[Obtaining a fermented chickpea extract (Cicer arietinum L.) and its use as a milk extensor].
Chickpea (Cicer arietinum L) is cultivated in the North part of México and it is considered a good source of vegetal protein of low cost (20% average), nevertheless, the 80% used for the exportation and only the 20% less was used for animal feeding. The main objective in this study is to obtain a fermented chickpea extract for using in dairy extensor. Chickpea water absorbtion kinetics were carried out in e temperature conditions:while the conditions were established, chickpea was grounded and fermented in different amounts with its natural flora, L. casei, L. plantarum and a mixture culture of both microorganism in logarithmic phase. The results showed that the presence of microorganism of chickpea natural flora interferes during the fermentation, so before the inoculation it was necessary treat the chickpea extract (CE) terminally in a dilution 1:4 during 20 min at 7.7 kg/cm2 of pressure. The use of a mixture culture of 5% of L. casei and 5% L. plantarum inoculated in MRS broth was used to decrease fermentation time. Its addition in logarithmic phase to the sterile chickpea extract increased the lactic acid production and decreased the pH value in 6 h which was less time that one obtained with each of lactobacillus. The fermented extract obtained finally, presented similar sensory characteristics to the ones of dairy products. Therefore, chickpea is a good alternative as a extensor for this kind of products.
Morales de León
J
J
Instituto Nacional de la Nutrición Salvador Zubirán (INNSZ), México, D.F.
Cassís Nosthas
M L
ML
Cecin Salomón
P
P
D003611:Dairy Products; D007887:Fabaceae / Q000737:chemistry*; D005285:Fermentation; D005524:Food Technology / Q000379:methods; D005526:Food, Formulated; D006801:Humans; D010936:Plant Extracts / Q000737:chemistry*; D014674:Plant Proteins, Dietary; D010946:Plants, Medicinal
D010936:Plant Extracts; D014674:Plant Proteins, Dietary