Perks of storing food in glass food containers

Cooking amazing food involves three things: the proper recipe, the right ingredients, and then a bunch of love. Many recipes can be found on the internet or in your preferred cookbook. Every bite is naturally filled with love. It isn’t enough to just go to the shop, get the ingredients, and use them.

Keeping them in food storage containers is essential to preventing them from drying out or being affected by humidity. Like how you must have a place to survive, and your food has to make a way into the hearts of those you love. It is important to spend some time in finding the perfect kitchen storage containers for your spices, pickles, and other items since they all need a place to call home.
Glass food containers are really a good choice for packing lunches or storing leftovers because they aren’t porous and won’t soak up tastes, smells, or bacteria.
In this guide, we’ll tell you everything you need to know to make a good choice. What are we waiting for? Let’s dive in!

Why Do You Need Glass Food Storage Containers?

Glass Food Storage Containers Set with Lids Airtight
Glass Food Storage Containers Set with Lids Airtight, Gift Kitchen Stuff Lunch Meal Prep

Let’s admit it: even the cleanest places will fill up with things over time, no matter how clean they are now. We can’t survive in today’s world without storage containers. As soon as we get our hands on a brand new or improved item, we prefer to use it more often and less frequently our previous tools in the process.

With storage bins, we can put things we don’t need right now in a neat way.  So, we can get rid of things on our kitchen counter or work area that we don’t need right now. Not only does this make our work area cleaner, but it also makes us more productive.

Glass Food Storage Containers

If you’re searching for food storage jars that will keep your food fresh, wholesale glass food containers are your perfect choice. This is due to the fact that glass contains no hazardous compounds that might seep into food.

Plastic-free living is possible with the use of glass food storage containers, which are both healthful and environmentally friendly. Toxin-free glass has no effect on the taste or smell of food. No chemicals will leak into your meal if you don’t microwave it.

Advantages of Glass Food Containers

When it comes to food preservation, glass food containers provide a number of advantages. It is the perfect way to keep food with a short shelf life, like fresh fruits and vegetables or other foods that spoil quickly. It is also ideal for keeping beverages, proteins, and also dry items.

1.       Scratch and Stain-Resistant

Using wholesale glass food containers to store food is one of the best ways to ensure its freshness. Because of their elegant design, they are more enticing than plastic or metal. These storage containers are scratch-resistant, so you can store different kinds of food in them without worrying about ruining their looks.

Unlike plastic, glass can be easily cleaned and does not keep stains as well. It is due to the fact that the materials used to make it don’t have the same qualities that make it easy to get stained.

2.       Eco-Friendly

The best thing about glass food containers wholesale is that they can be used more than once and don’t have any chemicals that might change the way food tastes. This implies that they’re environmentally friendly and ideal for people who are concerned about their health and the environment.

In addition, recycling glass containers is more simpler than recycling plastic containers. Recyclable food storage containers are more environmentally friendly and convenient to dispose of when they are no longer in use.

3.       Healthy

Safe food storage is made possible by the fact that glass food containers do not leach chemicals into the items they hold. It is made of better materials than plastic, so it won’t break down and get into your food.

Glass doesn’t have pores and doesn’t have any toxic chemicals that can get into the food like plastic or metal do. As a result, you can eat with more peace of mind while using glass food containers.

How to Use High Borosilicate Glass Food Containers

To guarantee that your high borosilicate glass containers last a long time and remain in excellent shape, please follow these easy guidelines.


  • These glass containers should not be used to store liquids in the freezer. The wholesale glass food containers can handle temperatures as low as -20°C, but when liquids freeze, they expand, which can end up causing the glass to crack.
  • Glass food storage containers with bamboo lids are the best choice. Don’t place the lids in the oven or microwave, or they might change shape and not close correctly.
  • Dishwasher lids can be safely washed, although the silicone seal at the lid’s edge can be deformed by high temperatures for an extended time. Try to wash the lids by hand to make sure the silicone seals last as long as possible.
  • In order to avoid silicone gasket clinging to glass containers, carefully wash all glass containers with lids before storing them in a cabinet.
  • The silicone gaskets can be easily washed away. It’s essential that you reattach them to the lids if they come apart.
The manufacturing process of glass food containers

Professional manufacturer and exporter for high borosilicate glassware in China.

On the I.S. machine, there are two ways to make glass containers:

  1. Blow and blow process
  2. Press and blow process

I.         Gob Loading

There is a funnel in the delivery system that directs the molten glass into the blank mould. The funnel has a dual purpose: first, it directs the gob glass into the blank mould without leaving any marks, and second, it gives the baffle a place to sit before moving on to step two.

