Food Additives: Anti-caking Agents and Packaging Gases

food additives: anti-caking agents and packaging gasesAnticaking agents

The food powder or grain have a tendency to absorb moisture, so that the particles become sticky and adhere to each other, ie cakes. It is very difficult to use food in powder or grain matted and you can not regret, extend or mix evenly. The role of anti-caking agents to provide cover and food particles absorb excess moisture. Repelling moisture from the surface of food prevents caking and retaining the fluidity characteristic of food. One of the most widely used caking agents is calcium silicate (E552), which is used to prevent sticking together yeast and table salts.

Packaging gases

Packaging gases are used to regulate the atmosphere in which package the food in order to control ripening, inhibit chemical changes and prevent damage. This is achieved through a technique called Modified Atmosphere Packaging (MAP), which is that the air inside the container is replaced by a combination of pure gases such as oxygen (E948), carbon dioxide (E290) and nitrogen (E941).

Depending on the food and the desired effect, “introduce” different formulations of gas inside the container. For example, a combination of carbon dioxide (30-60%) and nitrogen (40-70%) can inhibit the growth of many microorganisms and can be used to reduce microbial spoilage of meat and fish, while a combination of carbon dioxide (20-30%) and oxygen (70-80%) can be used to prevent discoloration of red meat.

Possibility Related Posts:

  • Food Additives: Glazing Agents and Propellants
    Glazing Agents Icing agents (also called coating agents), applied to the surface of food to make them look shiny or coated with a protective layer, such as pastries, fruit and baked goods. The most...
  • Food Additives: Thickeners and Gelling Agents
    Thickeners The thickeners are added to foods to increase its viscosity fluids and are composed of carbohydrates, such as hydroxypropyl methyl cellulose (E464) .6 The carbohydrate-based thickeners m...
  • Food Additives: Stabilizers
    Food additives are used to enhance the flavor, texture, shelf life and nutritional properties of food. As consumer interest in this subject, so often misunderstood, is growing late, we present below s...
  • Food Additives: More Information
    Can it be ingested without risk? Although many people are very skeptical about additives, if not used, many fresh foods can not get to consume, in the modern world, not everyone can eat food from t...
  • Food Additives
    The so-called "food additives" are substances added to foods to improve their color, texture, flavor or simply to preserve them for a longer period of time. It's legally considered as an additive t...

Comments are closed.