High Hydrostatic Pressure Treatment of Oysters (Crassostrea gigas)-Impact on Physicochemical Properties, Texture Parameters, and Volatile Flavor Compounds.

ABSTRACT: High hydrostatic pressure (HHP) treatment is a non-thermal processing technology, which is widely used in the food processing field at present. In this study, the effects of HHP treatment (100~500 MPa for 5 min) on the physicochemical properties, texture parameters, and volatile flavor compounds of oysters were investigated. The results showed that HHP treatment increased the water content while reducing the crude protein and ash content of the oyster. Texture parameters showed that HHP treatment improved the hardness, springiness, chewiness, and cohesiveness of oysters, compared with the control group. In addition, the saturated fatty acid (SFA) content was slightly increased after HHP treatment, while the difference in monounsaturated fatty acid (MUFA) and polyunsaturated fatty acid (PUF

SUBMITTER: Ma Y 

PROVIDER: S-EPMC8510164 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature