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Assessing the rice flour-starch-protein mixtures to produce gluten free sugar-snap cookies

Martínez Mancebo, Camino,Rodríguez, Patricia,Gómez Pallarés, Manuel

Abstract

The mixture of rice flours, starches and proteins is common in gluten-free bakery products such as bread or cake. The aim of this study was to determine the effects of starch and/or protein addition in rice flour gluten-free cookie quality. For this purpose, the hydration and oil absorption properties of flour-starch-protein mixtures, dough rheology and quality cookie parameters (thickness, final diameter, spread factor, texture, colour and acceptability) were analysed. Generally, protein incorporation increased hydration properties of the mixture and dough consistency, producing cookies with limited spreading in the baking time, lower hardness values and darker colour. In particular, protein addition reduced the width up to 8.4% and the hardness up to 10.60 % (control versus 20% of protein inclusion). However, maize starch addition reduced hydration properties and gave rise to cookies with higher thickness and width, but the texture and colour were not affected by the starch. Cookies with higher protein content showed higher acceptability than cookies with higher starch content and no protein addition. Therefore, protein and starch can be used in order to adjust the desired cookie characteristics depending on the cookie formulation and the needs of manufacturers.

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Accep ed Manusc ip Assessing ice lou -s a ch-p o ein mix u es o p oduce glu en ee suga -snap cookies Camino M. Mancebo, Pa icia Rod iguez, Manuel Gómez PII: S0023-6438(15)30336-4 DOI: 10.1016/j.lw .2015.11.045 Re e ence: YFSTL 5113 To appea in: LWT - Food Science and Technology Recei ed Da e: 1 Sep embe 2015 Re ised Da e: 13 No embe 2015 Accep ed Da e: 22 No embe 2015 Please ci e his a icle as: Mancebo, C.M., Rod iguez, P., Gómez, M., Assessing ice lou -s a ch-p o ein mix u es o p oduce glu en ee suga -snap cookies, LWT - Food Science and Technology (2015), doi: 10.1016/j.lw .2015.11.045. This is a PDF ile o an unedi ed manusc ip ha has been accep ed o publica ion. As a se ice o ou cus ome s we a e p o iding his ea ly e sion o he manusc ip . The manusc ip will unde go copyedi ing, ypese ing, and e iew o he esul ing p oo be o e i is published in i s inal o m. Please no e ha du ing he p oduc ion p ocess e o s may be disco e ed which could a ec he con en , and all legal disclaime s ha apply o he jou nal pe ain. MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT 1 Assessing ice lou -s a ch-p o ein mix u es o p oduce 1 glu en ee suga -snap cookies 2 3 Camino M. Mancebo, Pa icia Rod iguez, Manuel Gómez * 4 5 6 Food Technology A ea, 7 College o Ag icul u al Enginee ing, Uni e si y o Valladolid, 34004 Palencia, Spain 8 Tel.: +34 979 108495; Fax: +34 979 108302 9 * Co esponding au ho e-mail: palla es@ia .u a.es 10 11 MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT 2 Abs ac 12 The mix u e o ice lou s, s a ches and p o eins is common in glu en- ee bake y 13 p oduc s such as b ead o cake. The aim o his s udy was o de e mine he e ec s o 14 s a ch and/o p o ein addi ion in ice lou glu en- ee cookie quali y. Fo his pu pose, 15 he hyd a ion and oil abso p ion p ope ies o lou -s a ch-p o ein mix u es, dough 16 heology and quali y cookie pa ame e s ( hickness, inal diame e , sp