Preservatives retards inhibits arrests fermentation deterioration acidification food


Calcium Tartrate

Calcium tartrate is a byproduct of the wine industry, prepared from wine fermentation dregs. It is the calcium salt of tartaric acid, an acid most commonly found in ripe grapes. It finds use as a food preservative and acidity regulator. Like tartaric acid, calcium tartrate has two asymmetric carbons, hence it has two chiral isomers and a non-chiral isomer. Most calcium tartrate of biological origin is the chiral levorotatory (–) isomer.

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Microcheck MZ CD

Microcheck MZ CD is an adhesive. It is used in starch and natural gums as an preservative. It is an specialized microbiocides and polymers for construcion industry.

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Sodium Diacetate

Sodium diacetate is a 1:1 mixture of sodium acetate and acetic acid but is also described as the sodium acid salt of acetic acid. Sodium diacetate crystals have free acetic acid firmly held into the crystal lattice of neutral sodium acetate , thereby masking the sharp odour of acetic acid. This helps in preserving the material without affecting its natural odour. It is generally recognized as safe ingredient (GRAS) by the US FDA, and is a generally permitted food additive in Europe and elsewhere. On prolonged exposure to an atmosphere with low relative humidity sodium diacetate tends to lose acetic acid and reverts to anhydrous sodium acetate. In solution it is split off into its components acetic acid and sodium acetate.

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Sodium Perborate

Sodium perborate serves as a source of active oxygen in many detergents, laundry detergents, cleaning products, and laundry bleaches. It is also present in some tooth bleaching formulas. It is used as a bleaching agent for internal bleaching of a non vital root treated tooth.It has antiseptic properties and can act as a disinfectant. It is also used as a "disappearing" preservative in some brands of eye drops.

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Ammonium Benzoate

Ammonium Benzoate is the ammonium salt of benzoic acid.It may be formed by reacting benzoic acid with liquid ammonia.It is commonly used as industrial preservative for paper wrappers, agent for reducing curing time in vulcanization of rubber, expectorant for chronic bronchitis, analytical reagent for various elements.

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Calcium Ascorbate

Calcium ascorbate is the calcium salt of ascorbic acid, one of the mineral ascorbates. It is used as a food preservative.

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Glycerol Stearate

Glycerol Stearate is used as an emulsifier.It is also found in fatty foods.It is a food additive used as a thickening, emulsifying, anti-caking, and preservative agent.

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Hypochlorous Acid

Hypochlorous acid is a weak acid with chemical formula HClO. It is an oxidizer, and being sodium salt or calcium salt it is used as a bleach, a deodorant, and a disinfectant. In organic synthesis, it converts alkenes to chlorohydrins. In water treatment, hypochlorous acid is the active sanitizer in hypochlorite-based products. In food service and water distribution, specialized equipment to generate weak solutions of hypochlorous acid from water and salt is sometimes used to generate adequate quantities of safe disinfectant to treat food preparation surfaces and water supplies. Norman Stein & Associate is the leading online supplier of Hypochlorous Acid, buy it at the best price.

Potassium Sorbate

Potassium sorbate is the potassium salt of sorbic acid. Its primary use is as a food preservative. It is effective in a variety of applications including food, wine, and personal care. In addition, herbal dietary supplement products generally contain potassium sorbate, which acts to prevent mold and microbes and to increase shelf life, and is used in quantities at which there are no known adverse health effects, over short periods of time.

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Potassium sorbate

Chemical Name: Potassium sorbate.2,4-di-ethene acid kalium
Molecular Formula: C6H7KO2
Molecular Weight: 150.22
Properties: White crystal or crystalline powder
Quality standard: GB13736-92, FCC-V
Application: It is used for food, cosmetic, medical health product and preservative for tobacco As unsaturated acid,it also used in resins,spices and rubber industries.
Packing: (1)25kg or 50kg(net weight)carton lined with plastics bag,(2)30kg(net weight)fiber drum lined with plastics bag,(3)25kg(net weight)woven bag or kraft paper bag lined with plastics bag.
Storage and transport: Kept in tightly closed containers, it should be stored in a dry and ventilative warehouse, kept away from moisture and hot. Furthermore, it should be stored separately from poisonous substances. Handled with care, so as to avoid to damage bags.



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