preservative
Preservative is known as an antiseptic. It is a kind of food additives to maintain the original characteristics and nutritional value. Preservative is a additives which means to inhibit microbial activity, prevent food spoilage to extend the shelf life. Depending on its different role, it can be broken down as preservatives, disinfectants, fungicides, preservation agent. According to sources from the antiseptic effect of substances, preservatives are generally divided into acid preservative, preservative ester, inorganic and biological preservatives four categories.
Agents commonly used preservatives are parabens, benzoic acid, sodium benzoate, ethanol, sorbic acid, anti-corrosion agent for oral administration. Topical antiseptic agent include chlorobutanol, phenol and cresol. The preservative effectiveness relationship with pH value greatly. Parabens and preservatives benzoic acid in acidic preservative efficacy under strong alkaline fall. Various preservatives which are effective inhibitory concentration cannot be lower than this concentration when used. The amount of preservative also cannot be too large to prevent harmful.
Preservatives in our food additives health standards set forth in benzoic acid and its salts, sorbic acid and its salts, parabens, propionic acid salts, dehydroacetic acid, and also in the food industry with other uses of sulfur dioxide and coke sulfites. In addition, some both as a preservative and as a condiment traditionally use, harmless to human body, such as salt, sugar, vinegar, wine or spices are not included in the statutory preservatives, food additives standard in the country have not been controlled. It said preservative can only control low levels of pollution, insufficient to control high levels of pollution, therefore, we must reduce moisture in foods, pay attention to production hygiene and good packaging.
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- Structure:
- Chemical Name:
- Dodecyl 4-hydroxybenzoate
- CAS:
- 2664-60-0
- MF:
- C19H30O3
- Structure:
- Chemical Name:
- 1,2-Benzisothiazol-3(2H)-one
- CAS:
- 2634-33-5
- MF:
- C7H5NOS
- Structure:
- Chemical Name:
- Sorbic acid
- CAS:
- 110-44-1
- MF:
- C6H8O2
- Structure:
- Chemical Name:
- 2'-Hydroxy-3-phenylpropiophenone
- CAS:
- 3516-95-8
- MF:
- C15H14O2
- Structure:
- Chemical Name:
- sec-Butylamine
- CAS:
- 13952-84-6
- MF:
- C4H11N
- Structure:
- Chemical Name:
- METHYL SORBATE
- CAS:
- 1515-80-6
- MF:
- C7H10O2
- Structure:
- Chemical Name:
- 2-Ethylhexyl 4-hydroxybenzoate
- CAS:
- 5153-25-3
- MF:
- C15H22O3
- Structure:
- Chemical Name:
- BUTYL SORBATE
- CAS:
- 7367-78-4
- MF:
- C10H16O2
- Chemical Name:
- gentian root extract
- Structure:
- Chemical Name:
- Ethoxyquin
- CAS:
- 91-53-2
- MF:
- C14H19NO
- Structure:
- Chemical Name:
- Octyl paraben
- CAS:
- 1219-38-1
- MF:
- C15H22O3
- Chemical Name:
- ProClin 300
- Chemical Name:
- ABS plastic antibacterial agent
- Chemical Name:
- NeoCide PC-150 Preservative
- Structure:
- Chemical Name:
- Creosote
- CAS:
- 8021-39-4
- MF:
- C7H8O2
- Chemical Name:
- NeoCide PC-300 Preservative
- Structure:
- Chemical Name:
- SORBIC ACID VINYL ESTER
- CAS:
- 42739-26-4
- MF:
- C8H10O2
- Structure:
- Chemical Name:
- Potassium cinnamate
- CAS:
- 16089-48-8
- MF:
- C9H7KO2
- Structure:
- Chemical Name:
- Sodium Sorbate
- CAS:
- 7757-81-5
- MF:
- C6H7NaO2
- Structure:
- Chemical Name:
- POLYETHYLENE GLYCOL TERT-OCTYLPHENYL ETHER
- CAS:
- 26636-32-8
- MF:
- (C2H4O)nC14H22O
- Chemical Name:
- Sorbic acid and zinc
- Structure:
- Chemical Name:
- HEPTYL PARABEN
- MF:
- C14H20O3
- Structure:
- Chemical Name:
- Imazalil
- CAS:
- 35554-44-0
- MF:
- C14H14Cl2N2O
- Structure:
- Chemical Name:
- Sorbic chloride
- CAS:
- 2614-88-2
- MF:
- C6H7ClO
- Structure:
- Chemical Name:
- Ethyl 4-hydroxybenzoate,sodium salt
- MF:
- C9H9NaO3
- Structure:
- Chemical Name:
- Methyl sorbate
- CAS:
- 689-89-4
- MF:
- C7H10O2
- Structure:
- Chemical Name:
- Calcium cinnamate
- CAS:
- 588-62-5
- MF:
- C18H14CaO4
- Structure:
- Chemical Name:
- Calcium benzoate
- CAS:
- 2090-05-3
- MF:
- C7H8CaO2
- Structure:
- Chemical Name:
- Dimethyl dicarbonate
- CAS:
- 4525-33-1
- MF:
- C4H6O5