Open AccessPhysicochemical, nutritional and organoleptic evaluation of cookies from pigeon pea (Cajanus cajan) and cocoyam (Xanthosoma sp) flour blends
Author(s) -
Laura C. Okpala,
VA Chinyelu
Publication year - 2011
Publication title -
african journal of food, agriculture, nutrition and development
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.22
H-Index - 11
eISSN - 1684-5374
pISSN - 1684-5358
DOI - 10.18697/ajfand.47.10000
Subject(s) - cajanus , food science , chemistry , organoleptic , oxalate , protein digestibility , sugar , wheat flour , protein efficiency ratio , biology , agronomy , body weight , feed conversion ratio , organic chemistry , endocrinology
Cookies were made from pigeon pea ( Cajanus cajan ) and cocoyam ( Xanthosoma sagittifolium ) flour blends. Pigeon pea flour (PPF) was mixed with cocoyam flour (CF) at ratios of 20:80, 30:70, 40:60, 50:50 and 60:40 respectively . The cookies were evaluated for proximate composition, saponins, oxalate, trypsin inhibitors, in -vitro protein digestibility, in -vitro carbohydrate digestibility, physical and sensory qualities. Standard experimental protocols were employed in the estimation of all indices. The protein content s of the cookies were significantly different (p 0.05) different from the control (100% wheat). It may, therefore be concluded from the strength of this work that cookies produced from 20% pigeon pea flour and 80% cocoyam flour have great potential as they compared favourably with cookies produced from wheat. The use of this composite flour would go a long way in reducing dependency on wheat flour in countries that import wheat.