GB 5009.141-2016 National Food Safety Standard Determination of Allura Red in Foods This standard specifies the determination method of allura red in soda water, hard candies, cakes & pastries and ice creams.

GB 5009.89-2016 National Food Safety Standard Determination of Niacin and Nicotinamide in Food This standard specifies the method for determination of niacin and niacinamide in foods. 

GB 5009.242-2017 National Food Safety Standard Determination of Manganese in Foods This standard specifies the determination of manganese in foods by flame atomic absorption spectrometry, inductively coupled plasma atomic emission spectrometry, and inductively coupled plasma mass spectrometry.

GB 5009.86-2016 National Food Safety Standard Determination of Ascorbic Acid in Foods This standard specifies the methods for determination of ascorbic acid in foods: HPLC (.high performance liquid chromatography), Fluorometric method and 2, 6-dichloroindophenol titration method

GB 5009.14-2017 National Food Safety Standard Determination of Zinc in Foods This standard specifies the determination of zinc content in foods by flame atomic absorption spectrometry, inductively coupled plasma atomic emission spectrometry, inductively coupled plasma mass spectrometry, and dithizone colorimetry.

GB 5413.20-2013 National Food Safety Standard Determination of Choline in Foods for Infants and Young Children, Milk and Milk Products This standard applies to the determination of choline in foods for infant and young children and dairy products.

GB 5009.12-2017 National Food Safety Standard Determination of Lead in Foods This standard specifies the methods for determination of lead in foods: graphite furnace atomic absorption spectrometry, inductively coupled plasma mass spectrometry, flame atomic absorption spectrometry and dithizone colorimetry.

GB 5009.241-2017 National Food Safety Standard Determination of Magnesium in Foods This standard specifies the flame atomic absorption spectrometry, inductively coupled plasma atomic emission spectrometry, and inductively coupled plasma mass spectrometry for the determination of magnesium content in foods.

GB 5009.210-2016 National Food Safety Standard Determination of D-Pantothenic Acid in Food This standard specifies the method for determination of pantothenic acid and calcium pantothenate in foods.

GB 5009.259-2016 National Food Safety Standard Determination of Biotin in Food This standard specifies the method for determination of biotin in foods.This standard applies to the determination of biotin in foods.