Comparative Functional and Structural Analysis of Use, Distribution, and Transaction of Animal By-Products:Solving Subjects for Reconstruction of Safety Venous Distribution

动物副产品是具有多种用途的可回收材料。但是，动物副产品的使用已经受到管制，因为人们认为BSE感染的一个因素是由反刍动物副产品加工的肉骨粉。为探讨畜产品及畜产品加工品流通的重建课题，确保畜产品及畜产品加工品的安全性，本研究阐明了日本、欧盟和澳大利亚三个领域的实际情况或做法，如下所示。首先是动物副产品的使用差异。第二部分是畜产品加工、处置和分销的一些案例。三是调节畜产品供求的价格形成方式和畜产品价值反映的价格水平的一些情况。

Animal by-products are recyclable materials which have various uses. But, uses of animal by-products have been regulated, since it was thought that a factor of BSE infection was the meat bone meal processed from ruminant by-products. To makean approach to subjects for reconstruction of the distribution of animal by-products and processed products from animal by-products, ensuring their safety, this study clarify the actual situation or practice rerated to three field as shown below, in Japan, EU and Australia. First are differences of use of animal by-products. Second are some case practices of processing, disposal and distribution of animal by-products. Third are waysof price formation which adjust the demand and supply of animal by-products and some situations of price levels which reflected by the value of animal by-products.