How Nitrogen Flush Packaging Machines Prevent Food Spoilage

If you’re in the food packaging industry, you know how important it is to ensure that your food stays fresh for as long as possible. For many kinds of food, just how fresh the food stays depends on the packaging.

The right type of packaging can help your food stay fresh for a long time, and for many types of food, nitrogen flush packaging is the right type of packaging. Knowing how nitrogen flush works, why it helps extend the shelf life of your foods, and what you can do to use this type of packaging in your business is important. Here’s what you should know.

What is Nitrogen Flushing in Food Packaging?

Nitrogen flushing is the process of flushing out the air in a package to replace it with nitrogen. First, the food is inserted into the packaging. Next, the package is flushed with nitrogen. The nitrogen displaces the air in the package while drying out unwanted moisture in the packaging. Finally, the package itself is sealed up.

This process is used in the packaging of many different types of food, including potato chips. Nitrogen takes up space in the bag and keeps the bag puffed up when it’s sealed. This puffiness gives the chips a cushion and prevents the chips from becoming crushed during transportation.

Why Is Nitrogen Gas Used in Packaging?

Nitrogen gas is used in packaging because:

  1. It’s easy to access (it is in the air all around us)
  2. It’s inert
  3. It’s non-toxic
  4. It helps to prevent spoilage

All of these qualities make nitrogen a relatively easy gas to use for food packaging. It’s also very effective.

Nitrogen does not react with the food in the package, so it stops the food from deteriorating over time. Food that has been stored in nitrogen-rich packaging can retain its flavors and colors for much longer than it would if it had been stored in an environment that contained oxygen.

How to Produce Nitrogen for Food Packaging

The most efficient way to produce nitrogen for food packaging is with an On Site Gas Systems nitrogen generator. Nitrogen generators pull the nitrogen from the surrounding air, filter out the oxygen and other particles in the air, and then expel a steady supply of nitrogen to use for nitrogen flushing.

What Are the Benefits of Using Nitrogen Gas in Packaging?

There are many benefits of using a nitrogen flush packaging machine for your food packaging business.

Safe

Nitrogen gas is a non-toxic gas, so it’s safe to work with, and safe to use in food packaging for humans.

Displaces Oxygen

In food packaging, nitrogen helps reduce the amount of oxygen present, which can promote the growth of harmful microorganisms in the food. Oxygen also accelerates the deterioration of food, altering its flavor and color. By using nitrogen packaging, a low-oxygen environment is created, slowing down these negative effects.

Non-Reactive

Nitrogen is an inert gas, which means that it will not react with the food in the packaging. Whereas oxygen causes these off flavors and can change the appearance of the food over time, nitrogen cannot.

Abundant

Nitrogen makes up approximately 78% of the Earth’s atmosphere. This abundance helps make harnessing nitrogen in the air relatively easy. With a relatively low-cost nitrogen generator system, food packaging companies can use the nitrogen that’s present all the time to keep food fresh.

Need Nitrogen Flush Packaging Machines for Your Business? Contact On Site Gas Systems

On Site Gas Systems is a trusted name among companies in need of custom nitrogen and oxygen generation. We’re a US-based company that sells new, custom, and refurbished nitrogen generators to companies from a variety of industries including pharmaceutical, food packaging, aeronautics, metallurgy, and more.

If you require a nitrogen generator for your business, we’re here to help. We can help you decide which type of nitrogen generator is best for your business. In need of a custom machine? We’ll design and build it for you. Call today to get started with a quote for your next nitrogen generator.

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Nitrogen Gas: A Packaging Gas That Keeps Your Snacks Fresh & Last Longer

Most consumers don’t realize it, but food packaging companies rely on nitrogen to keep their food fresh. Nitrogen is a convenient, plentiful gas that’s all around us, and when it surrounds food, that food can stay fresh for longer periods.

N2 packaging allows food to be stored for a long time. With this type of packaging, food can be transported to locations all around the world for commercial purposes.

If you’re a consumer, you probably interact with nitrogen packaging all the time. If you represent a food packaging business, nitrogen gas for packaging is one of your best tools for keeping food fresh. Here’s what to know about nitrogen packaging processes.

What Is Nitrogen Packaging?

Nitrogen packaging involves filling a package with nitrogen and then sealing it to ensure the nitrogen remains trapped inside. This technique, prevalent in the food and pharmaceutical sectors, serves to maintain the freshness of the package’s contents. The nitrogen acts as a preservative, displacing oxygen which can cause spoilage. As a result, products last longer, retain their flavors, and stay free from undesirable contaminants.

Why Nitrogen Is Used in Food Packaging & How Does N2 Keep Snacks Fresh?

Nitrogen, a non-reactive gas that naturally exists in the air we breathe, plays a pivotal role in food packaging. Extracting nitrogen from the atmosphere is both straightforward and cost-effective. When introduced into food packaging, nitrogen remains inert, meaning it doesn’t interact with the food. This unique property helps prolong the freshness of the food, preventing the rapid deterioration often caused by oxygen-rich environments.

