A large number of livestock and poultry bones from the slaughtering industry were not used effectively in China for a long time, causing both great waste and environmental pollution. This paper outlines some recent progresses that have been made in extracting, separating and applying various nutrients from livestock and poultry bones with the aim of providing references for better use of the resources.%长期以来我国畜禽屠宰行业产生的大量骨骼没有得到有效的利用,在造成巨大浪费的同时也污染了环境。本文介绍近年来对于畜禽骨骼的各种营养成分的提取分离及应用的相关进展,以期为更好地利用畜禽骨骼资源的研究提供参考。
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