ead ac o , ex u e, 17 colou and accep abili y) we e analysed. Gene ally, p o ein inco po a ion inc eased 18 hyd a ion p ope ies o he mix u e and dough consis ency, p oducing cookies wi h 19 limi ed sp eading in he baking ime, lowe ha dness alues and da ke colou . In 20 pa icula , p o ein addi ion educed he wid h up o 8.4% and he ha dness up o 10.60 21 % (con ol e sus 20% o p o ein inclusion). Howe e , maize s a ch addi ion educed 22 hyd a ion p ope ies and ga e ise o cookies wi h highe hickness and wid h, bu he 23 ex u e and colou we e no a ec ed by he s a ch. Cookies wi h highe p o ein con en 24 showed highe accep abili y han cookies wi h highe s a ch con en and no p o ein 25 addi ion. The e o e, p o ein and s a ch can be used in o de o adjus he desi ed cookie 26 cha ac e is ics depending on he cookie o mula ion and he needs o manu ac u e s. 27 28 29 Keywo ds: maize s a ch; pea p o ein; dough heology; cookie ex u e; senso y analysis. 30 31 MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT 3 1. In oduc ion 32 Cookies a e a baked p oduc ha ypically has h ee majo ing edien s; lou , suga and 33 a . The e a e dis inc ypes o cookies depending on cookie composi ion, he making o 34 cookie dough and baking pa ame e s. Suga -snap cookie is a pa icula ype o cookie 35 wi h high le els o a and suga and low wa e le els cha ac e ised by a limi ed 36 de elopmen o he glu en ne wo k (Hadnade , To bica, & Hadnade , 2013; Pa ey & 37 Delcou , 2008). In addi ion, because o he insu icien wa e con en o he cookie 38 dough, mos o he s a ch g anules do no gela inize du ing he cookie baking p ocess 39 (Pa ey & Delcou , 2008). Due o he minimal glu en de elopmen o suga -snap 40 cookies, he e is he possibili y o p oduce glu en- ee cookies made om glu en- ee 41 lou s wi hou any glu en subs i u e (Donelson, 1988). Howe e , glu en- ee lou s 42 p oduce cookies wi h di e en physico-chemical cha ac e is ics in compa ison wi h 43 cookies made om whea lou , depending on he ce eal o igin and he milling p ocess 44 (Mancebo, Picón, & Gómez, 2015). 45 Mos s udies ha ha e in es iga ed glu en- ee cookies ha e used di e en glu en- ee 46 lou s such as ama an h (de la Ba ca, Rojas-Ma ínez, Islas-Rubio, & Cab e a-Chá ez, 47 2010; Gambus e al., 2009; Hozo a, Buch o á, Dodok, & Zemano ič, 1997; Tosi, 48 Ciappini, & Mascia elli, 1996; Schoenlechne , Linsbe ge , Kaczyc, & Be gho e , 2006), 49 buckwhea (Gambus e al., 2009; Hadnađe e al., 2013; Kau , Sandhu, A o a, & 50 Sha ma, 2015: Schoenlechne , Linsbe ge , Kaczyc, & Be gho e , 2006) and/o ice 51 lou (Chung, Cho, & Lim, 2014; To bica, Hadnadez, & Hadnade , 2012) o a mix u e 52 o hese lou s wi h o he ce eal lou s (maize, so ghum o mille ) o legume lou s 53 (Al ındağ, Ce el, E em, & Konak, 2014; Rai, Kau , & Singh, 2014). Howe e , many 54 comme cial bake y p oduc s a e mainly made om maize s a ch mixed, g ea e o lesse 55 ex en , wi h glu en ee lou s, s a ches om ube s and / o p o eins. I has been p o en 56 MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT 4 ha he p o ein and s a ch p opo ion in cookies made om whea lou play an 57 impo an ole in cookie quali y, because o hei wa e abso p ion capaci y, hei e ec 58 in dough heology and hei sp ead in he baking p ocess (Pa ey & Delcou , 2008). In 59 gene al, so whea lou , which is cha ac e ised by a low p o ein con en and weak 60 glu en s eng h, is p e e ed in suga -snap cookie elabo a ion (Souza, K uk, & 61 Sunde man, 1994) since hey gi e ise o cookies wi h highe sp ead and cookie se ime 62 in he baking p ocess (Kaldy, Ke eliuk, & Kozuk, 1993; Mille & Hoseney, 1997). 