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§173.50 食品添加剂聚乙烯聚吡咯烷酮(Polyvinylpolypyrrolidone)

2011-07-11 中国食品网 中食网 821 0

  § 173.50 Polyvinylpolypyrrolidone.

  The food additive polyvinylpolypyrrolidone may be safely used in accordance with the following prescribed conditions:

  (a) The additive is a homopolymer of purified vinylpyrrolidone catalytically produced under conditions producing polymerization and cross-linking such that an insoluble polymer is produced.

  (b) The food additive is so processed that when the finished polymer is refluxed for 3 hours with water, 5 percent acetic acid, and 50 percent alcohol, no more than 50 parts per million of extractables is obtained with each solvent.

  (c) It is used or intended for use as a clarifying agent in beverages and vinegar, followed by removal with filtration.

  更多关于美国 FDA 可直接加入食品中的辅助性食品添加剂的种类法规,请点击美国FDA 21 CFR 第173部分可直接加入食品中的辅助性食品添加剂种类汇总

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