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Textural properties of stinky mandarin fish (Siniperca chuatsi) during fermentation: effects of the state of moisture

文献类型: 外文期刊

作者: Yang, Song 1 ; He, Yongling 2 ; Yan, Yan 1 ; Xie, Ningning 1 ; Song, Yaqiong 1 ; Yan, Xiaoming 1 ; Ding, Zhien 2 ;

作者机构: 1.Anhui Acad Agr Sci, Inst Agroprod Proc, Hefei, Anhui, Peoples R China

2.Anhui Agr Univ, Tea & Food Sci Coll, 130 Changjiangxilu, Anhua 230026, Peoples R China

关键词: Low-field nuclear magnetic resonance (LF-NMR);Stinky mandarin fish;Fermentation;Moisture;Texture

期刊名称:INTERNATIONAL JOURNAL OF FOOD PROPERTIES ( 影响因子:2.727; 五年影响因子:2.938 )

ISSN: 1094-2912

年卷期: 2017 年 20 卷

页码:

收录情况: SCI

摘要: Stinky mandarin fish is a nutritious fermented dish widely consumed in China. We evaluated changes in mandarin fish' (Siniperca chuatsi) moisture and texture during fermentation to determine why the dish has a unique flavor. The moisture content was analyzed by the direct drying method and low-field nuclear magnetic resonance. Change in the hardness, chewiness, resilience, elasticity, gumminess, and adhesiveness of the meat was measured using a texture analyzer, and all improved gradually during fermentation. The moisture content decreased from 77.72% to 55.50%, water-holding capacity increased from 85.63% to 98.81%, and cooking loss decreased and then increased. Bound water and intermediate water content changed little, whereas free water content decreased significantly and intercellular binding increased.

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