. Then, the intake of different fatty acids (palmitic acid, oleic acid, LA, SDA, GLA) was also assessed in another scenario after replacing the consumption of conventional vegetable oil by the amount of MON 87769 soybean oil estimated in the targeted scenario. In both scenarios, consumption data from the 2000–2001 UK National and Diet and Nutrition survey (adults, 19–64 years old) were used. A separate third scenario assessed the changes in fatty acid intake (with focus on SDA and LA) after replacing conventional soybean with soybean MON 87769 in the production of soybean food, using consumption data retrieved from the EFSA Comprehensive European Food Consumption Database (EFSA consumption database) from France and Denmark. Adverse health effects related to the presence of total trans-fatty acids in MON 87769 soybean oil were not expected due to their low amounts (well below 2% total fat) that are similar to those quantified in the conventional soybean oil. The GMO Panel concluded that there were no safety concerns in the adult population following the consumption of MON 87769 soybean oil. The GMO Panel also mentioned that the quantitative dietary estimates used during the assessment should be revisited if the oil produced by soybean MON 87769 was to be extensively used in food products not considered during the assessment, e.g. as dietary supplements (EFSA GMO Panel, 2014). In 2015, the GMO Panel delivered the scientific opinion on the two-event stack soybean MON 87769 3MON 89788 (EFSA GMO Panel, 2015). No safety concerns were identified during the molecular characterisation, the comparative analysis (agronomic, phenotypic and compositional characteristics) and the toxicological and allergenicity assessments. There were no concerns regarding the use of feeding stuffs derived from defatted toasted MON 87769 3MON 89788 soybean meal, and no safety concerns with regard to the environment from the import and processing of soybean MON 87769 3MON 89788 were identified. Regarding the nutritional relevance of soybean MON 87769 3MON 89788, the applicant referred to the nutritional assessment provided for the single Figure 1: Fatty acid biosynthesis in plants with the two desaturases (D6 and D15) introduced in soybean MON 87769 3MON 89788 Nutritional assessment of soybean MON 87769 3MON 89788 www.efsa.europa.eu/efsajournal 6 EFSA Journal 2021;19(5):6589
event based on the similarity of the fatty acid profile of the seeds and the refined bleached deodorised (RBD) oil in both the single and the double stack. The applicant was asked to provide a dietary exposure assessment based on the compositional analysis of the RBD oil produced from the two-event stack soybean (RBD GM-oil), taking into account different intake scenarios, covering low and high consumer groups. However, the applicant did not provide these data. Therefore, the GMO Panel could not complete the food safety assessment of soybean MON 87769 3MON 89788 because of the lack of an appropriate human nutritional assessment (EFSA GMO Panel, 2015). On 16 May 2019, the European Commission mandated EFSA to assess additional information received from the applicant on human nutritional assessment of RBD oil from genetically modified soybean MON 87769 3MON 89788. EFSA was asked to complement its original scientific opinion on soybean MON 87769 3MON 89788 taking into consideration this additional information. 