Journal of Food, Agriculture and Environment




Vol 2, Issue 3&4,2004
Online ISSN: 1459-0263
Print ISSN: 1459-0255


Process upgrade and the microbiological, nutritional and consumer acceptability of infant weaning food from fermented composite blends of cereals and soybean


Author(s):

A. A. Onilude *, A. I. Sanni,  M. I. Ighalo

Recieved Date: 2004-05-22, Accepted Date: 2004-08-15

Abstract:

Maize (Zea mays) varieties DMR-LSR-White and DMR-ESR -Yellow as well as sorghum (Sorghum bicolor) varieties Dawa White and Dawa Red were toasted and subjected to malting at ambient temperature. Ground samples were mixed together in different ratios and fermented with a mixed starter of Lactobacillus plantarum ATCC 10776T and Saccharomyces cerevisiae. Results show toasting and malting in synergy bringing about a greater reduction in the pH of the composite gruels in 12 hours, the lowest being 3.6 in toasted, malted white maize. There was an increase in lactic acid bacteria count with increase in fermentation time, theSaccharomyces cerevisiae count was reduced in all the blends. On the shelf, increase in total lactic acid bacteria count as well as yeasts and moulds count was observed with increase in days up to the 21st day while the total Pseudomonas and coliform counts were reduced in number. Toasted and malted fermented blends also had higher crude protein level (maximum 28.8%) and protein digestibility (maximum 10.6%) than the untoasted but malted and fermented ones. The highest net protein retention (NPR) of 0.85, average weight gain of 5.15 g and protein efficiency ratio (PER) of 0.01 g were obtained with blend of toasted, malted red sorghum (B45). On the whole, toasted and malted blends of cereal and soybeans are taken as optimal for best results.

Keywords:

Coliform count, protein digestibility, protein efficiency ratio


Journal: Journal of Food, Agriculture and Environment
Year: 2004
Volume: 2
Issue: 3&4
Category: Food and Health
Pages: 64-68


Full text for Subscribers
Information:

Note to users

The requested document is freely available only to subscribers/registered users with an online subscription to the Journal of Food, Agriculture & Environment. If you have set up a personal subscription to this title please enter your user name and password. All abstracts are available for free.

Article purchasing

If you like to purchase this specific document such as article, review or this journal issue, contact us. Specify the title of the article or review, issue, number, volume and date of the publication. Software and compilation, Science & Technology, all rights reserved. Your use of this website details or service is governed by terms of use. Authors are invited to check from time to time news or information.


Purchase this Article:   20 Purchase PDF Order Reprints for 15

Share this article :