How to Make Nitrogen Packaging Happen In Your Business

There are many ways to get a steady supply of nitrogen in your food packaging process. By utilizing a reliable On Site Gas Systems nitrogen generator, your business can get the nitrogen it needs to keep operating.

However, not all methods of nitrogen acquisition are created equal. Nitrogen cylinders, for example, have more disadvantages than generators. These cons should be considered before making the decision to rent cylinders. Remember, choosing the right source of nitrogen is important for the long-term success of your business.

Cylinder Rental

Nitrogen cylinder rental is a common method that businesses use to get the steady supply of nitrogen they need. However, renting your nitrogen in cylinders or another type of container creates an ongoing cost. If your business is heavily dependent upon nitrogen, cylinder rentals can become inefficient and expensive.

On Site Generator

Nitrogen generator systems are an efficient and effective way to remove nitrogen from the air and use it in packaging. Nitrogen generators come in two types: membrane nitrogen generators and pressure swing adsorption generators (PSA). The differences between these two types of generators give businesses flexibility when choosing the generator for their needs.

Once the generator is purchased, there are few ongoing costs. Maintenance needs for both of these system types are relatively low, and the same goes for utility costs. These systems produce a steady, dependable supply of nitrogen without incurring the ongoing costs that nitrogen cylinders represent.

Does Your Business Need Nitrogen for Packaging? Contact On Site Gas Systems

At On Site Gas Systems, we create nitrogen generators – custom and off the shelf – for businesses in the food packaging industry. We also rehabilitate old generators for businesses that don’t need a custom machine and want to save money on their nitrogen generation.

As a trusted company in nitrogen generation, we offer excellence in customer service and product development. Want to know more about nitrogen generation and how it can benefit your business? Contact On Site Gas Systems today to learn more about our products. We’ll be happy to answer your questions and get started with an order for your business needs.

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How to Select the Best Nitrogen Generator Manufacturer: Why Choose On Site Gas Systems?

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Nitrogen gas generators offer a cost-effective and reliable source of nitrogen for various industries, including pharmaceuticals, food packaging, chemicals, and steel-making. Although they require an initial investment, these generators ultimately save businesses money by eliminating the ongoing expenses associated with renting nitrogen cylinders.

If it’s important for your business to save money on nitrogen, then it’s crucial to buy the right nitrogen generator for your business. But how do you ensure you’re investing in the right nitrogen generator for your needs? The answer lies in choosing a trustworthy manufacturer – like On Site Gas Systems.

Why does On Site Gas Systems stand out as the ideal choice for your nitrogen generator manufacturer in the USA? Let’s find out.

Qualities that Define a Premier Nitrogen Generator Manufacturer

When picking a nitrogen generator manufacturer, there are a few key things to consider. Here’s why we’re confident in saying we stand out:

Years of Experience

On Site Gas Systems has been serving clients for over 35 years. That’s a long time to learn, adapt, and perfect our products and services. Such a long-standing history not only proves our dedication to the industry but also offers assurance. Newer manufacturers might not always have the stability to honor warranties or promises, but we’ve been around, proving our reliability.

Variety of Options

Every business is unique, and so are its needs. Whether your company requires a membrane generator or a pressure swing adsorption (PSA) nitrogen generator, it’s crucial that the manufacturer you choose provides both. With On Site Gas Systems, you’re assured a variety of options, ensuring that your specific requirements are met.

Custom Solutions

Sometimes, off-the-shelf options just don’t cut it. Maybe your business operations demand a nitrogen generator with specific dimensions or capabilities. Recognizing the diverse needs of businesses, On Site Gas Systems specializes in creating custom solutions tailored to your industry, ensuring optimal production rates and efficiency.

Made in the USA

If your business operates in the United States, you’d likely prefer a nitrogen generator designed and manufactured to meet US regulatory standards. With On Site Gas Systems, every generator is crafted right here in the USA, ensuring compliance and optimum performance.

Commitment to Quality

Searching for a high-quality nitrogen generator can be challenging. However, a surefire way to ensure quality is by partnering with an ISO-certified manufacturer like On Site Gas Systems. This certification is a testament to our commitment to maintaining the highest quality standards in every product we produce.

Choosing the Right Nitrogen Generator with On Site Gas Systems

With On Site Gas Systems by your side, choosing the perfect nitrogen generator has never been simpler. It all starts with a conversation with our knowledgeable team, not merely to gauge their expertise but to understand how, as a manufacturer, we can align with your unique needs and challenges. It’s crucial to educate yourself on product specifics. With On Site Gas Systems, you’re not just getting a product; you’re tapping into decades of industry insights and unwavering dedication. By having the right information and a clear perspective on your needs, you can confidently select a nitrogen generator that perfectly aligns with your requirements.

Why On Site Gas Systems?

On Site Gas Systems has been in business for over 35 years. We help our clients with their nitrogen generation needs by creating quality nitrogen generation systems. We offer pre-made, custom, and refurbished systems for our clients. We have a knowledgeable sales team that can answer your questions, and if you need a custom system, we’ll put you in touch with an engineer who can help. Call today to request a quote or contact a member of our customer care team to get started.

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