3.2. Compositional analysis and effect of processing The composition data used in this nutritional assessment were already provided as part of the application dossier of soybean MON 87769 3MON 89788 and as additional information during the risk assessment (EFSA GMO Panel, 2015). Composition data were available for both seeds from soybean MON 87769 3MON 89788 and its derived RBD oil (Table 1); this oil is the main processed product from soybean for human consumption as well as the most relevant from a nutritional point of view in this application. The compositional changes are consistent with the intended trait and mainly refer to the presence of two new polyunsaturated fatty acids [SDA (C18:4, x-3) and GLA (C18:3, x-6)], and to the decrease in around 50% in the content of LA (C18:2, x-6). As observed for MON 87769, the modified fatty acid composition of soybean MON 87769 3MON 89788 seeds is reflected in the composition of the RBD GM-oil. Information on the oxidative stability of the RBD GM-oil was already provided and considered adequate by the GMO Panel in the context of the risk assessment of the single event MON 87769 (EFSA GMO Panel, 2014). Since the composition of the RBD GM-oil from MON 87769 3MON 89788 and MON 87769 soybean is comparable, this conclusion remains valid. As commented above, no adverse health effects related to the presence of total trans-fatty acids in MON 87769 soybean oil are expected (EFSA GMO Panel, 2014). As specified in Commission Regulation Table 1: Fatty acid composition of seeds from the non-GM comparator, and of seeds and RBD oil produced from soybean MON 87769 3MON 89788 % total fatty acids Soybean MON 87769 3MON 89788 (a) Non-GM comparator Seeds (b) RBD GM-oil (c) Seeds (b) Palmitic acid (C16:0) 12.32 12.36 11.80 Stearic acid (C18:0) 4.22 4.27 4.12 Oleic acid (C18:1) 18.10 18.10 20.37 Linoleic acid (LA, C18:2) 25.42 25.28 54.25 c-linolenic acid (GLA, C18:3) 6.49 6.45 – (e) a-linolenic acid (ALA, C18:3) 10.70 10.56 8.68 Stearidonic acid (SDA, C18:4) 21.62 21.38 – (e) Arachidic acid (C20:0) 0.34 0.35 0.31 Eicosenoic acid (C20:1) 0.18 0.23 0.16 Behenic acid (C22:0) 0.28 0.29 0.30 Trans-ALA (d) 0.20 0.29 – (e) Trans-SDA (d) 0.14 0.24 – (e) (a): Soybean MON 87769 3MON 89788 treated with the intended herbicide (glyphosate). (b): Technical dossier application for authorisation of soybean MON 87769 3MON 89788. (c): Additional information 03/06/2015 (risk assessment for authorisation of soybean MON 87769 3MON 89788). (d): Similar levels of trans-fatty acids levels were found in RBD oil from seeds of soybean MON 87769 and in RBD oil from conventional soybean seeds (EFSA GMO Panel, 2014). (e): Below limit of quantification (LOQ =0.02%). Nutritional assessment of soybean MON 87769 3MON 89788 www.efsa.europa.eu/efsajournal 7 EFSA Journal 2021;19(5):6589
2019/649 2 , a maximum of 2 grams/100 grams fat of trans-fatty acids other than trans-fatty acids naturally occurring in fat of animal origin is allowed in food intended for the final consumer and food intended for supply to retail. Since the composition of the RBD GM-oil from MON 87769 3MON 89788 and MON 87769 soybean is comparable, this conclusion remains valid. No additional information on other food processed commodities was provided as part of the European Commission mandate. The available composition data on food processed commodities other than RBD GM-oil refer back to the risk assessment of the single event MON 87769 (EFSA GMO Panel, 2014), and consist of data for protein isolates and crude lecithin. While the fat content of protein isolates is rather low (<3%), soybean lecithin mainly consists of phospholipids (~65–75%) together with triglycerides and smaller amounts of other substances (Scholfield, 1981). Soybean lecithin is produced during the refinement of soybean oil and it is extensively used as food additive. During the current assessment and following a request for additional information from the GMO Panel, the applicant confirmed that the composition of the lecithin derived from MON 87769 3MON 89788 soybean is expected to be similar to that of MON 87769 soybean. 3 Considerations on the possible impact of the use of lecithin as food additive on the total intake of fatty acids are further discussed in Section 3.3.2. 