稳定同位素技术在肉羊产地溯源中的应用
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王倩,李政,赵姗姗,郄梦洁,张九凯,王明林,郭军,赵燕
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Application of Stable Isotope Technology in the Origin Traceability of Sheep
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WANG Qian,LI Zheng,ZHAO ShanShan,QIE MengJie,ZHANG JiuKai,WANG MingLin,GUO Jun,ZHAO Yan
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表2 不同地区样品中δ13C值
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Table 2 δ13C values for samples from different origins
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样品名称
Sample name | 脱脂羊肉
De-fatted mutton | 全骨粉
Whole bone meal | 脱脂骨粉
De-fatted bone meal | 骨胶原
Bone collagen | | 中国宁夏 Ningxia, China (n=20) | -13.16±1.17b | -16.09±1.89b | -12.88±1.44b | -13.70±1.94a | | 中国甘肃 Gansu, China (n=18) | -11.10±0.35a | -16.05±2.39b | -11.59±2.21a | -13.07±2.38a | | 中国安徽 Anhui, China (n=20) | -18.90±0.69c | -20.59±2.81c | -16.90±1.90c | -17.62±2.03b | | 新西兰 New Zealand (n=20) | -13.59±0.47b | -14.29±0.69a | -12.56±0.53ab | -12.59±0.52a |
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