tert-Butylhydroquinone

tert-Butylhydroquinone (TBHQ, tertiary butylhydroquinone) is an aromatic organic compound which is a type of phenol. It is a derivative of hydroquinone, substituted with tert-butyl group.

09-07-15http://www.natural-food-additives.com/Preservatives/tertButylhydroquinone/

Glucose oxidase

Glucose oxidase is found in honey and acts as a natural preservative. GOx at the surface of the honey reduces atmospheric O2 to hydrogen peroxide (H2O2), which acts as an antimicrobial barrier.

09-07-15http://www.natural-food-additives.com/Preservatives/Glucoseoxidase/

Calcium tartrate

Calcium tartrate is a byproduct of the wine industry, prepared from wine fermentation dregs. It finds use as a food preservative.

09-07-14http://www.natural-food-additives.com/Preservatives/Calciumtartrate/

Tiabendazole

For example, it is applied to bananas to ensure freshness, and is a common ingredient in the waxes applied to the skin of citrus fruits.

09-07-14http://www.natural-food-additives.com/Preservatives/Tiabendazole/

Sulfur dioxide

Sulfur dioxide is sometimes used as a preservative for dried apricots and other dried fruits owing to its antimicrobial properties, and it is sometimes called E220 when used in this way.

09-07-13http://www.natural-food-additives.com/Preservatives/Sulfurdioxide/