Effect of fermentation by amylolytic lactic acid bacteria, in process combinations, on characteristics of rice/soybean slurries : a new method for preparing high energy density complementary foods for young children

Thi Thanh Thuy Nguyen, Loiseau Gérard, Icard-Vernière Christèle, Rochette Isabelle, Trèche Serge, Guyot Jean-Pierre. 2007. Effect of fermentation by amylolytic lactic acid bacteria, in process combinations, on characteristics of rice/soybean slurries : a new method for preparing high energy density complementary foods for young children. Food Chemistry, 100 : 623-631.

Résumé : The use of amylolytic lactic acid bacteria (ALAB) in new methods to prepare high energy density complementary foods for young children was investigated. Using gelatinised slurry, composed of a mixture of rice with soybean, fermentation kinetics by the ALAB Lactobacillus plantarum A6, and chemical and rheological changes were studied at different dry matter (DM) contents. At high DM content (23%), it was possible to obtain a semi-liquid fermented gruel presenting the necessary characteristics to fulfil the energy requirement of young children. Furthermore, combination with spray-drying, as a post-treatment after fermentation by strain A6, had the additional advantage of enabling the use of spray-dried fermented flour to prepare gruels with higher DM content (30-33%) corresponding to 128-140 kcal/100 g of gruel. © 2005 Elsevier Ltd. All rights reserved.

Mots-clés Agrovoc : riz, soja, bouillie, bactérie lactique, fermentation, produit alimentaire, Lactobacillus plantarum, technique analytique, traitement, complément alimentaire, enfant en bas âge

Classification Agris : Q02 - Traitement et conservation des produits alimentaires
Q04 - Composition des produits alimentaires

Champ stratégique Cirad : Axe 3 (2005-2013) - Alimentation accessible et de qualité

Auteurs et affiliations

• Thi Thanh Thuy Nguyen, HAU [Hanoi Agricultural University] (VNM)
• Loiseau Gérard, CIRAD-FLHOR-UPR Qualité des aliments (FRA)
• Icard-Vernière Christèle, IRD (FRA)
• Rochette Isabelle, IRD (FRA)
• Trèche Serge, IRD (FRA)
• Guyot Jean-Pierre, IRD (FRA)

Source : Cirad - Agritrop (https://agritrop.cirad.fr/535509/)

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