3.3. Human nutritional assessment 3.3.1. Toxicology At present, no tolerable upper intake levels (UL) are set for x-3/x-6 PUFAs since no consistent evidence exists that the intake of any of these fatty acids has detrimental effects on health for any population group (EFSA NDA Panel, 2010a). The EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) considers that supplemental intakes of EPA and DHA combined at doses up to 5 g/day (without specifying EPA:DHA ratios) and supplemental intakes of EPA alone up to 1.8 g/day do not raise safety concerns for the adult population. Supplemental intakes of DHA alone up to about 1 g/day are also considered as not raising safety concerns for the general population (EFSA NDA Panel, 2012). During the current nutritional assessment of SDA (x-3 PUFA) and GLA (x-6 PUFA), the human studies assessed by the GMO Panel during the risk assessment of the single event MON 89788 were used as reference since no other relevant studies on these two fatty acids were identified (EFSA GMO Panel, 2014). Based on intervention human studies, two doses were confirmed as adequate for the nutritional assessment: 4.2 grams/day for SDA (Lemke et al., 2010) and 2.8 grams/day for GLA (Zurier et al., 1996; Kenny et al., 2000). These are maximum doses used in human studies without reports of adverse effects. 3.3.2. Dietary intake assessment The additional information initially provided by the applicant consisted of a nutritional assessment of soybean MON 87769 3MON 89788 that included a dietary intake assessment of diverse fatty acids using consumption data from adult (19–64 years old) and toddler (1–4.5 years old) populations from the 2008–2012 UK National and Diet and Nutrition survey. 4,5 Although the small changes in fatty acids such as palmitic acid, stearic acid and oleic acid were also assessed, the assessment focused on the changes observed in LA (C18:2, x-3), GLA (C18:3, x-6) and SDA (C18:4, x-3). To assess the potential nutritional concerns linked to the consumption of the RBD GM-oil, two different scenarios were provided: a replacement of all consumed vegetable oils by the RBD GM-oil (scenario A) and a replacement of vegetable oil by the RBD GM-oil in targeted food categories (scenario B). As compared to the nutritional assessment provided in the risk assessment of the single event MON 87769, more recent consumption data were used, with consumption data from a young population (toddlers). Dietary intake estimates covered both low (5th percentile) and high (95th percentile) consumers. 2 Commission Regulation (EU) 2019/649 of 24 April 2019 amending Annex III to Regulation (EC) No 1925/2006 of the European Parliament and of the Council as regards trans fat, other than trans fat naturally occurring in fat of animal origin. OJ L 110, 25.4.2019, p. 17–20. 3 Additional information on 24 January 2020. 4 Additional information on 22 May 2019. 5 Dietary data included in the assessment were submitted to EFSA when the UK was a member of the EU. Nutritional assessment of soybean MON 87769 3MON 89788 www.efsa.europa.eu/efsajournal 8 EFSA Journal 2021;19(5):6589
Dietary intake –Scenario A The scenario A assumed that all vegetable oils (not only soybean oil) consumed in the UK directly or indirectly (frying oil, baked goods, sauces, mayonnaise, margarine, salad dressings, etc.) will be replaced by the RBD GM-oil. This is an extremely unrealistic scenario also taking into account the composition of the RBD GM-oil, with a relatively high content of PUFAs, that makes it not suitable for frying as already stated in the scientific opinion of the single event (EFSA GMO Panel, 2014). This scenario retrieves food supply data from FAOSTAT databases 6 for the type of vegetable oils consumed in the UK, and the contribution of these oils to the total fat intake as a parameter to assess the relevance of vegetable oil in the total intake of fatty acids. The fatty acid profile of the different vegetable oils used for the baseline scenario was taken from McCance and Widdowson’s Composition of Foods Integrated Dataset (CoFIDS). 