GB 1886.356-2022 Translated English of Chinese Standard (GB 1886.356-2022, GB1886.356-2022): National food safety standard - Food additive - Calcium propionatehttps://www.chinesestandard.net, 9 set 2022 - 14 pagine This standard applies to the food additive - calcium propionate, which is prepared by neutralization, refining, drying, using propionic acid and calcium hydroxide (or calcium carbonate or calcium oxide) as raw materials. |
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0.45 µm microporous 100 mL volumetric according to formula accurate to 0.01 Acetic acid solution acid and calcium Add water Ammonium Analytical procedures Weigh Appendix arithmetic mean calcium propionate calculation The mass color colorless concentration Connect cooling Dihydrogen phosphate dilute distillation drops equipped filter Fluoride food additive Free g of sample GB/T glass grams g Heat hydrochloric acid hydroxide or calcium Identification injected Insert Inspection method mark mass fraction mg/mL mL of water mL volumetric flask odor parallel determination results Phenolphthalein indicator solution phosphoric acid solution Physical-chemical indicators Place precipitate Preparation of standard propionic acid standard provisions raw materials Reagents and materials refining relative reported result Result calculation sample solution Sensory requirements Shake Sodium hydroxide solution sodium sulfide specified specimen standard applies standard colorimetric solution standard curve standard solution standard titration solution Table temperature volume reach Weigh 0.5 g µg/mL µm microporous membrane