腌制条件对兔肉湿腌传质动力的影响
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(1. 西南大学食品科学学院,重庆 400715;2. 重庆市特色食品工程技术研究中心,重庆 400715)

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何翠,女,西南大学在读硕士研究生。

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公益性行业(农业)科研专项(编号:201303144);国家现代农业(兔)产业技术体系建设专项(编号:CARS-44-D-1)


Influence of different conditions on mass transfer kinetics of rabbit meat during wet-curing
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(1. College of Food Science, Southwest University, Chongqing 400715, China; 2. Chongqing Special Food Programme and Technology Research Center, Chongqing 400715, China)

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    摘要:

    以新鲜兔肉为原料,分析不同盐水浓度(6%,10%,15%)、腌制温度(4,15,25 ℃)及搅拌对兔肉湿腌传质动力学的影响。结果表明:不同条件腌制兔肉的ΔMwt、ΔMNaClt和ΔM0t与t0.5之间具有良好的相关性,k2受盐水浓度、温度及搅拌影响。不同盐水浓度条件下,盐水浓度10%,De值最大为1.18×10-9 m2/s;不同温度条件下,15 ℃腌制兔肉的De值最大,为5.86×10-9 m2/s;25 ℃搅拌腌制使兔肉的De值增大,但4 ℃和15 ℃搅拌腌制使兔肉的De值有所减小。故盐水浓度10%、适宜温度(15 ℃)的兔肉加搅拌腌制的扩散速率较大。

    Abstract:

    The influence of different curing conditions including brine concentration (6%, 10%, and 15%), temperature (4, 15, and 25 ℃) and stirred on mass transfer kinetics of fresh rabbit meat during wet-curing was analyzed. The results showed that the changes of water (ΔMwt), salt content (ΔMNaClt) and weight (ΔM0t) had good correlation with the square root curing time (t0.5) in different curing conditions, and k2 was affected by brine concentration, temperature and stirring. Our results showed that the brine concentration of 10% could cause the highest diffusion value (1.18×10-9 m2/s) ,and the biggest diffusion value (5.86×10-9 m2/s) at 15 ℃. However, the De increased at the stirring curing at 25 ℃, while decreased at 4 ℃ and 15 ℃. Therefore, the optimum diffusion value was obtained when 10% of brine was treated with stirring curing at 15 ℃.

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何翠,夏杨毅,张艳,等.腌制条件对兔肉湿腌传质动力的影响[J].食品与机械,2016,32(8):17-20,86.
HECui, XIAYangyi, ZHANGYan, et al. Influence of different conditions on mass transfer kinetics of rabbit meat during wet-curing[J]. Food & Machinery,2016,32(8):17-20,86.

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  • 在线发布日期: 2023-03-09
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