Food grade carbon dioxide is an indispensable and high-purity industrial gas widely used in the modern food and beverage industry.

Food grade carbon dioxide is an indispensable and high-purity industrial gas widely used in the modern food and beverage industry. With stable chemical properties, ultra-low impurity content and food-safe characteristics, it is commonly applied in carbonated drink production, wine brewing, fresh food preservation, modified atmosphere packaging and fruit and vegetable storage. It helps food manufacturers stabilize product flavor, extend shelf life and achieve standardized and healthy food processing.

Carbonation for beverages is the most mainstream application of food grade CO2. It is widely used in sparkling water, soda drinks, carbonated juice and other carbonated beverages. High-purity food grade carbon dioxide dissolves evenly in liquid to form fine and smooth bubbles, delivering a refreshing taste and unique flavor. Meanwhile, it inhibits bacterial growth and prevents liquid deterioration, ensuring consistent beverage quality and complying with international food safety production standards.

In alcohol and wine brewing, food grade carbon dioxide plays a vital anti-oxidation role. During the fermentation and filling process of beer, fruit wine and sparkling wine, CO2 is used for oxygen isolation and liquid surface protection. It effectively prevents wine body oxidation, flavor loss and color darkening, improving liquid purity and extending the shelf life of finished wine products.

It is also widely adopted in fresh-keeping and food packaging fields. For fruit, vegetable and edible fungus storage, carbon dioxide suppresses respiratory metabolism and slows down decay. In the packaging of snacks, pastries and cooked food, CO2 creates a sterile and oxygen-free environment to inhibit microbial reproduction. It reduces reliance on chemical preservatives and achieves safer and healthier food preservation effects.

Different from industrial carbon dioxide, beverage and food grade CO2 undergoes deep purification, dehydration and deodorization treatment, with no harmful impurities or secondary pollution. Equipped with professional CO2 storage tanks and vaporization systems, factories can realize 24-hour stable and continuous gas supply, avoiding frequent cylinder replacement and unstable pressure, greatly reducing labor and operating costs.

We supply high-purity food grade carbon dioxide and complete supporting equipment including cryogenic storage tanks and pressure stabilizing devices. We provide one-stop solutions including equipment installation, gas filling and after-sales maintenance, serving global beverage factories, brewing plants and food processing enterprises with reliable and compliant gas supply systems.