Ⅱ.         Settle-blow

Once the baffle is in place on the funnel, pressurized air goes across the baffle and into the blank mould. This will cause the glass to be forced into the neck ring, making the finish of the glass container. After that, the settle-blow air is cut off, the baffle is removed from the funnel, the funnel is detached from the blank mould, and the baffle is placed on the blank mould for sealing the blank mold’s bottom.

Ⅲ.         Counter-blow

As the baffle moves to seal, the plunger rolls down from the end, allowing pressurized air to enter the finish and blast the glass tightly against the blank mould to create the parison. Once the pair is made, the counter-blow air stops, the baffle is removed from the blank mould, and the blank mould opens.

Ⅳ.         Blank Side to Blow Mold Transfer

When the container’s neck ring is inverted 180 degrees, the parison is transferred to the blow mould. As soon as the blow mould shuts, the neck ring pops open to collect the parison beneath the transfer bead. Once again, the parison-forming cycle begins.

Ⅴ.         Reheat

In order to avoid unequal distribution and fractures, the parison’s internal glass should be expected to reheat to a consistent temperature since the surface glass has already become cooler than the inside glass.

Ⅵ.         Final Blow

The blow-head begins to move onto the upper end of the blow mould and pressurized air begins to enter the parison only through the the blow-head. To make the final shape of the glass food container, the parison is blasted hard against the blow mould.

Ⅶ.         Takeout

Finally, the final blow air is switched off, the blow-head is removed from the blow mould, and the mould is able to come out. The takeout comes in and gets the glass food container from the bottom plate. The container is moved  to the cooling plate. Then, the container is put on a conveying belt and sent to the annealing lehr.

Testing of glass food containers

In this article, we have described in detail how to test glass food containers.

How the high borosilicate glassware be inspected for quality?

All sorts of kitchen equipment are tested, from air fryers to knives to glass food-storage containers Glass food storage containers are tested to see how well they work and how easy they are to use.

  •   Performance

To judge performance, the manufacturers look at leaks and how firm the seal is. For the leakage test, they fill each glass food container with water until it is full and then shake it hard for one minute to see how much water leak out.  After that, they refill every container with liquid again  and let them sit upside-down for approximately 24 hours to observe how much water they have retained.

  • Ease of Use

 Experts test ease of use by monitoring how effectively each glass container hold up in the dishwasher and how well it works in the microwave and freezer. They  wash each dishwasher-safe container for more than 12 hours at the highest temperature and water cycle to see if it changes shape and to keep track of any damage that can happen during each cycle. Also, they  wash all glass containers by hand  that can’t go in the dishwasher.

  • Freezer-to-microwave testing

They use almost 25 24-ounce containers of usual pasta sauce to observe how well every container works in the freezer and after that in the microwave oven. We looked for damage, stains, and how effectively they can be cleaned

Freedom from Plastic Containers

Now is an excellent time to check your collection of plastic food containers by going into your kitchen and giving them a thorough inspection. How many are there? How many are you going to use? First and foremost, you need to get rid of anything that isn’t absolutely necessary. Keep a couple reasonable sizes (small, medium, and big) on hand. Take a break from the kitchen for a while and put the remainder in a storage container. Toss or give unwanted items if you don’t plan to use them in the next month.

3-compartment meal prep glass container with BPA-free lids
3-compartment meal prep glass container with BPA-free lids

Be a fighter. It is possible for you to do. Switch to glass containers with compartments for a healthy lifestyle.

Frequently Asked Questions

Which is better for food storage, glass or plastic?

This is something you have to decide for yourself. Glass can go in the oven and is strong, but it can break. A downside of plastic is that stains and degradation are possible if the container is microwaved repeatedly. Plastics wear out over time and need to be changed, but they are lightweight and easier to move around. Glass food containers can last for years without needing to be replaced with proper care, which reduces the amount of waste we generate.

Can you store food in glass containers in the freezer?

Yes, you can put some kinds of glass containers in the freezer. If you’re looking for the best glass containers, tempered glass is the best option. Non-tempered glass freezes well, but it is significantly more fragile and has a greater chance of cracking at very cold temperatures. In order to keep your food fresh, you’ll need to allow some room in your containers. Also, ensure that your ingredients are cool before putting them in the glass container.

What kinds of lids should be used to store dry food?

What you’re doing will determine the answer to this question. When it comes to multifunctional lids, most individuals will think that plastic lids serve just well. Your dry food may be stored in the freezer as well as outside of it with these lids. You can use glass food containers with bamboo lid. You will never regret this decision as glass containers are the best when it comes to food storage.

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