Glacial acetic acid food grade

Acid (acetic, glacial acetic)

Aceticacid (Aceticacid, glacial)

Content: 99%

CAS: 69-19-7

Molecular formula: C2H4O2

Molecular weight: 60.06

Properties: Transparent colorless liquid above 16℃. Has a pungent special smell. If diluted with water, it will have a sour taste. Boiling point 118.1℃. Relative

concentration 1.049. Melting point 16.7℃, below 16℃ for leafy crystal. When mixed with a small amount of water, it heats up, the capacity decreases, and the

relative density increases. Concentration 77%~79% Relative density *. It reacts with most metal oxides and organic bases to form acetate. Soluble phosphorus

sulfur. Still can dissolve fat oil, pigment, protein, resin, etc., dissolution ability is very strong. Stable to oxidant and reducing agent. Easy to catch fire. Contact with

nitrogen produces white smoke. Its vapor irritates respiratory organs and burns when in direct contact with the skin. It has bactericidal effect. The vapor can pass

through the polyethylene film. It is miscible with water, propylene glycol, ethanol and glycerol. The ph value of 6% aqueous solution is 2.4. The acetic acid diluted

by glacial acetic acid is generally about 30% (±1).

Acetic acid can be used as acidity regulator, acidifier, pickling agent, flavor enhancer, fragrance and so on. It is also a good antimicrobial agent, mainly due to its

ability to reduce the pH below the pH required for optimal microbial growth. Acetic acid is the earliest and most acidic agent used in China. It is mainly used in

compound seasoning, preparation of wax, canned food, cheese, jelly and so on. When used in seasonings, acetic acid can be diluted with water to 4%~5% solution

and added to a variety of seasonings. The beverage made of vinegar as a sour agent and supplemented by nutritional health products is called the international

third generation beverage.

Application: Acidifier; Aroma enhancer; Flavoring agent; Preservative; Acid stain agent; Pigment thinner. Dilute when used in food. When making synthetic vinegar,

the acetic acid is diluted with water to 4% ~ 5% concentration, and various flavoring agents are added. The flavor is similar to that of brewing vinegar, and the

manufacturing time is short and the price is cheap. In beer production, reduce the loss of carbon dioxide, * and so on. It is also used in tomato sauce,

mayonnaise, corn syrup, pickles (2% ~ 3%, about 1% according to acetic acid), cheese, sugar products. Dilute properly when using.

[Application field]

1. Food; Dairy food, meat food, baked food, noodle food, flavored food, etc

2. Medicine; Health food, fillers, pharmaceutical raw materials, etc

3. Industrial manufacturing; Oil industry, manufacturing, agricultural products, batteries, precision castings, etc

4 Tobacco products; It can replace glycerin as a flavoring and antifreeze moisturizing agent for tobacco

5. Cosmetics; Facial cleanser, beauty cream, toner, shampoo, facial mask, etc

6. Feed; Pet canned food, animal feed, aquatic feed, vitamin feed, veterinary medicine products, etc

What are the effects of food grade glacial acetic acid?

Food grade glacial acetic acid is a widely used food additive, its main functions are:

1. Sour agent: glacial acetic acid can give food sour taste, often used in jam, juice, salad dressing and other food seasoning.

2. Preservatives: glacial acetic acid has an antibacterial effect, which can prevent food spoilage and extend the shelf life of food.

3. Antioxidants: glacial acetic acid can inhibit the oxidation reaction in food and maintain the nutritional composition and color of food.

4. Clarifying agent: glacial acetic acid can be used to clarify juice, wine and other liquid foods to remove impurities and precipitation.

5. Starter: glacial acetic acid can be used as a starter for the production of some traditional fermented foods, such as vinegar, pickles, etc.

It should be noted that the use of food grade glacial acetic acid should be carried out in accordance with the prescribed amount and use to ensure food safety and

effect. At the same time, when buying food containing glacial acetic acid, consumers should pay attention to the label and ingredient list of the product to ensure

the quality and safety of the product.