GB 1886.223-2016 Translated English of Chinese Standard. (GB1886.223-2016): National Food Safety Standard -- Food additives -- Seduction Red Aluminum Lake
https://www.chinesestandard.net, 6. jan. 2022 - 13 sider
This standard is applicable to the food additive - seduction red aluminum lake, which is prepared by lake-forming the food additives seduction red and aluminum salt, as raw materials.
500 mL volumetric acid insoluble matter Activated carbon Add 5 mL Add ammonium acetate aluminum lake sample ammonium acetate solution arithmetic mean calculated according core crucible G4 Cuvette determination results keeping dissolve Ferrous ammonium sulfate Figure A.1 Food additives g of specimen GB/T glass sand core grams g hydrochloric acid insoluble Hydrochloric acid solution independent determination results Instruments and equipment keeping 1 decimal lake sample solution maximum absorption wavelength mL of hydrochloric mL of sulfuric mL of water mL volumetric flask obtained under repeatability parallel determination results potassium dichromate Reagents and materials red aluminum lake red standard product red standard solution repeatability conditions sand core crucible seduction red aluminum seduction red content seduction red standard Sensory requirements Sodium hydroxide specimen accurate Spectrophotometer standard titration solution Suction red sulfuric acid solution testing methods titanium trichloride standard titanium trichloride titration trichloride standard titration trichloride titration method water bath Weigh about 0.1