The enzymatic - chemical extraction method was studied for the production of dietary fiber from Laminaria japonica.

以海带为原料,研究了酶与化学结合法提取膳食纤维的工艺技术.

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Methods of the removal of naphthenic acid are chemical extraction, solvent extraction absorption, and so on.

脱除环烷酸的方法一般可有化学萃取 、 溶剂萃取、吸收等.

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