0
a type of preservation of food
Wiki User
∙ 12y ago
Chemical preservation refers to the use of chemicals or additives to prevent the growth of bacteria, fungi, and other microorganisms in food or other perishable items. These chemicals help extend the shelf life of products by inhibiting spoilage and maintaining quality. Some common chemical preservatives include salt, sugar, vinegar, and synthetic additives like benzoates and sulfites.
Add your answer:
Earn +20 pts
What to do during a wet and dry preservation of a marine boiler?
During wet preservation, fill the boiler completely with water and add a suitable chemical corrosion inhibitor. For dry preservation, thoroughly drain the boiler and use desiccants or nitrogen gas to remove any remaining moisture. Additionally, ensure all openings are sealed to prevent moisture ingress during both wet and dry preservation methods.
Factors that affecting chemical reaction in food preservation?
Factors that can affect chemical reactions in food preservation include temperature, pH, presence of catalysts or inhibitors, oxygen levels, and water activity. Understanding and controlling these factors can help optimize the preservation process and extend the shelf life of the food product.
What is codium nitrate?
There seems to be a typo. Did you mean "sodium nitrate"? Sodium nitrate is a chemical compound commonly used in fertilizers, food preservation, and fireworks. It is a white crystalline solid commonly found in processed meats as a preservative.
Is calcium chloride the same as calcium hypochlorite?
No, calcium chloride and calcium hypochlorite are not the same. Calcium chloride is a chemical compound used for de-icing roads and in food preservation, while calcium hypochlorite is a chemical compound used as a disinfectant and bleaching agent, such as in swimming pools.
What does the formula NaSO3 create?
The formula NaSO3 represents sodium sulfite, which is a white crystalline solid commonly used in industries such as food preservation, water treatment, and as a reducing agent in chemical reactions.
Is food preservation a chemical change?
The food preservation may be sometimes a chemical process.
What is mummfication?
The chemical preservation of dead bodies.
How factors affecting rates of chemical reaction are applied in food preservation?
sefhngdjzdey
What to do during a wet and dry preservation of a marine boiler?
During wet preservation, fill the boiler completely with water and add a suitable chemical corrosion inhibitor. For dry preservation, thoroughly drain the boiler and use desiccants or nitrogen gas to remove any remaining moisture. Additionally, ensure all openings are sealed to prevent moisture ingress during both wet and dry preservation methods.
Factors that affecting chemical reaction in food preservation?
Factors that can affect chemical reactions in food preservation include temperature, pH, presence of catalysts or inhibitors, oxygen levels, and water activity. Understanding and controlling these factors can help optimize the preservation process and extend the shelf life of the food product.
What is the purpose of hexavalent chromium?
Hexavalent chromium is a chemical used with wood preservation, textile dyes, and leather tanning. When it is inhaled it is considered to be a carcinogen.
What does CaC12 stand for?
CaCl2 stands for calcium chloride. It is a chemical compound made up of calcium and chlorine and is commonly used in de-icing roads, in food preservation, and in various chemical processes.
How are petrification and preservation alike?
Petrification and preservation are both processes that prevent the decay of organic material by transforming it into a more stable form. Petrification involves the replacement of organic material with minerals, turning it into rock-like material. Preservation involves preventing decay through methods such as drying, freezing, or chemical treatment to maintain the original state of the organic material.
What was responsible for the violent suicides in The Happening?
A chemical released by plants that acted as a neural inhibiter, causing a person's instinct for self preservation to reverse itself.
Is petrified wood a chemical or physical change?
The process of wood becoming petrified involves a combination of both chemical and physical changes. The organic matter in wood is gradually replaced by minerals through a process called permineralization, which is a chemical change. This results in the preservation of the wood's structure, which is a physical change.
What is cultural preservation?
cultural preservation is unique and irreplaceable, which places the responsibility of preservation on the current generation.
How safe is Methyl Hydroxbenzoate?
Methyl Hydroxbenzoate is a chemical used in food preservation. The Food and Drug Administration has listed this chemical as safe for use by humans. There are concerns as tot he amount of Methyl Hydroxbenzoate can be absorbed into the gastrointestinal tract and the skin.