7 Three replacement levels of the vegetable oils with the RBD GM-oil were assessed (100%, 50% and 25%). The outcome of this scenario shows that with a 100% replacement level, the estimated intake of GLA and SDA might be well above the maximum dose without adverse effects for these two fatty acids in humans (4.2 grams/day for SDA and 2.8 grams/ day for GLA). This outcome should be cautiously interpreted considering 1) the extremely unrealistic nature of this scenario that undoubtedly overestimates the intakes of GLA and SDA and 2) the doses for GLA and SDA are not health-based guidance values but maximum doses without adverse effects. The reduction in approximately 50% in the content of LA in the RBD GM-oil as compared to the oil from conventional soybean seeds was also assessed within this scenario. LA intake represents ~99% of the total intake of n-6 PUFAs in the human diet (Sioen et al., 2017); it cannot be synthesised by the body and it is considered an essential fatty acid required to maintain metabolic integrity. EFSA has proposed an adequate intake (AI) for LA of 4% of the total energy intake (E%), although LA deficiency has not been observed with intakes >1 E% (EFSA NDA Panel, 2010a,b). Apart from vegetable oils, cereals and cereal products and meat, in particular chicken, are also relevant contributors to the intake of LA (Wood et al., 2008). The estimated intakes of LA do not represent a nutritional concern as intakes were in all cases above 1 E%. When concluding, the GMO Panel also took into account the presence of GLA in the RBD GM oil (~6% total fatty acids), the first intermediate in the metabolism of LA. Dietary intake –Scenario B The scenario B based the dietary intake assessment in the selection of a list of target foods (see Appendix A) where the applicant intends to add the RBD GM-oil at levels that will provide around 375 mg SDA per serving. Assuming a conversion efficiency of SDA into EPA between 3:1 and 6:1 (Lemke et al., 2010), the consumption of four servings/day would provide 1,500 mg SDA, equivalent to 250–500 mg EPA/day. For EPA and DHA, EFSA has set an AI level of 250 mg EPA +DHA/day for adults, based on considerations of cardiovascular health (EFSA NDA Panel, 2010a,b). Different sources of data were used in this scenario together with the 2008–2012 UK National and Diet and Nutrition survey: the Food Standards Agency risk recipes database (RRAD) to identify the type of fat used (vegetable/animal), FAOSTAT food supply data for UK for the type of vegetable oils consumed in the UK, 6 and CoFIDS 7 for the fatty acid profile of the different vegetable oils. The applicant targeted eight possible oils to be replaced: corn oil, cottonseed oil, olive oil, peanut oil, rapeseed oil, sesame oil, soybean oil and sunflower oil; based on FAOSTAT data, these oils represent 93% of the total vegetable oil consumed in the UK. 8 In each target food, the vegetable oil was partially or entirely replaced by up to 1.75 grams of RBD GM-oil to provide up to 375 mg of SDA; the intake of seven fatty acids (palmitic acid, stearic acid, oleic acid, ALA, LA, GLA, SDA) was compared before and after the replacement taking into account the contribution of vegetable oils to the total fat intake. The relatively minor changes in the levels of palmitic acid, stearic acid, oleic acid and ALA did not provoke relevant variations in the intake of these fatty acids after the replacement; for LA, all estimated intakes were well above 1 E%. The highest intakes of SDA and GLA were estimated in the 6 http://www.fao.org/faostat/en/#data/FBS (accessed: February 2017, data 2011–2013). FAOSTAT Food Balance Sheets (FBS) provide information on country’s food supply during a specified reference period (food availability) considering the quantity of foodstuffs produced in the country, the quantity imported and any change in stocks. 7 McCance and Widdowson’s The Composition of Foods Integrated Dataset (CoFIDS). http://www.food.gov.uk/science/dieta rysurveys/dietsurveys/. Data accessed: February 2017. 8 % of vegetable oil supply from FAOSTAT food supply data (2011–2013): corn oil (2.4%), cottonseed oil (0%), olive oil (5.5%), peanut oil (0.2%), rapeseed oil (47.3%), sesame oil (0.21%), soybean oil (23.9%) and sunflower oil (13.1%). Nutritional assessment of soybean MON 87769 3MON 89788 www.efsa.europa.eu/efsajournal 9 EFSA Journal 2021;19(5):6589
