Food-grade antioxidants

More shelf life,
less oxidation.

We protect fats and oils from rancidity with food-grade antioxidants, so your product keeps its flavor, color and freshness for longer.

Food grade Formulated in Mexico Technical support
Simulator · shelf life Interactive

Move time and compare

90 days
on the shelf
Without antioxidant baseline Rancid
With Tesian protected Fresh
* Illustrative comparison of oxidative stability.
How it works

We interrupt the chain reaction.

The oxidation of fats and oils is a chain reaction: free radicals attack fatty acids and cause rancidity, off-odors and loss of quality.

01

Initiation. A free radical attacks a fatty acid and starts oxidation.

02

Interruption. The antioxidant donates a hydrogen atom and neutralizes the radical.

03

Stability. The chain stops and the product keeps its freshness for longer.

R• OH H•
R • + AH → RH + A • · chain interrupted
Who we serve

Wherever there’s fat, there’s oxidation to stop.

Our antioxidants are a key input for keeping products fresh across the entire food chain.

Oils and Fats

Oxidative stability for vegetable oils, animal fats and lard.

TESIAN 200 · 300

Meat and Cold Cuts

Slows rancidity and protects color and flavor in meat products.

SALMOX

Snacks and Fried Foods

Keeps frying oil and finished snacks fresh.

TESIAN 300

Baking

Protects fats and emulsions for a longer shelf life.

TESIAN 200

Animal Nutrition

Antioxidants for feed, meal and pet food fats.

TESIAN 200 · SALMOX

Spices and Seasonings

Preserves fatty blends and seasonings against oxidation.

SALMOX
Food Grade
3 Antioxidant lines
N.L. Nuevo León, Mexico
+ Shelf life
24/7 Technical support
How we work

Our values

Safety

Food-grade products, safe for every link in the chain.

Quality

Consistent formulations and reliable performance, batch after batch.

Innovation

We develop solutions tailored to each customer’s process.

Technical service

Support with dosing, testing and shelf-life optimization.

Let’s talk

Ready to protect your product?

Tell us about your application and volume. We’ll get back to you with the solution, suggested dosage and a quote.