Effect of germination on biochemical and nutritional quality of Kwati

Current study investigated the effect of germination on the biochemical, nutritional and antioxidant properties of Kwati. Samples with three different formulations, each containing 10 to 12 types of legumes, were germinated at room temperature for 3, 4 and 5 days at 100% relative humidity. The increase in sprout length of legume was the function of incubation time, however, varies with legumes. Germination markedly lowered lipid and total carbohydrate content. On the other hand, protein, fiber and mineral contents increased significantly. Activation of hydrolytic enzymes such as amylases and proteases during germination is responsible for major biochemical changes in legumes. The eating quality was improved as demonstrated by significant reduction of antinutritional factors such as tannin, phytate and oxalate. Antioxidant activity, as ascorbic acid, increased gradually with germination period. Germination brought favorable changes in biochemical composition of Kwati, improves eating quality and nutritive value. Practical Applications The manuscript focuses on an interesting topic – the numerous opportunities that world food heritage can offer to modern food science and development. The manuscript gives an overview and nutritional profile of Kwati, Nepalese traditional soup based on selection of germinated legumes. The aim of the study is to investigate the effect of germination on selected biochemical and nutritional changes of legumes during Kwati preparation in order to improve the nutritional quality of this traditional Nepalese food. Effect of germination on nutritional profile and selected biochemical changes of three different formulations are reported.

[1]  D. Lambert,et al.  Conservation Agriculture and Household Wellbeing: A Non-Causal Comparison among Smallholder Farmers in Mozambique , 2014 .

[2]  A. Shrestha,et al.  Bacillus Fermentation of Soybean: A Review , 2013 .

[3]  V. Vadivel,et al.  Total free phenolic content and health relevant functionality of Indian wild legume grains: Effect of indigenous processing methods , 2011 .

[4]  A. Zeb,et al.  Effects of sprouting time on biochemical and nutritional qualities of Mungbean varieties , 2011 .

[5]  S. Nandakumar,et al.  Biochemical Studies on the Germinated Seeds of Vigna radiata (L.) R. Wilczek, Vigna mungo (L.) Hepper and Pennisetum typhoides (Burm f.) Stapf and C.E. Hubb , 2011 .

[6]  I. Blessing,et al.  Effect of Processing on the Proximate Composition of the Dehulled and Undehulled Mungbean (Vigna radiata (L.) Wilczek) Flours , 2010 .

[7]  R. Hamer,et al.  Effects of soaking, germination and fermentation on phytic acid, total and in vitro soluble zinc in brown rice. , 2008, Food chemistry.

[8]  K. Ôba,et al.  Comparative study on the vitamin C contents of the food legume seeds. , 2008, Journal of nutritional science and vitaminology.

[9]  A. Zeb,et al.  Comparison of sprout quality characteristics of desi and kabuli type chickpea cultivars (Cicer arietinum L.) , 2007 .

[10]  Ihsanullah,et al.  Influence of germination techniques on sprout yield, biosynthesis of ascorbic acid and cooking ability, in chickpea (Cicer arietinum L.) , 2007 .

[11]  H. Lai,et al.  Bioactive compounds in legumes and their germinated products. , 2006, Journal of agricultural and food chemistry.

[12]  Zia ‐ur‐Rehman,et al.  The effects of hydrothermal processing on antinutrients, protein and starch digestibility of food legumes , 2005 .

[13]  A. E. Mubarak,et al.  Nutritional composition and antinutritional factors of mung bean seeds (Phaseolus aureus) as affected by some home traditional processes , 2005 .

[14]  G. Beecher Proceedings of the Third International Scientific Symposium on Tea and Human Health: Role of Flavonoids in the Diet , 2003 .

[15]  S. Khokhar,et al.  Iron binding characteristics of phenolic compounds: some tentative structure–activity relations , 2003 .

[16]  P. Albertazzi,et al.  The nature and utility of the phytoestrogens: a review of the evidence. , 2002, Maturitas.

[17]  Dirk Inzé,et al.  Plant L‐ascorbic acid: chemistry, function, metabolism, bioavailability and effects of processing , 2000 .

[18]  J. Nicolas,et al.  Effect of Germination on Chemical Composition, Biochemical Constituents and Antinutritional Factors of Soya Bean (Glycine max) Seeds , 1997 .

[19]  F. Giannangeli,et al.  Effect of germinated and heated soybean meals on plasma cholesterol and triglycerides in rats. , 1990, Reproduction, nutrition, development.

[20]  L. Beuchat,et al.  Nutritional improvement of cereals by sprouting. , 1989, Critical reviews in food science and nutrition.

[21]  Richard F. Wilson,et al.  Triacylglycerol synthesis and metabolism in germinating soybean cotyledons , 1986 .

[22]  F. Sosulski,et al.  Composition of free and hydrolyzable phenolic acids in defatted flours of ten oilseeds , 1984 .

[23]  F. Sosulski,et al.  Composition of free and hydrolyzable phenolic acids in the flours and hulls of ten legume species , 1984 .

[24]  K. Lorenz Cereal sprouts: composition, nutritive value, food applications. , 1980, Critical reviews in food science and nutrition.