Acids and Acid Salts

Acids and Acid Salts

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E330 - Citric Acid

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Citric Acid is a tricarboxylic acid found in citrus fruits. Citric acid is used as an excipient in pharmaceutical preparations due to its antioxidant properties. It maintains stability of active ingredients and is used as a preservative. It is also used as an acidulant to control pH and acts as an anticoagulant by chelating calcium in blood.

E297 - FUMARIC ACID

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Fumaric acid, or trans-butenedioic acid, is an unsaturated dicarboxylic acid with the chemical formula HOOC–CH=CH–COOH. It appears as a crystalline white powder that is odorless, combustible but weakly flammable, and slightly soluble in water.

CALCIUM LACTATE

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Calcium Lactate is the calcium salt of lactic acid (E270). Of natural origin, it serves as an antioxidant. Additionally, it functions as an acidity regulator, humectant, emulsifier, thickener, and firming agent. Its use is permitted in numerous food products.

E296 - MALIC ACID

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Malic acid is an organic compound with the molecular formula C4H6O5. It contributes to the pleasantly sour taste of fruits and is used as a food additive. Malic acid has two stereoisomeric forms (L- and D-enantiomers), although only the L-isomer exists naturally. Malic acid is highly hygroscopic, soluble in water and ethanol. It has a special pleasant acidity.

CALCIUM LACTATE

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Calcium Lactate is the calcium salt of lactic acid (E270). Of natural origin, it serves as an antioxidant. Additionally, it functions as an acidity regulator, humectant, emulsifier, thickener, and firming agent. Its use is permitted in numerous food products.

N-BUTYRIC ACID

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N-Butyric acid is a straight-chain saturated carboxylic acid represented by the chemical formula C4H8O2. It plays a crucial role in several areas, including as a biochemical compound, food additive, and nutritional supplement.

E211-SODIUM BENZOATE

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Sodium benzoate (E211) is a widely used food preservative in the food industry to extend the shelf life of products.

SODIUM FORMATE

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Sodium formate is used in several processes for dyeing and printing textiles. It is also employed as a buffering agent for strong mineral acids to increase their pH, as a food additive (E237), although not approved in Europe, and as a de-icing agent.

E338 - Phosphoric Acid

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Phosphoric acid is a mineral triacid. The first function is that of a strong acid, the second that of a weak acid, and the third that of a very weak acid. The three bases formed are dihydrogen phosphate (H2PO4-), hydrogen phosphate (HPO4^2-), and orthophosphate (PO4^3-)

Calcium Propionate

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Calcium propionate is a calcium salt of propionic acid, a carboxylic acid. It is used as a food additive for its preservation properties.

E280-PROPIONIC ACID

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E280 - Propionic Acid, is a food preservative widely used for its antifungal and antibacterial properties. It is commonly added to various food products to extend their shelf life and prevent the growth of undesirable molds and bacteria.

Ammonium Propionate

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Ammonium propionate is an ammonium salt of propionic acid. It is often used in the food industry as a preservative.

E281-SODIUM PROPIONATE

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Sodium propionate (E281) is a sodium salt of propionic acid, a carboxylic acid. It is used as a food additive in the food industry, primarily as a preservative agent to inhibit the growth of molds and yeasts, thereby extending the shelf life of food products.

Calcium Formate

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Calcium formate is an inorganic salt represented by the chemical formula Ca(HCOO)₂, widely used in various industrial, agricultural, and other applications due to its specific chemical properties.

E200-SORBIC ACID

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Sorbic acid is an additive used as an antifungal agent and as a preservative (E200) for fruits and vegetables. Therefore, it can be found in various food products based on fruits and vegetables (yogurts, cider, etc.) as well as in light mayonnaises and margarines.