Liquid Nitrogen Dosing Machine

MIC WYD-50 Liquid Nitrogen Dosing Machine

MIC WYD-300 Nitrogen Dosing Machine

MIC WYD-600 Liquid Nitrogen Dosing Filling Machine

MIC WYD-800 Nitrogen Dosing Machine For Beverage

MIC WYD-1200 Liquid Nitrogen Dosing Machine

Aseptic Liquid Nitrogen Dosing Machine

Liquid Nitrogen Dosing Machine Manufacturer

Zhangjiagang Mic Machinery offers advanced liquid nitrogen dosing machines engineered to increase shelf life, improve container rigidity, and preserve product integrity. Designed for use in high-speed bottling and canning lines, these systems inject precise amounts of liquid nitrogen into containers immediately before sealing—providing enhanced protection and packaging efficiency.

Ideal for both food and beverage applications, our nitrogen dosing systems support PET, aluminum, glass, and multilayer packaging formats.

What is a Liquid Nitrogen Dosing Machine?

A liquid nitrogen dosing machine delivers a controlled drop of LN₂ (liquid nitrogen) into a bottle or can just before capping or sealing. As the nitrogen vaporizes, it expands and displaces oxygen—creating internal pressure, extending product shelf life, and preserving taste and quality.

Used extensively in bottled water, beer, juice, oil, powdered milk, and other oxygen-sensitive products, LN₂ dosing ensures stability, freshness, and transport resilience.

Parameter	Liquid Nitrogen Dosing Machine	WYD-50	WYD-300	WYD-600	WYD-800	WYD-1200	Aseptic Liquid Nitrogen Dosing Machine
Application	Beer, cold coffee, herbal tea, etc.	Beer, cold coffee, herbal tea, etc.	Beer, cold coffee, herbal tea, etc.	Beer, cold coffee, herbal tea, etc.	Beer, cold coffee, herbal tea, etc.	Beer, cold coffee, herbal tea, etc.	Beer, cold coffee, herbal tea, etc.
Package	Aluminum can, tin can, pet can, plastic bottle	Aluminum can, tin can, pet can, plastic bottle	Aluminum can, tin can, pet can, plastic bottle	Aluminum can, tin can, pet can, plastic bottle	Aluminum can, tin can, pet can, plastic bottle	Aluminum can, tin can, pet can, plastic bottle	Aluminum can, tin can, pet can, plastic bottle
Production Speed	30-300 cans/min	0-50 pcs/min	0-300 pcs/min	0-600 pcs/min	0-800 pcs/min	0-1200 pcs/min	-
Suitable Size	180ml, 250ml, 330ml, etc.	At will	At will	At will	At will	At will	-
Voltage	380V/50HZ/3Phase or 220V/50HZ/1Phase	220V 50HZ 3 phase+N+G	220V 50HZ 3 phase+N+G	220V 50HZ 3 phase+N+G	220V 50HZ 3 phase+N+G	220V 50HZ 3 phase+N+G	230V 50Hz, 16A/2KW
Weight	32KW	32KG	32KG	50KG	50KG	50KG	-

The Liquid Nitrogen Dosing Machine stands at the forefront of packaging technology, revolutionizing the preservation and quality maintenance of various products. As a nitrogen dosing machine, it offers unparalleled precision and efficiency in injecting inert nitrogen gas into containers to displace oxygen, thus creating an oxygen-free environment that helps preserve product freshness and extend shelf life.

One of the key features of the Liquid Nitrogen Dosing Machine is its ability to precisely control the dosage of liquid nitrogen injected into containers. This precise control ensures that the optimal amount of nitrogen is introduced, tailored to the specific requirements of each product. Whether it's beverages, snacks, pharmaceuticals, or other perishable goods, the machine can adjust the nitrogen dosage accordingly, effectively preventing oxidation and maintaining product quality over extended periods.

The process of liquid nitrogen dosing has gained widespread popularity across industries due to its ability to preserve product freshness without the need for preservatives or additives. By creating a nitrogen-rich environment within the packaging, the machine effectively inhibits the growth of microorganisms and slows down chemical reactions that lead to spoilage, thereby extending the shelf life of the product.

In industries where maintaining aseptic conditions is paramount, specialized variants such as the Aseptic Liquid Nitrogen Dosing Machine are available. These machines are designed to operate in sterile environments, ensuring that the nitrogen dosing process does not compromise the safety or quality of the product. They adhere to strict hygiene standards, making them suitable for use in pharmaceutical, biotechnology, and food processing industries.

Beyond its preservation capabilities, the Liquid Nitrogen Dosing Machine offers additional benefits such as reduced packaging waste and improved product presentation. By displacing oxygen with nitrogen, it helps prevent oxidation and extends the shelf life of packaged goods, reducing the likelihood of spoilage and minimizing food waste. Additionally, the nitrogen dosing process can enhance the appearance of products by maintaining their freshness, color, and texture, thereby enhancing their market appeal.

Overall, the Liquid Nitrogen Dosing Machine represents a versatile and indispensable asset for industries seeking to maintain product freshness and quality throughout the packaging process. Whether it's a standard nitrogen dosing machine or an aseptic liquid nitrogen dosing machine, these systems offer precise control over nitrogen dosage, ensuring optimal results and customer satisfaction.

Why Choose Zhangjiagang Mic Machinery?

Advanced Nitrogen Control – Precision dosing and zero waste
Designed for Safety – Pressure regulation and insulated valve design
Built for Speed – Supports high-output beverage and food lines
Hygienic and Cleanroom Ready – For sterile and sensitive packaging
Global Service – Full documentation, remote support, and export certification

Improve Shelf Life & Packaging Efficiency

Ready to reduce oxygen exposure, extend freshness, and improve package strength?
A liquid nitrogen dosing machine from Zhangjiagang Mic Machinery gives you the control and reliability trusted by food and beverage producers worldwide.

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