Why is the bag so puffy when there’s only a small amount of snacks inside ?
Some may think it’s just “air” added to make the package look bigger. But in reality, the gas inside plays a far more important role than most people realize. What fills those bags is usually “Nitrogen Gas (N₂),” one of the key technologies used in the modern food industry.
Nitrogen is an inert gas, meaning it does not react with food. Because of this property, it is used to replace oxygen inside packaging to help reduce oxidation — the main cause of rancid odors, discoloration, flavor deterioration, and shorter product shelf life.
With less oxygen inside the package, snacks can stay crispy, fresh, and flavorful for a much longer time. Nitrogen also helps reduce moisture inside the packaging and acts as a protective cushion that minimizes impact during transportation, helping reduce product breakage before reaching consumers.
Today, Nitrogen Flushing and Modified Atmosphere Packaging (MAP) technologies are widely used across the food industry, including snack foods, bakery products, nuts and grains, dried foods, coffee, and processed foods. These technologies help preserve product quality more effectively throughout storage and distribution.
Behind these systems is on-site nitrogen generation technology. One reliable solution is the INFINITY Nitrogen Gas Generator from Siam Water Flame Co., Ltd. — a PSA nitrogen generation system that enables factories to produce nitrogen gas on-site, helping reduce operational costs associated with gas cylinders while eliminating concerns about gas supply shortages.
The system is designed for industrial applications requiring high stability and consistent performance. It can produce nitrogen with purity levels up to 99.999% and operates automatically 24 hours a day, supporting efficient quality control while reducing long-term operating costs.
In addition to food and beverage manufacturing, the system is also suitable for industries such as electronics, metal and steel processing, chemicals, and pharmaceuticals — all of which require a stable and reliable nitrogen supply for their production processes.
In today’s manufacturing world, product quality does not depend only on raw materials. It also relies on the technologies behind production and packaging systems that help maintain freshness and quality until products reach consumers.
So next time you pick up a bag of snacks, take another look at that puffy package. Inside, there’s more than just snacks — there’s nitrogen technology helping preserve freshness and quality in every bite.
📞 Contact Us
+66-34-989701, 702, 703, 704
+66-82-479-4433
✉️ Sales@waterflame.co.th
Why is the bag so puffy when there’s only a small amount of snacks inside ?
Some may think it’s just “air” added to make the package look bigger. But in reality, the gas inside plays a far more important role than most people realize. What fills those bags is usually “Nitrogen Gas (N₂),” one of the key technologies used in the modern food industry.
Nitrogen is an inert gas, meaning it does not react with food. Because of this property, it is used to replace oxygen inside packaging to help reduce oxidation — the main cause of rancid odors, discoloration, flavor deterioration, and shorter product shelf life.
With less oxygen inside the package, snacks can stay crispy, fresh, and flavorful for a much longer time. Nitrogen also helps reduce moisture inside the packaging and acts as a protective cushion that minimizes impact during transportation, helping reduce product breakage before reaching consumers.
Today, Nitrogen Flushing and Modified Atmosphere Packaging (MAP) technologies are widely used across the food industry, including snack foods, bakery products, nuts and grains, dried foods, coffee, and processed foods. These technologies help preserve product quality more effectively throughout storage and distribution.
Behind these systems is on-site nitrogen generation technology. One reliable solution is the INFINITY Nitrogen Gas Generator from Siam Water Flame Co., Ltd. — a PSA nitrogen generation system that enables factories to produce nitrogen gas on-site, helping reduce operational costs associated with gas cylinders while eliminating concerns about gas supply shortages.
The system is designed for industrial applications requiring high stability and consistent performance. It can produce nitrogen with purity levels up to 99.999% and operates automatically 24 hours a day, supporting efficient quality control while reducing long-term operating costs.
In addition to food and beverage manufacturing, the system is also suitable for industries such as electronics, metal and steel processing, chemicals, and pharmaceuticals — all of which require a stable and reliable nitrogen supply for their production processes.
In today’s manufacturing world, product quality does not depend only on raw materials. It also relies on the technologies behind production and packaging systems that help maintain freshness and quality until products reach consumers.
So next time you pick up a bag of snacks, take another look at that puffy package. Inside, there’s more than just snacks — there’s nitrogen technology helping preserve freshness and quality in every bite.
📞 Contact Us
+66-34-989701, 702, 703, 704
+66-82-479-4433
✉️ Sales@waterflame.co.th
Why is the bag so puffy when there’s only a small amount of snacks inside ?
Some may think it’s just “air” added to make the package look bigger. But in reality, the gas inside plays a far more important role than most people realize. What fills those bags is usually “Nitrogen Gas (N₂),” one of the key technologies used in the modern food industry.
Nitrogen is an inert gas, meaning it does not react with food. Because of this property, it is used to replace oxygen inside packaging to help reduce oxidation — the main cause of rancid odors, discoloration, flavor deterioration, and shorter product shelf life.
With less oxygen inside the package, snacks can stay crispy, fresh, and flavorful for a much longer time. Nitrogen also helps reduce moisture inside the packaging and acts as a protective cushion that minimizes impact during transportation, helping reduce product breakage before reaching consumers.
Today, Nitrogen Flushing and Modified Atmosphere Packaging (MAP) technologies are widely used across the food industry, including snack foods, bakery products, nuts and grains, dried foods, coffee, and processed foods. These technologies help preserve product quality more effectively throughout storage and distribution.
Behind these systems is on-site nitrogen generation technology. One reliable solution is the INFINITY Nitrogen Gas Generator from Siam Water Flame Co., Ltd. — a PSA nitrogen generation system that enables factories to produce nitrogen gas on-site, helping reduce operational costs associated with gas cylinders while eliminating concerns about gas supply shortages.
The system is designed for industrial applications requiring high stability and consistent performance. It can produce nitrogen with purity levels up to 99.999% and operates automatically 24 hours a day, supporting efficient quality control while reducing long-term operating costs.
In addition to food and beverage manufacturing, the system is also suitable for industries such as electronics, metal and steel processing, chemicals, and pharmaceuticals — all of which require a stable and reliable nitrogen supply for their production processes.
In today’s manufacturing world, product quality does not depend only on raw materials. It also relies on the technologies behind production and packaging systems that help maintain freshness and quality until products reach consumers.
