低压静电场辅助短期冻藏对猪肉品质的影响
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胡斐斐,钱书意,黄峰,姜薇,强宇,江峰,胡海梅,李侠,张春晖
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Effect of Low Voltage Electrostatic Field-Assisted Short-Term Frozen Storage on Quality of Pork
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HU FeiFei,QIAN ShuYi,HUANG Feng,JIANG Wei,QIANG Yu,JIANG Feng,HU HaiMei,LI Xia,ZHANG ChunHui
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表2 不同处理对猪肉冻藏期间色泽的影响
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Table 2 Effects of different treatments on color of pork during frozen storage periods
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贮藏时间
Storage time (d) | 组别 Group | | -18L | -18 | -12L | -12 | -6L | -6 | | 0 | L* | 54.11±0.81 | 54.11±0.81 | 54.11±0.81 | 54.11±0.81 | 54.11±0.81 | 54.11±0.81 | | a* | 7.55±0.21 | 7.55±0.21 | 7.55±0.21 | 7.55±0.21 | 7.55±0.21 | 7.55±0.21 | | b* | 4.96±0.38 | 4.96±0.38 | 4.96±0.38 | 4.96±0.38 | 4.96±0.38 | 4.96±0.38 | | 7 | L* | 53.25±0.61a | 52.7±0.44a | 52.65±0.67a | 52.53±0.54a | 52.48±0.78a | 52.45±0.63a | | a* | 7.66±0.39a | 7.51±0.54a | 7.63±0.39a | 7.33±0.60a | 7.46±0.62a | 7.10±0.72a | | b* | 5.48±1.03a | 5.56±0.83a | 5.62±1.05a | 5.21±0.87ab | 5.85±0.65a | 4.25±0.36b | | 14 | L* | 52.46±0.69a | 51.71±0.72a | 52.01±0.76a | 51.66±0.80a | 51.40±0.71a | 51.14±0.59a | | a* | 7.67±0.69a | 7.20±0.64a | 7.55±0.64a | 7.07±0.45a | 6.94±0.64a | 6.85±0.77a | | b* | 5.08±0.46ab | 5.98±0.56a | 4.80±0.83ab | 5.63±0.76ab | 4.65±1.01b | 5.72±0.94ab | | 21 | L* | 52.22±0.49a | 51.61±0.76ab | 51.83±0.47a | 51.49±1.66ab | 51.09±0.54ab | 50.26±0.85b | | a* | 7.42±0.57a | 6.56±0.31bc | 6.74±0.67ab | 6.71±0.48ab | 6.12±0.46cd | 5.73±0.38d | | b* | 4.89±0.66b | 6.12±0.49a | 3.67±0.30c | 5.96±0.99a | 4.39±0.65bc | 4.65±0.55b | | 28 | L* | 51.32±0.45a | 50.87±0.83ab | 50.76±0.77ab | 50.27±0.72abc | 50.05±0.78bc | 49.40±0.60c | | a* | 6.71±0.33a | 6.36±0.24a | 6.46±0.37a | 6.42±0.90a | 5.82±0.59a | 5.65±0.49a | | b* | 4.94±0.58b | 5.15±0.42b | 3.49±0.57c | 4.62±0.45b | 4.55±0.57b | 6.22±0.76a |
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