Abbreviations ALA alpha-linolenic acid ANS Panel EFSA Panel on Food Additives and Nutrient Sources added to Food bw body weight DHA docosahexaenoic acid E% percentage of energy intake EPA eicosapentaenoic acid GLA gamma-linolenic acid GM genetically modified GMO Panel EFSA Panel on Genetically Modified Organisms GMO genetically modified organism LA linoleic acid NDA Panel EFSA Panel on Dietetic Products, Nutrition and Allergies OECD Organisation for Economic Co-operation and Development PMM post-market monitoring PUFA polyunsaturated fatty acids RBD refined bleached deodorised SDA stearidonic acid UL tolerable upper intake levels Nutritional assessment of soybean MON 87769 3MON 89788 www.efsa.europa.eu/efsajournal 16 EFSA Journal 2021;19(5):6589
Appendix A –List of target food categories as selected by the applicant and considered during the nutritional assessment of soybean MON 87769 3MON 89788. RBD GM-oil produced from soybean MON 87769 3MON 89788 is to be added to the target foods to obtain the concentrations of stearidonic acid (SDA) and gamma linolenic acid (GLA) as described in the table %of vegetable oil in food Amount of RBD GMoil/serving (g) Amount of SDA per serving (g) Amount of GLA per serving (g) Concentration of SDA (mg/g of food) Concentration of GLA (mg/g of food) Baked goods and baking mixes-bars 10% 1.75 0.375 0.114 9.38 2.85 Baked goods and baking mixesbiscuits, bagels, etc. 13% 1.75 0.375 0.114 6.82 2.07 Baked goods and baking mixesbreads 7% 1.75 0.375 0.114 7.50 2.28 Baked goods and baking mixes-cakes heavy weight 13% 1.75 0.375 0.114 3.00 0.91 Baked goods and baking mixes-cakes light weight 19% 1.75 0.375 0.114 6.70 2.04 Baked goods and baking mixes-cakes medium weight 21% 1.75 0.375 0.114 4.69 1.43 Baked goods and baking mixescookies 19% 1.75 0.375 0.114 12.50 3.80 Baked goods and baking mixescrackers 19% 1.75 0.375 0.114 12.50 3.80 Breakfast cereals & Grains-breakfast cereals 5% 1.75 0.375 0.114 6.82 2.07 Cheeses (cottage cheese excluded) 8% 1.75 0.375 0.114 12.50 3.80 Dairy Product Analogues 10% 1.39 0.297 0.090 19.79 6.02 Fats and oilsdressings for salads 53% 1.75 0.375 0.114 12.50 3.80 Fats and oilsMargarines/Spreads 100% 1.75 0.375 0.114 26.79 8.14 Fats and oilsmayonnaise 76% 1.75 0.375 0.114 25.00 7.60 Fish productsentrees with sauce 9% 1.75 0.375 0.114 2.68 0.81 Gelatin, Puddings and fillings-pudding 4% 1.75 0.375 0.114 3.13 0.95 Grain Products and Pastas-Pasta 4% 1.75 0.375 0.114 2.68 0.81 Nutritional assessment of soybean MON 87769 3MON 89788 www.efsa.europa.eu/efsajournal 17 EFSA Journal 2021;19(5):6589
%of vegetable oil in food Amount of RBD GMoil/serving (g) Amount of SDA per serving (g) Amount of GLA per serving (g) Concentration of SDA (mg/g of food) Concentration of GLA (mg/g of food) Gravies and sauces-Main Entr ee Sauces (e.g. spaghetti sauce) 5.4% 1.75 0.375 0.114 3.00 0.91 Hard candies 5% 0.66 0.141 0.043 9.38 2.85 Meat productsentrees with sauce 2% 1.75 0.375 0.114 2.68 0.81 Nuts and nut products-peanut butter 4% 1.10 0.234 0.071 7.32 2.23 Plant proteinssoymilk 3% 1.75 0.375 0.114 1.56 0.48 Poultry productsentrees with sauces 4% 1.75 0.375 0.114 2.68 0.81 Snack foods 13% 1.75 0.375 0.114 12.50 3.80 Soft candy-candy bars 12% 1.75 0.375 0.114 9.38 2.85 Soups and soup mixes 3% 1.75 0.375 0.114 1.53 0.47 Nutritional assessment of soybean MON 87769 3MON 89788 www.efsa.europa.eu/efsajournal 18 EFSA Journal 2021;19(5):6589