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Preparation and characteristics of coprecipitate proteins from oilseeds and legumes seeds

✍ Scribed by Youssef, A. M. ;Abu-Foul, N. S. ;Moharram, Y. G.


Publisher
John Wiley and Sons
Year
1995
Tongue
English
Weight
382 KB
Volume
39
Category
Article
ISSN
0027-769X

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✦ Synopsis


The chemical composition as well as functional and nutritional properties of the coprecipitated proteins from a mixture of legumes and oilseeds sources and of the protein isolates of each vegetable source were studied. The results indicated that the protein coprecipitates of the vegetable sources blends show higher nutritional values, better functional properties, lower levels of antinutritional factors, better in uitro protein digestibility and better composition of essential amino acids than those of their individual protein isolates.

Zusammenfassung

Herstellung und Charakterisierung von Protein-Koprizipitaten aus Glsaaten und Leguminosensaaten Es werden die chemische Zusammensetzung sowie funktionelle und nutritive Eigenschaften von Protein-Kopriizipitaten aus Mischungen von Leguminosen und Olsaaten und den Protein-Isolaten der Ausgangsprodukte untersucht. Die Ergebnisse zeigen, dalj die Protein-Koprazipitate hohere nutritive Werte, bessere funktionelle Eigenschaften, niedrigere Gehalte an antinutritiven Faktoren, bessere in vitro-Verdaulichkeit und eine bessere Zusammensetzung an essentiellen Aminosauren aufweisen als die individuellen Protein-Isolate. Dry white beans (Phaseolus vulgaris) and chickpea (Cicer arientinum) were purchased from local market at Alexandria city, Egypt. The cleaned beans were soaked in tap water at a ratio of 1.3 w/v


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