How To Make Airtight Containers? Superb 5 Steps To Do It

How to make airtight containers?

Some of the factors that make our food last longer,..

…and how to keep it fresh for longer.

For example, if you are a meat lover, you may want to know…

…how to make airtight containers for your meats or any kind of food.

Or maybe, you’re in the same condition as Aubrey here that shared her story with us.

I have a big hobby of creating my own healthy snacks.

Especially after my son was born, I invested more into creating healthy snacks.

One of his favorites is the wheat chips that I air-fried.

However, it took so long to make even one batch.

So, I tried to make a big batch and put them in our containers.

However, they soon turn very soggy and not crunchy anymore.

I know that we can pop them back in the air-fryer or oven to make them crisp again.

However, isn’t it better if I can make my own airtight container to store my chips?

Yes, It is better! We can relate heavily to Aubrey.

Airtight containers help preserve the taste and quality of foods.

In this blog, we also have an article about best airtight container on amazon…

…that you might want to read about it.

Airtight containers rarely open accidentally inside your bag, spilling out the contents.”

Corina Gruber, author from chefspencil.com

What is an Airtight Container

An airtight container is a type of container which is used…

…to store food and other items to prevent odours, humidity,..

…and other unwanted substances from escaping.

Airtight containers are widely used in homes,…

…businesses, and foodservice establishments.

They can be made from a variety of materials.

Plastic ones come in different shapes and sizes.

Metal bottles and jars with screw-on lids or rubber stoppers usually…

…provide the best sealing capability.

Glass jars may also be used if they have an airtight seal.

In this blog, we also have an article about what is an airtight container that…

…you might want to read about it.

Whether you want to store leftovers, lunches, snacks or any other food, it’s important that the food storage containers you choose be airtight and liquidtight.”

starfrit.com

Benefits of airtight container

• Airtight containers are important for keeping food fresh and safe. It is an effective way to preserve food at home and in the kitchen. Food stays fresh longer when it is stored in an airtight container. It is also a good way to prevent food spoilage. Here are the benefits of it: 
• It keeps your foods fresher by preventing them from going bad quickly. Airtight containers protect food from moisture loss, contamination, and deterioration. This helps keep food fresh until you consume it. Containers can be lined with plastic wrap (food grade) or aluminum foil, making it easy to control moisture and airflow. These liners will not affect taste.
• They help maintain temperature. The inner walls of the container act as heat insulators. As long as there is no direct contact between the food inside the container and the outside environment, you will still retain the same amount of heat. You can use metal cans like tuna, soup, etc., as a form of insulation. If you want to keep meat cold, place it in a freezer bag or cooler box.
• They help reduce cooking smells. When food is sealed tightly in an airtight container, it has less access to oxygen. Thus, the smell of the food itself doesn’t spread out into the air.
• They prolong shelf life. For example, a bag of sliced tomatoes will last up to 10 days after being packed in an airtight container instead of just 3 days without one.
• Reduce the risk of cross contamination. Since you will avoid using utensils on the food, chances of cross-contamination are reduced.
• Keeps the contents from spoiling. By avoiding exposure to light and high temperatures, the risk of bacterial growth and spoilage is minimized.

How To Make Airtight Containers

So, how to make airtight containers?

Making airtight containers is really simple and inexpensive,..

…and it will help your food keep much longer.

Avocados in these jars have stayed green for weeks!

I often use them to prepare a large salad on Sunday…

…and then have jars for lunches during the week.

This Instructable may not be fancy or contain a lot of steps,…

…but it has been the greatest life-changing hack for my meal preparation,..

…and I hope others find it as beneficial as I have!

What you’ll need

• Mason jar
• Thumbtack
• Tape for Electricity
• Ziploc Air Pump
• Scissors

Make a slit in the Mason jar lid.

Make a tiny hole in the Mason Jar lid with your thumbtack (or equivalent).

Fill Your Jar in

Add the food you wish to preserve fresh, such as guacamole, herbs, veggies, etc.

Put a lid on the jar.

Cover the opening with a sliver of electrical tape.

I’ve discovered that making this sliver as tiny as possible yields the greatest outcomes.

Suck Out the Air

Seal the air out of the container with the Ziploc pump by drawing on the lever.

