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Fattening by Dietary Replacement with Fly Maggot Larvae (Musca domestica) Enhances the Edible Yield, Antioxidant Capability, Nutritional and Taste Quality of Adult Chinese Mitten Crab Eriocheir sinensis

文献类型: 外文期刊

作者: Liang, Xiao 1 ; Qi, Changle 2 ; Tang, Jinyu 1 ; Ye, Ting 1 ; Lou, Bao 1 ; Huang, Fuyong 1 ;

作者机构: 1.Zhejiang Acad Agr Sci, Inst Hydrobiol, State Key Lab Qual & Safety Agroprod, Desheng Middle Rd 298, Hangzhou 310021, Peoples R China

2.Huzhou Univ, Natl Local Joint Engn Lab Aquat Anim Genet Breedin, Zhejiang Prov Key Lab Aquat Resources Conservat &, Coll Life Sci, Huzhou 313000, Peoples R China

关键词: housefly maggot larvae; Eriocheir sinensis; fattening; textural properties; flavor characteristics

期刊名称:FOODS ( 影响因子:5.1; 五年影响因子:5.6 )

ISSN:

年卷期: 2025 年 14 卷 7 期

页码:

收录情况: SCI

摘要: Housefly maggot larvae (HML) have been identified as a potential alternative animal diet for the fattening process of the Chinese mitten crab (Eriocheir sinensis). However, the feasibility and potential impacts of HML supplementation require further investigation. The present study evaluated the effects of dietary HML on the growth indices, nutrient compositions, antioxidant activity, and texture profiles of edible tissues of E. sinensis. The results showed that dietary HML supplementation effectively improved the hepatic steatosis index of both genders and sweet amino acid content of edible tissues (except for male gonad) (p < 0.05). Additionally, dietary HML significantly increased the total antioxidant capacity in the gonad and female muscle (p < 0.05). For the textural properties, HML feeding significantly improved the adhesiveness in the male muscle, and the cohesiveness, chewiness, and resilience in the female muscle (p < 0.05). Furthermore, HML feeding significantly decreased the levels of the equivalent umami concentration of the male gonad, male muscle, and hepatopancreas (p < 0.05). Conversely, HML feeding significantly increased the sweetness value in the muscle, hepatopancreas, and female gonad (p < 0.05). Our findings indicate that HML could serve as a viable alternative feed for fattening to improve the edible yield and change the flavor characteristics in E. sinensis.

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