63 The eby, s a ch and p o ein addi ion could adjus he expansion in he baking p ocess 64 and glu en- ee cookie diame e . I has also been shown ha p o ein con en a ec ed 65 dough heology and ex u e o cookies, a leas in he case o whea cookies (Gaines, 66 1990). The e a e ew s udies abou s a ch and p o ein addi ion in glu en- ee cookies. 67 Schobe e al. (2003) added s a ches in glu en- ee cookies o mula ions bu hey we e 68 mixed wi h h ee glu en- ee lou s and only h ee mix u es we e analysed, he e o e he 69 e ec o s a ches could no be clea ly compa ed. Sa abhai e al. (2015) s udied he e ec 70 o p o ein concen a e (soya and whey p o ein), howe e hey we e added wi h 71 emulsi ie s. 72 The aim o his s udy was o de e mine he e ec o he addi ion o s a ch and/o p o ein 73 o ice lou on dough heology and glu en- ee suga -snap cookies quali y. 74 75 2. Ma e ials and me hods 76 2.1 Ma e ials 77 The ollowing ing edien s we e employed in his s udy: ice lou (8.01 g/100 g o 78 p o ein and 74.35 g/100 g s a ch) p o ided by Ha ine a Cas ellana S.L. (Medina del 79 Campo, Valladolid, Spain), maize s a ch (DAESANG, Ko ea), Nu alys F85M pea 80 p o ein (80 % p o ein con en ) (Roque e, Leu em, F ance), whi e suga (AB Azuca e a 81 MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT 5 Ibe ia, Valladolid, Spain), ma ga ine 100 % ege able (A gen a c ema, Pu a os, 82 Ba celona, Spain), sodium bica bona e (Manuel Riesgo S.A., Mad id, Spain) and local 83 ap wa e . 84 85 2.2 Me hods 86 2.2.1. Mix u e hyd a ion and oil abso p ion p ope ies 87 The di e en lou -s a ch-p o ein mix u es we e cha ac e ised by hei hyd a ion and oil 88 abso p ion p ope ies. 89 Swelling olume (SV), o he olume occupied by a known weigh sample, was 90 e alua ed by adding 100 mL o dis illed wa e o 5 g (±0.1 g) o lou sample in a es 91 ube and allowing i o hyd a e o 24 h. Wa e holding capaci y (WHC), de ined as he 92 amoun o wa e e ained by he sample wi hou being subjec ed o any s ess, was 93 de e mined on he same suspension used o e alua e swelling; he hyd a ed solid was 94 weighed a e emo ing he excess wa e and alues we e exp essed as g ams o wa e 95 pe g am o solid (AACC me hod 88-04, 2012). Wa e binding capaci y (WBC), o he 96 amoun o wa e e ained by he sample a e i has been cen i uged, was measu ed as 97 desc ibed in AACC me hod 56-30.01 (AACC, 2012). Hyd a ion p ope ies we e 98 analysed in duplica e. 99 The me hod desc ibed by Lin, Humbe , & Sosulski (1974) was used o de e mine oil 100 abso p ion capaci y (OAC). Flou (100.0 ± 0.2 mg) was mixed wi h 1.0 mL o ege able 101 oil. The mix u e was s i ed o 1 min wi h a wi e od o dispe se he sample in he oil. 102 A e a pe iod o 30 min in he o ex mixe , ubes we e cen i uged a 3000 × g and 103 4◦C o 10 min. The supe na an was ca e ully emo ed wi h a pipe e and he ubes 104 we e in e ed o 25 min o d ain he oil and he esidue was hen weighed. The oil 105 MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT 6 abso p ion capaci y was exp essed as g ams o oil bound pe g am o sample on d y 106 basis. Th ee eplica es we e pe o med o each sample. OAC was calcula ed by Eq. (1): 107 OAC (g/g) = W / Wi (1) 108 Whe e W is he esidue weigh and Wi is he sample weigh (g, db) 109 110 2.2.2. Cookie p epa a ion 111 All o mula ions we e p epa ed using he same quan i ies o ing edien s excep o 112 wa e , which was added