The plastic bags on the market can be used to store food since there are many different types and manufacturers. Polyethylene bags for food , however, are particularly popular due to their durability and toughness. Transparent bags increase the eye-catching effect of the product since they allow you to see the whole inside. Polyethylene bags for food can handle foods ranging from light to heavy, as well as foods containing water or liquid. To match the products they carry, bags come in many different sizes and shapes. Comparing the cost of polyethylene bags for food to other types of plastic bags, it is even cheaper than paper bags or cloth bags. For many traders, using PE bags to store food is a top priority.
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1. Are polyethylene bags safe for food?
Polyethylene bags for food are completely safe for food because they are colorless, odorless, and contain no toxic substances. However, the table must choose a place to provide a reputable plastic bag to buy quality bags. Unknown origin PE bags will carry hidden risks, including substances that are banned from use and unsafe for food packaging. You can store food in a PE bag while in the refrigerator, it saves you a lot of space without leaking water or the smell of food into each other. You can also better preserve food by squeezing the mouth of the bag and vacuuming it, but the type of bag you use must ensure the thickness when vacuuming.
You need to note some symbols of PE bags on the market:
HDPE or PE-HD “2” denotes products made from high-density Polyethylene Density:0.941 – 0.965 g/cm³
LDPE or PE-LD “4” denote products made from low-density Polyethylene Density: 0.910 – 0.925 g/cm³
Most PE bags are safe for food. LDPE bags can be used to store fresh vegetables, dried nuts, and foods at a temperature that isn’t too high since hot, high-temperature environments will release chemicals from the bags.
Therefore, Polyethylene bags for food can hold food but it is best not to use plastic bags with hot food.
2. How are Polyethylene bags for food produced?
PE bags are made from polyethylene resin. Extruders melt plastic particles at a high temperature, blow them at high pressure, and then they’re stretched to any size and shape they desire through a mold.
When cooled down, this membrane will be formed into a flat form of 2 layers when passing through the shaft slit of 2 rollers. Finally, it is rolled into film roles. You can start printing soon after.
Final stages: cutting, marking, folding, stamping, strap stamping, strap mounting … depending on the design requirements to produce the finished PE bag.
3. What is a PE bag used for food?
Polyethylene bags for food are thin, light, durable plastic bags, of diverse sizes. Because of their odorless colorless properties, PE bags can be used for many different foods. The bag is well waterproof and steam resistant. Maximum heat resistance up to 82 degrees Celsius. In today’s market, pictures and logos are often printed on bags to increase aesthetics and promote brands.
These foods are usually stored in PE bags:
Vegetables and fruits packed in Polyethylene bags: it is easy to find fresh vegetables packed in light thin PE bags, making it easy to transport and shop for all varieties of vegetables without worrying about them leaking water. Businesses also save a great deal of money when they use PE plastic bags to store food. Additionally, you can also store vegetables and fruits in the refrigerator with PE bags, preferably zipper bags, to prevent bacteria, mold, and moisture from entering the food and spoiling it.
The PE bag also contains fresh food: PE bags are ideal for storing fresh food, as they are supple, can accommodate heavy objects, and do not even leak water or odors. Food that is stored for a long time in the refrigerator can be tightly packed in zipper bags, saving space in the fridge.
PE bags contain cooked food: Cooked food can also be stored in PE bags since they’re colorless, odorless, and contain no toxic substances. Polyethylene bags for food should not be used to store hot foods.
PE bags contain food with water: Polyethylene bags for food are supple and weight-resistant so you can use them to store food with water without fear of breaking or puncturing the bag.
PE bags contain dry food: Polyethylene bags for food are transparent and can keep food sealed, away from moisture and mold outside the air. You can store dried mushrooms, spices, nuts, dried food, etc. in them.
Vacuum Polyethylene bags for food: PE bags are often used to preserve foods for a long time by vacuuming and squeezing the mouth of the bag. However, you need to choose a bag of the right thickness to vacuum.
You should choose where to purchase quality polyethylene bags for food, which are full of safety certifications and do not contain harmful substances when you want to use PE bags to store food.
4. Where to produce quality PE bags, and cheap fakes?
Minh Sang packaging with more than 10 years of experience in the packaging industry. Our commitment to quality has been what has kept us in the market for many years. Minh Sang price provides competitive, non-intermediary, attractive incentives for partners. As well as offering dedicated customer service, Minh Sang offers fast delivery as well.
For years, businesses and small businesses have relied on Minh Sang packaging as a trusted and reliable supplier. The products of Minh Sang are not only guaranteed in quality, but they are also competitive in price because they are direct manufacturers without going through an intermediary. By combining a variety of designs and modern techniques, Minh Sang has been able to provide many packaging options within a relatively short period of time, which has helped win the hearts of customers.
If you want to buy Polyethylene bags for food and more, Please contact us via Hotline 028 3983 2290 for dedicated advice and specific quotes about the types of bags.