When you push down on the lid, it should not move.

How to Make Airtight Containers from Plastic Containers

Use a Silicone

Choose a box for your project that is large enough and…

…has an adequate lid or base for later access.

To determine how much silicone will be needed,…

…test the fit of the lid to the body of the box.

Keep in mind that the box must seal and that most lids…

…are designed to fit snugly against the body of the box.

Apply a bead of silicone around the lid in the groove where…

…the box’s body will fit.

Wipe away any excess silicone that may detract from…

…the display unit’s overall appearance.

Allow the silicone to dry or cure before using it.

Follow the manufacturer’s instructions to allow for adequate drying or curing time.

Check the seal to see if any adjustments are required.

Look for places where the lid does not fit completely against the body of the box.

Remove excess or unwanted silicone with a knife or hobby knife.

Using O-ring or Stripping

In the groove channel of the lid, where it will sit against…

…the body of the box, test the O-ring or stripping.

Check that there is enough space for the lid to function and attach.

Apply a small amount of adhesive to the lid’s groove.

Do not overapply and avoid getting adhesive on the outside of the lid.

Insert the O-ring or stripping into the groove of the lid…

…and firmly press the ring or stripping into contact with the…

…adhesive with a blunt-tipped instrument.

Allow the adhesive to completely dry.

Have Fun With Your Airtight Containers!

The bottom line is,

Store everything you want in these containers and enjoy long-lasting meals.

When the jar is opened, the video displays a delightful whoosh.

Conclusion

Do you have any other tips to make your own airtight container?

Hit us up in the comment box and share your ideas!

Frequently Asked Questions Around How to Make Airtight Containers

How do you make an airtight container at home?

If you’re looking for an airtight container that’s both stylish…

…and functional, a Mason jar could be the answer.

These glass jars come in a variety of shapes and sizes,…

…making them suitable for storing almost anything.

They can also be used for food storage, recycling bins, and flower pots.

To make your own airtight mason jar, simply fill it with…

…whatever you want to keep sealed inside (removing any excess water),..

…place the lid on top of the jar using a permanent marker or stickers,…

…and seal it using hot (not boiling) temperatures or vacuum sealing machines.

Alternatively, you can achieve a similar effect by wrapping…

…tin foil around the top of the jar.

When finished, your Mason Jar will be bacteria-free and leak-proof!

What can I use for an airtight container?

A food-grade sealer is one option for creating an airtight container.

These containers are specially designed to keep bacteria…

…and other contaminants out of the contents.

A vacuum packer or compression bagger is another option.

By compressing the air within the package,…

…both of these devices can aid in the creation of an airtight seal.

How do you make a glass container airtight?

The most common method for making a glass container airtight…

…is to use a vacuum sealer.

This device uses pressure and heat to create an airtight…

…seal between two surfaces, making it ideal for food preservation.

You can also use plastic wrap or aluminum foil to achieve the same effect.

Just be careful not to exceed the manufacturer’s temperature…

…or time limits, as this could cause damage to your glass container.

How do you make a 5 gallon bucket airtight?

One way to make a 5 gallon bucket airtight is by using a food-grade sealant.

This type of sealant can be applied directly to the lid and around…

…the edge of the bucket, and it will help to prevent moisture from…

…entering the container.

Additionally, you can use an air tight fitting lid that does not have any openings.

How do you seal plastic packaging?

You can seal plastic packaging using a variety of methods,..

…but the two most common are hot air and heat.

Hot air is often used to fill small voids or tears in the plastic…

…with uniform pressure so that it retains its shape, while heat seals…

…large areas of plastic together by heating them until they fuse.

How to test if a container is airtight?

There are a few ways that you can test if a container is airtight,..

…including using an electronic sealer or Canned Air Test.

This test uses vacuum to create a pressure difference in the…

…container and measures how long it takes for the gas to escape.

If the lid of the container seals properly against atmospheric…

…pressure, then it is likely airtight.

If you’re testing your food storage containers with canned air,..

…be sure to follow all safety precautions by wearing gloves and…

…eye protection, opening the valve slowly until enough inflation…

…has been attained (15 psi should be sufficient), waiting at least…

…10 minutes afterflation has stopped before making any measurements,..

…and never taking direct readings on your skin.

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