o adjus dough mois u e con en o 15.0 %, and he p opo ions 113 o lou , s a ch and p o ein added (Table 1). The lou -s a ch-p o ein mix u e mois u e 114 was de e mined by he AACC 44-15.02 me hod (AACC, 2012). The ollowing 115 ing edien s (as g/100 g on dough basis) we e used: lou -s a ch-p o ein mix u e (43.3 g), 116 suga (31.2 g), ma ga ine (19.4 g), wa e (5.2 g) and sodium bica bona e (0.9 g). The 117 ma ga ine and suga we e hen c eamed a speed 4 o 180 s in a Ki chen Aid 5KPM50 118 mixe (Ki chen Aid, Ben on Ha bo , Michigan, USA) wi h a la bea e , sc aping down 119 e e y 60 s. The wa e was hen added and mixing was con inued a speed 4 o 120 s 120 wi h in e media e sc aping. A e mixing, he c eam was sc aped down. Finally, lou 121 and sodium bica bona e we e added, ollowed by mixing a speed 2 o 120 s, whils 122 sc aping down e e y 30 s. A e mixing, he dough was allowed o s and o a 123 p ede ined pe iod o 30 minu es. The dough pieces we e hen lamina ed wi h a sal a L-124 500-J shee e (Sal a, Lezo, Spain) (gap wid h 6.00 mm). Cookie dough was cu wi h a 125 ci cula cookie cu e (in e nal diame e , 40 mm) and weighed. Ba ches o a leas 15 126 dough pieces we e baked in an elec ic modula o en o 14 minu es a 185ºC. All he 127 cookie elabo a ions we e pe o med wice. 128 129 2.2.3. Dough heology p ope ies 130 MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT 7 The heological beha iou o doughs was s udied using a The mo Scien i ic 131 HaakeRheoS ess 1 con olled s ain heome e (The mo Fishe Scien i ic, Schwe e, 132 Ge many) and a Phoenix II P1-C25P wa e ba h ha con olled analysis empe a u e 133 (se a 25ºC). The heome e was equipped wi h pa allel-pla e geome y (60-mm 134 diame e i anium se a ed pla e-PP60 Ti) wi h a 3-mm gap. A e adjus ing he 3-mm 135 gap, aseline oil (Pan eac, Pan eac Química SA, Cas ella del Vallés, Spain) was 136 applied o he exposed su aces o he samples o p e en hem d ying du ing es ing. In 137 oscilla o y es s, dough was es ed o 800 s be o e measu ing. Fi s , a s ain sweep es 138 was pe o med a 25ºC wi h a s ess ange o 0.1–100 Pa a a cons an equency o 1 Hz 139 o iden i y he linea iscoelas ic egion. On he basis o he esul s ob ained, a s ess 140 alue included in he linea iscoelas ic egion was used in a equency sweep es a 141 25ºC wi h a equency ange o 10–0.1 Hz. Values o elas ic modulus (G’ [Pa]), iscous 142 modulus (G’’ [Pa]), complex modulus and angen δ (G’’/G’) we e ob ained o 143 di e en equency alues (ω [Hz]). Samples we e analysed in duplica e. 144 2.2.4. Cookie p ope ies 145 The ex u e o he cookies was measu ed six y minu es a e baking on eigh cookies 146 om each elabo a ion, using a TA-XT2 ex u e analyse (S able Mic osys ems, Su ey, 147 UK) i ed wi h he “Tex u e Expe ” so wa e. The cookies we e b oken using he h ee 148 poin bending ig p obe (HDP/3PB). The expe imen al condi ions we e: suppo s 30 149 mm apa , a 20 mm p obe a el dis ance, a igge o ce o 5 g and a es speed o 2.0 150 mm/s.The maximum o ce (N) and he displacemen a up u e (mm) we e measu ed. 151 Fou cookies we e weighed and hei wid hs (diame e ) and hicknesses we e measu ed 152 wi h calipe o calcula e he sp ead ac o . The diame e o each cookie was measu ed 153 wice, pe pendicula ly, in o de o calcula e an a e age diame e . The sp ead ac o o 154 MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT 8 he cookies was calcula ed by di iding he a e age wid h by he hickness o he 155 cookies. 