Food gases

There are various solutions available
for the different processes in the food industry

Food gases are used in several sectors such as the food and hospitality industry, oenology, restaurants, and agriculture. These gases ensure food and beverage quality control from production or harvest until consumption.

Benefits of using gases in the food sector

Food-grade gases offer numerous advantages for both producers and consumers, thanks to their ability to effectively protect and preserve food. The main benefits are highlighted below:

• Extended shelf life: by minimizing oxidation and the growth of microorganisms, food remains in optimal condition for longer.
• Preservation of organoleptic properties: gases help maintain the original flavor, color, and texture of food.
• Reduced waste: By extending the freshness and durability of food, losses from damaged or expired products are reduced.
• Food safety: gases such as nitrogen (N₂) and carbon dioxide (CO₂) create a protective environment that hinders bacterial contamination and improves preservation conditions.

Regulation and safety in the use of food gases

The use of gases in the food industry is strictly regulated to ensure consumer safety. In Europe, food-grade gases are considered food additives and must comply with the criteria established by Regulation (EC) No 1333/2008.

This includes specific standards for purity, traceability, and quality that producers must rigorously follow. At OXIGEN salud, we adhere to the strictest quality standards, aiming to provide the solutions our clients need.

Examples of uses and applications of food-grade industrial gases

Some examples of applications depending on the type of food are:

• Fresh and perishable products: nitrogen (N₂) and carbon dioxide (CO₂) are ideal for preventing oxidation and microbial spoilage.
• Meat and fish: mixtures of carbon dioxide (CO₂) and oxygen (O₂) are used to preserve the natural color and freshness of these products.
• Carbonated beverages: carbon dioxide (CO₂) is responsible for the fizz and freshness in soft drinks, beers, and carbonated waters.
• Rapid freezing: liquid nitrogen (LN₂) or dry ice (solid CO₂) are excellent options for ultra-rapid cooling, especially for perishable foods.

Gases and applications in the food sector

All the food gases of OXIGEN salud meet the safety regulations of the Spanish Agency for Food Safety and Nutrition, which regulates and controls gas applications. All gases comply with current regulations and laws and follow thorough safety procedures.