GB 5009.226-2016 Translated English of Chinese Standard. GB5009.226-2016: National food safety standard - Determination of Hydrogen Peroxide Residual Quantity in Foodshttps://www.chinesestandard.net, 2018 M07 21 - 11 pages This Standard specifies methods of determining hydrogen peroxide residual quantity in foods. This Standard is applicable to the determination of hydrogen peroxide residual quantity in foods, such as prepackaged milk, beverage, soy product, waterish logged product and chicken feet, etc. |
Common terms and phrases
100 mL volumetric accordance with Formula Acetic acid activated carbon add water ammonium molybdate Ammonium sulfate arithmetic mean calculated in accordance cm colorimetric ware conical flask consumed in volumetric content of hydrogen Determination of Hydrogen expressed in mL Expression of Analysis filter paper Hydrogen Peroxide Residual hydrogen peroxide standard iodine iron ion later usage mass of hydrogen mL of potassium mL of sulfuric mL of water mL volumetric flask mol/L hydrochloric acid paper to filter permanganate standard solution Peroxide Residual Quantity peroxide standard stock place it evenly potassium ferrocyanide solution potassium iodide potassium permanganate standard Quantity in Foods reagents adopted Reserve the filtrate Respectively add 5.0 sample solution sodium thiosulfate standard solution and place standard stock solution standard titration solution standard working solution starch sulfuric acid solution thiosulfate standard solution thiosulfate standard titration titanium solution volume of sample volume of sodium water to dilute water to dissolve zinc acetate solution