This standard specifies the test of ammonium salt in soy sauce. This standard is applicable to the test of uniform salt in soy sauce. Lecture 2 Principle
GB 5009.234-2016 history
2016GB 5009.234-2016 Determination of Ammonium Salt in Food Safety National Standard Food
2003GB/T 5009.39-2003 Method for analysis of hygienic standard of soybean sauce
1996GB/T 5009.39-1996 Analytical method of hygienic standard for soy sauce