156 Measu emen s a he cen e o he uppe su ace (c us ) colou o six suga -snap cookies 157 om each elabo a ion we e ca ied ou wi h a Minol a CN-508i spec opho ome e 158 (Minol a, Co. LTD, Tokyo, Japan) using he D65 illuminan wi h he 2º s anda d 159 obse e . Resul s a e exp essed in he CIE L*a*b* colou space. 160 2.2.5. Consume es 161 Hedonic senso y e alua ion o he cookies was conduc ed wi h 66 olun ee s, s a and 162 s uden s om he Ag icul u al Enginee ing College in Palencia (Spain), be ween he 163 ages o 18–66 and o a ious socioeconomic backg ounds, who we e habi ual cookie 164 consume s. Samples we e analysed one day a e baking. Fo senso y e alua ion, 165 samples we e p esen ed as whole pieces on whi e plas ic dishes coded wi h ou -digi 166 andom numbe s and se ed in andom o de . The cookies we e e alua ed on he basis 167 o accep abili y o hei appea ance, odou , ex u e, as e and o e all app ecia ion on a 168 nine-poin hedonic scale. The scale o alues anged om “like ex emely” o “dislike 169 ex emely”, co esponding o he highes and lowes sco es o “9” and “1” espec i ely. 170 2.2.6. S a is ical analysis 171 Di e ences be ween he pa ame e s o he di e en o mula ions we e s udied by 172 analysis o a iance (ANOVA). Fishe ’s leas signi ican di e ence (LSD) was used o 173 desc ibe means wi h 95 % con idence in e als. The s a is ical analysis was pe o med 174 wi h he S a g aphics Cen u ion XVI so wa e (S a Poin Technologies Inc, Wa en on, 175 USA). 176 177 3. Resul s and Discussion 178 3.1 Mix u e cha ac e is ics 179 MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT 15 Gambus, H., Gambus, F., Pas uszka, D., W ona, P., Ziob o, R., Saba , R., & Siko a, M. 326 (2009). Quali y o glu en- ee supplemen ed cakes and biscui s. In e na ional Jou nal o 327 Food Sciences and Nu i ion, 60, 31-50. 328 Guj al, H. S., Meh a, S., Sam a, I.S., & Goyal, P (2003). E ec o whea b an, coa se 329 whea lou and ice lou on he ins umen al ex u e o cookies. In e na ional Jou nal 330 o Food p ope ies 6, 329-340. 331 Hadnađe , T. R. D., To bica, A.M., & Hadnađe , M.S. (2013). In luence o buckwhea 332 lou and ca boxyme hyl cellulose on heological beha iou and baking pe o mance o 333 glu en- ee cookie dough. 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Alimen a ia, 386 34, 49-51. 387 T aynham, T. L., Mye s, D. J, Ca iqui y, A. L., & Johnson, L. A. (2007). E alua ion o 388 wa e -holding capaci y o whea -soy lou blends. Jou nal o he Ame ican Oil 389 Chemis s Socie y, 84, 151-155. 390 391 MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT Figu e cap ions Figu e 1.- Images o glu en- ee cookies made om ice lou (F) subs i u ed by maize s a ch (S) and pea p o ein (P) wi h di e en subs i u ion le els (g/100 g o lou ): a) 100 g lou , 0 g s a ch and 0 g p o ein (100F-0S-0P); b) 90F-0S-10P; c) 80F-0S-20P; d) 70F-30S-0P; e) 65F-25S-10P; ) 60F-20S-20P; g) 40F-60S-0P; h) 35F-55S-10P; i) 30F- 50S-20P. MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT Table 1.- Expe imen al design o lou -s a ch-p o ein mix u es o p epa a ion o glu en- ee cookies T ials Mix (F-S-P) Rice lou * Maize s a ch* Pea p o ein* 1 100-0-0 100 0 0 2 90-0-10 90 0 10 3 80-0-20 80 0 20 4 70-30-0 70 30 0 5 65-25-10 65 25 10 6 60-20-20 60 20 20 7 40-60-0 40 60 0 8 35-55-10 35 55 10 9 30-50-20 30 50 20 Mix (F-S-P): Mix u e o ice lou , maize s a ch and pea p o ein (g/100 g o lou ) * g/100 g o lou . Each mix u e was pe o med in duplica e (n=2) MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT 1 Table 2.