The results of this study confirmed that the US pretreatment could change the properties of goat milk and subsequently promote the rennet coagulation properties. The smaller and more homogeneous particle sizes, subtle changes of salts balance and slight denaturation of whey had relation to enhanced rennet gels properties. The cross-linked structure within gels became denser such that the gels got more firm, Gmax, final G0 values, cohesiveness,and WHC,and TSIindexincreasedmarkedly.Inaddition,syn-
eresis kinetics and gelation time decreased during appropriate time of ultrasonication. Hence, the ultrasonic pretreatments to goat milk can be a promising choice for the cheese making industry.
The results of this study confirmed that the US pretreatment could change the properties of goat milk and subsequently promote the rennet coagulation properties. The smaller and more homogeneous particle sizes, subtle changes of salts balance and slight denaturation of whey had relation to enhanced rennet gels properties. The cross-linked structure within gels became denser such that the gels got more firm, Gmax, final G0 values, cohesiveness,and WHC,and TSIindexincreasedmarkedly.Inaddition,syn-eresis kinetics and gelation time decreased during appropriate time of ultrasonication. Hence, the ultrasonic pretreatments to goat milk can be a promising choice for the cheese making industry.
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