Designed by Nature
BTSA is a global company with headquarters in Spain and commercial offices in Chicago (Illinois). With over 30 years of experience, we are the leading European company providing Natural Antioxidants and Natural Vitamin E for the food, nutraceutical, cosmetic, health care and animal nutrition industries.
Our customers trust our products and services in over 40 countries, developed by our highly qualified team of experts. At BTSA we offer customized products and solutions that meet the needs of each client.
| Sales markets | Africa; Asia; Australia; Central/South America; Eastern Europe; Middle East; North America; Western Europe |
|---|---|
| Primary business activity | Manufacturer: Ingredients / Additives |
| Affiliated categories: | Algae oil |Other Antioxidants |Tocopherols More |

25 Jun 2026
Antioxidants are additives capable of delaying or preventing the rancidity of food due to oxidation, and therefore of lengthening the shelf-life of the products. Other methods that prevent the deterioration of foods can also be considered antioxidants, such as vacuum-sealed or inert gas atmosphere packaging, or freezing, however in this article we will focus mainly on antioxidants that correspond to food additives.
20 Nov 2025
The dietary habits of individuals are undergoing a transformation, with consumers increasingly seeking new, healthier, and higher-quality formulas. This shift signifies a growing awareness of food ingredients, including preservatives, additives, and natural antioxidants in food, as people strive to enhance their health through daily dietary choices.
Read more8 Oct 2025
18 Aug 2025
Although natural antioxidants have applications in different sectors, in this article we will focus on their application in the food sector.
The oxidation of fats in food is an inevitable reaction, which increases as time passes. However, it is possible to delay the oxidative process by using natural antioxidants in order to preserve food for a longer period of time.
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