What is nitrogen gas (N2)?
Nitrogen is a colorless, odorless and tasteless gas, accounting for approximately 78% of the Earth's atmosphere. It is a molecule composed of two nitrogen atoms bonded by a covalent bond and is one of the inert gases. Nitrogen is not easily reactive with other elements and has a relatively low reactivity, which makes it commonly used in industry for providing an oxygen-free environment, cooling, and other purposes.
Advantages of nano nitrogen bubbles
Application Cases
Fruit and vegetable preservation: Nitrogen nanobubbles have been applied in the preservation of some fruits and vegetables, helping to extend their storage time in low-temperature environments and reduce spoilage and deterioration.
Seafood and aquatic product preservation: In the aquatic industry, nitrogen nanobubbles can maintain a low-oxygen environment in water, thereby extending the freshness period of seafood and reducing the spoilage and deterioration of fresh fish.
Summary
Nitrogen nanobubble liquid soaking has a significant preservative effect on fruits and vegetables. Through multiple mechanisms such as reducing oxygen concentration, inhibiting microbial growth, reducing ethylene accumulation, and maintaining moisture, it can effectively extend the shelf life of fruits and vegetables, reduce the risk of spoilage and deterioration. This technology provides a new solution for the storage, transportation, and extension of the shelf life of fruits and vegetables.
The preservation of aquatic products after soaking in nitrogen nanobubble liquid is also highly effective. Through multiple mechanisms such as slowing down metabolism, inhibiting microbial growth, reducing oxidation reactions, and maintaining moisture, nitrogen nanobubbles can effectively extend the freshness and shelf life of aquatic products. This technology not only enhances the quality and taste of aquatic products but also reduces the risk of spoilage and deterioration during transportation and storage, providing a green and efficient preservation solution for the aquatic products industry.