With the popularization of the concept of healthy eating, more and more families and office workers have begun to choose to use glass food containers for food storage and packaging, especially the divided glass food containers with interlayer design, which are popular because of their advantages such as convenient food classification, good sealing performance, environmental protection and durability. However, even the best quality glass containers are prone to cracking, scratching, aging, and other problems if used improperly, which will affect the user experience and even pose safety hazards.
So, how to properly use and maintain the divided glass food containers to extend their service life? This article will provide you with a set of systematic and practical maintenance guides from multiple aspects, such as daily use, cleaning, storage, transportation, and purchase.
1. Understand the material characteristics of divided glass food containers
First of all, we must make it clear that the divided glass food containers are mostly made of high borosilicate heat-resistant glass. Compared with ordinary glass, this kind of glass has better high-temperature resistance and thermal shock resistance, can withstand temperature changes from refrigerator refrigeration to microwave heating, and is suitable for multi-scenario operations in the kitchen.
2. Precautions when using
2.1 Avoid sudden temperature stimulation of sudden cold and hot
Thermal expansion and contraction are the natural properties of glass materials. If you put a glass container that has just been taken out of the refrigerator directly into a microwave or steamer to heat it, or immediately rinse the container that has just been heated in cold water, it is very easy to cause the glass to burst. Therefore, it is recommended that:
The container in the refrigerated state should be placed at room temperature for 10 minutes before heating.
The heated container should be washed after natural cooling.
It is not recommended to heat an empty container directly, and a proper amount of food should be placed to buffer the heat.
2.2 Avoid bumps and falls
Although high borosilicate glass has high strength, it still cannot withstand falling from a high altitude or collision with hard objects. In particular, glass containers with partition designs have a more complex structure and many stress points, and they are prone to cracking at the partitions if you are not careful. Therefore:
During operation, it should be handled with care.
It is recommended to hold the bottom with both hands when carrying to avoid unbalancing the container with one hand to carry the lid.
Try not to stack it with hard metal objects to avoid scratches or collisions.
2.3 Do not leave the container empty in a high-temperature environment for a long time
For example, in an oven, in the trunk of a car, under the sun, etc. Continuous high temperature will cause the glass material to age, accelerate the change of its internal stress, and thus affect its life. If not used for a long time, it should be stored in a cool and dry place.
3. Tips for cleaning and maintenance
Good cleaning and maintenance habits can effectively extend the service life of glass containers. Here are some practical suggestions:
3.1 Check whether it is cooled before cleaning
Before cleaning after each meal, make sure the container is at room temperature. Rinsing with cold water or soaking in cold water immediately after heating will cause the glass to crack.
3.2 Use soft tools for cleaning
It is recommended to use a sponge, soft brush or special glass brush for cleaning, and avoid using hard objects such as steel wool and coarse sandpaper to avoid scratching the glass surface.
3.3 Mild neutral detergent is best
Avoid using strong acid and strong alkali detergents, especially highly corrosive products such as bleach and scouring powder. Choose neutral detergent, which can effectively remove oil and protect the glass material.
3.4 Check the seal and lid regularly
Most divided glass containers are equipped with silicone seals or plastic lids. These accessories will age, deform or yellow with the frequency of use. They should be cleaned regularly and the sealing performance checked. If the seal is loose or broken, replace it in time.
3.5 Tips for eliminating stubborn odors
If the container has an odor due to long-term storage of fishy ingredients, the following methods can be used to remove it:
Soak in lemon slices or white vinegar + hot water for 30 minutes;
Use baking soda water to clean the inner wall;
Put it in a ventilated place to dry for a day to help remove the odor.
4. Correct storage method
When storing glass containers, some skills are also needed:
4.1 There should be intervals when stacking vertically
If there are many glass containers at home, soft cloth, foam pads, paper towels and other buffer materials should be placed between each layer when stacking to prevent damage caused by direct contact and friction.
4.2 Avoid heavy stacking
Especially if the glass container has a partition design inside, the structure is not as strong as the integral type, and heavy stacking can easily cause cracking.
4.3 Store in a dry and ventilated place
Although glass containers will not mold, the lids and seals are often made of silicone or plastic. If the environment is too humid, it is easy to breed mold spots and odors.
5. Protection tips when carrying out
For people who often need lunch or take-out, the "shock-resistant packaging" of glass lunch boxes is particularly important:
5.1 Use a protective bag or lunch bag
Specialized insulation bags or lunch bags, lined with cushioning sponges or heat-insulating aluminum films, can effectively buffer external forces.
5.2 Layered to avoid collision
If you need to carry multiple containers or other items at the same time, it is recommended to place them in layers and separate them with napkins or cloth to prevent shaking and collision in the backpack.
5.3 Avoid violent shaking during transportation
Try to avoid placing glass containers in places with heavy pressure or severe vibrations during commuting, such as bicycle baskets or unprotected suitcases.
6. Purchasing high-quality products is the first step to extending the life
If you want the container to last longer, the early purchase is also very critical. It is recommended to judge from the following points:
6.1 Choose high borosilicate glass material
Check the product manual or logo to ensure that it is high borosilicate glass, not ordinary soda-lime glass, which is not resistant to high temperatures and is easy to break.
6.2 Look at the brand and certification
Choosing well-known brands or products that have passed national quality inspection and certification is more secure and has better after-sales service.
6.3 Check whether the partition structure is firm
High-quality partitioned glass containers have firmly welded internal partitions that are not easy to loosen or break, while inferior products may be glued and easily fall off when exposed to heat.
6.4 Sealing performance
Whether the lid fits tightly and whether the silicone ring is thick and elastic directly affect the food preservation and leak-proof performance.
Divided glass food containers carry our daily diet and life details. Through scientific use methods, correct cleaning and maintenance, and safe storage methods, they can not only significantly extend their service life, but also ensure our diet and health. As a professional divided glass food container manufacturer, we always insist on using high borosilicate glass and food-grade sealing materials, and are committed to providing more durable, safe, and healthy container solutions to accompany users to use them with peace of mind every day.
www.bestfulltech.com
Jiangsu Bestfull Technology Co., Ltd.
0
0 
