Influence of endosperm texture on milling, chemical composition and nutritive quality in maize.
Three maize varieties namely Vijay, SO/SN composite and Shakti, which differ in their nutritional quality and endosperm texture were processed to prepare semolina (sooji) and process-flour. The nutritional quality of these products was determined and compared with whole kernel flour of the respective variety. Distinct differences in milling and chemical composition of three varieties were recorded. In quality evaluation tests lysine and tryptophan content, biological value and true digestibility were better in semolina and process-flour. Moreover, decrease in acid value in semolina and process-flour compared with whole maize flour recorded in all the varieties suggested improvement in shelf-life.
Gupta
H O
HO
Cummings Laboratory, Indian Agricultural Research Institute, New Delhi.
Prakash
O
O
Singh
J
J
D000818:Animals; D004032:Diet; D005223:Fats / Q000032:analysis; D008239:Lysine / Q000032:analysis; D008297:Male; D009584:Nitrogen / Q000378:metabolism; D009753:Nutritive Value; D010940:Plant Proteins / Q000032:analysis; D051381:Rats; D011919:Rats, Inbred Strains; D013213:Starch / Q000032:analysis; D014364:Tryptophan / Q000032:analysis; D003313:Zea mays / Q000032:analysis*
D005223:Fats; D010940:Plant Proteins; D014364:Tryptophan; D013213:Starch; D008239:Lysine; D009584:Nitrogen