Factory Supplies Citric Acid 77-92-9

  • CAS No.: 77-92-9
  • Type.: Acidulants
  • Appearance: White crystal or crystalline powder
  • Molecular Formula: C6H8O7
  • Shelf Life: 3 years
  • Min Order Quantity: As requirements
  • Specification
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Item  Standard
 Identification  Comply with the limit test
 Assay  99.5-101.0%
 Sulphate  ≤150 ppm
Lead <0.5 mg/kg
 Water  7.5-9.0%
 Oxalic Acid  ≤350 ppm
 Heavy Metals  <10 mg/kg
 Bacteria Endotoxins  <0.5 IU/mg
Food Industry
(1) Drinks
Citric Acid juice is one of the natural ingredients, not only give the fruit flavor, but also solubilization buffer, antioxidant effect, the drink sugar, flavor, pigment and other ingredients blend of coordination, formation of harmonic taste and aroma, can increase resistance the antiseptic effect of microorganisms.

(2) Jam and jelly
The role of Citric Acid in jams and jellies and in beverage is similar, regulating pH and to give the product sour. In the production of jam, Citric Acid can be improved flavor and prevent crystallization of sucrose sand defects.

(3) Candy
Citric acid is added to the candy ,which can increase the acidity and prevent the oxidation of various components and sucrose crystallization.

(4) Frozen food
Citric acid has the characteristics of chelating and regulating pH, can strengthen the role of antioxidants and enzyme inactivation, can more reliably ensure the stability of frozen food.
 
Pharmaceutical Industry
(1) Effervescent is popular oral drug ingredients release system, Citric Acid and sodium carbonate or sodium bicarbonate solution common reaction produce large quantities of CO2 (i.e. effervescent) and sodium citrate, can quickly dissolve and enhance the ability to taste the active pharmaceutical ingredient.

(2) Citric acid is widely used in a variety of nutrient oral liquid, maintaining the stability of the active ingredient, strengthen the preservative effect. In the mouth chewing tablets by 0.1%~0.2% Citric Acid tablets can improve the flavor.
 
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