- Flou hyd a ion p ope ies and oil abso p ion capaci y 1 2 Mix (F-S-P) WBC (g wa e /g solid) WHC (g wa e /g solid) SV (ml/g) OAC (g oil/g solid) 100-0-0 1.380d 8.8a 1.255b 1.89ab 90-0-10 1.735g 13.4cd 1.815d 1.87ab 80-0-20 2.014i 17.4 2.315 1.89ab 70-30-0 1.145b 9.1a 1.235b 1.82a 65-25-10 1.465e 12.0bc 1.670cd 1.84ab 60-20-20 1.790h 14.9e 2.070e 1.91ab 40-60-0 0.930a 8.9a 1.000a 1.92ab 35-55-10 1.300c 11.0b 1.250b 1.88ab 30-50-20 1.700 14.4de 1.630c 1.96b S anda d e o 0.007 0.5 0.058 0.05 Mix (F-S-P): Mix u e o ice lou . maize s a ch and pea p o ein 3 WBC: Wa e binding capaci y (n=2); WHC: Wa e Holding Capaci y (n=2); SV: Swelling olume (n=2); OAC: Oil Abso p ion 4 Capaci y (n=3) 5 Mean alues ollowed by he same le e in he same column a e no signi ican ly di e en (p < 0.05). 6 MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT Table 3.- Dynamic oscilla o y es esul s o he dough o glu en- ee cookies p epa ed om mix u es o ice lou , maize s a ch and pea p o ein Mix (F-S-P) G’ (Pa) G’’(Pa) G* an δ 100-0-0 148750a 36810ab 153250a 0.25e 90-0-10 278450b 57540cd 284400b 0.21d 80-0-20 672500e 94035e 679350e 0.14a 70-30-0 105465a 28960a 109750a 0.28 65-25-10 218400b 47730bc 223750b 0.22d 60-20-20 509400d 84410e 516500d 0.17b 40-60-0 107450a 28010a 111150a 0.26e 35-55-10 355500c 66595d 362250c 0.19c 30-50-20 712200e 101195 720000e 0.14a S anda d e o 19974 3701 20192 0.01 Mix (F-S-P): Mix u e o ice lou . maize s a ch and pea p o ein (g/100g o lou ) G’: elas ic moduli; G”: iscous moduli; G*: complex moduli; an δ: angen del a. Mean alues (n = 4) ollowed by he same le e in he same column a e no signi ican ly di e en (p < 0.05). MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT Table 4.- Quali y pa ame e s o cookies based on ice lou , maize s a ch and pea p o ein Mix (F-S-P): Mix u e o ice lou . maize s a ch and pea p o ein (g/100 g o lou ) Sp ead (wid h/ hickness). F max (N): The maximum o ce (N); Dis ance: displacemen a up u e (mm) Mean alues (n=2) ollowed by he same le e in he same column a e no signi ican ly di e en (p < 0.05). Mix (F-S-P) Mois u e (%) Thickness (mm) Wid h (mm) Sp ead F max (N) Dis ance (mm) L* a* b* 100-0-0 2.76ab 8.87c 44.27c 4.99a 28.30d 0.34a 78.63e 0.67a 22.73bc 90-0-10 3.29bc 8.01b 42.57b 5.32a 27.26cd 0.37a 76.63cd 4.55b 23.17c 80-0-20 2.77abc 7.32a 40.52a 5.53a 25.30bc 0.34a 73.94b 6.77d 26.68d 70-30-0 2.93abc 9.59d 48.56d 5.06a 28.25d 0.41a 77.95de 0.22a 20.21ab 65-25-10 2.47ab 8.72c 44.29c 5.08a 22.82a 0.34a 77.10cde 3.89b 23.49c 60-20-20 3.88c 8.05b 42.11b 5.23a 25.43bc 0.37a 75.18bc 5.61c 26.23d 40-60-0 2.51ab 7.16a 57.98e 8.15b 24.03ab 0.57b 70.95a 0.82a 19.61a 35-55-10 1.86a 9.76d 47.86d 4.90a 27.01cd 0.36a 76.70cd 3.97b 22.92c 30-50-20 3.12bc 8.57bc 44.44c 5.19a 22.37a 0.35a 77.01cde 5.69c 23.40c S anda d e o 0.35 0.20 0.49 0.25 1.52 0.04 0.60 0.22 0.81 MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT 1 Table 5.- Consume es esul s o cookies based on ice lou , maize s a ch and pea 1 p o ein 2 3 Mix (F-S-P) Appea ance Odou Tex u e Tas e O e all accep abili y 100-0-0 6.06b 5.68a 5.26ab 5.68a 5.73ab 80-0-20 5.91b 6.22b 5.77bc 5.80a 5.98b 70-30-0 5.29a 5.42a 4.86a 5.32a 5.23a 30-50-20 6.44b 5.59a 5.97c 5.68a 5.92b S anda d e o 0.20 0.18 0.20 0.21 0.19 Mix (F-S-P): Mix u e o ice lou . maize s a ch and pea p o ein (g/100 g o lou ) 4 Mean alues ( n=66) ollowed by he same le e in he same column a e no signi ican ly di e en (p < 0.05). 5 6 MANUS CRIP T ACCEP TED ACCEPTED MANUSCRIPT