Nowadays, people are paying more and more attention to eating healthy and using safe food, especially those who are doing takeaway and packing business, they can't ignore what kind of material is used in the food box. A Chinese food packaging box may look similar, but in fact, there may be a big problem. This article will talk about food-grade plastics and industrial plastics the and what is different. With the wrong material, the consequences may be very serious!
1. What Is Food-Grade Plastic? What Is Industrial Plastic?
Many people see the plastic box feel similar; in fact, inside the doorway can be a lot.
What Is Food-Grade Plastic?
Simply put, food-grade plastic is the kind of material that can be directly loaded with food, will not release toxins. Like our common PP, PET, this kind of plastic is a safer food-grade material. They are not afraid of heat or oil, and they have no odor. Like hot soup takeout boxes, bento boxes, transparent cold food packaging boxes, and other common Chinese food packaging boxes, are basically made from these materials. As long as the plastic is food-grade, it has passed national or international certifications, such as FDA, SGS, etc., and can be used to contain food without worry.
What Are Industrial Plastics Used For?
Industrial plastics are mainly used in building materials, machine housings, wires, and cables, which may have plasticizers, heavy metals, and other harmful substances added to it. This kind of plastic is low-cost, but it can't come into contact with food at all. If someone uses industrial plastic to make a Chinese food packaging box, it is equivalent to feeding people toxins, which is really dangerous. Especially when you heat up or pack acidic or oily food, the harmful substances will run into the food more easily, and it is not good for your health if you eat it.
How to Tell if It's Food Grade?
The easiest way is to look at the bottom of the box to see if there is a number. For example, "5" represents PP material, which can generally go into the microwave oven; "1" is PET, mostly used for cold meals. There are also some lunch boxes with "Food Safe" or "FDA Approved" printed on the bottom of the box, which means it is food grade. So when you are choosing a Chinese food packaging box, you must read these signs, and don't buy the wrong one.
2. How Serious Are the Consequences of Mixing Raw Materials?
Don't look at a small lunch box, use the wrong material, but the consequences are great light is bad stomach, heavy is illegal, lose money, and damage the brand.
Eating Bad Stomach Is Not a Small Matter
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f you use industrial plastics to make lunch boxes, hot food or hot food or oil, it is easy to bring the toxic substances into the food. Especially for those who are weak, like children, the elderly, and pregnant women, eating this kind of thing may cause long-term damage to the body. Therefore, a seemingly ordinary Chinese food packaging box, the wrong choice of materials, and eating out of the problem is not a joke.
Illegal, Complaints, And Loss of Money
Nowadays, many countries have strict regulations on food packaging. For example, in the United States, lunchbox materials to pass the FDA test; in Europe, there are similar environmental regulations. If you export the lunch box with substandard materials, once detected, the light is that the customer returns, the heavy is fined, is taken off the shelves, and even the brand reputation is smashed. Like some foreign trade Chinese food packaging box factories, if you do not comply with the regulations, your business will be gone.
True Story: A Brand Was Fined Badly
A company used poor-quality plastic to make packing soup bowls, which were detected as containing toxic substances by foreign platforms, and were immediately taken off the shelves of all platforms, and also lost 120,000 dollars in fines. Customers were afraid to place orders afterward, and the company almost didn't survive. So, if you are greedy for a little bit of cheapness and use materials that should not be used, you may pay a bigger price in the end.
3. How to Pick a Reliable Lunch Box Supplier?
You can't buy a food packaging box only by the price; quality and safety are more important. How to choose a reliable Chinese food packaging box factory? Here are a few tips for you.
Whether the Raw Materials Are Well Documented
A reliable supplier will tell you that they use food-grade PP, PET, or PLA, where the raw material comes from, and whether it is certified or not. A reliable supplier will tell you that they use food-grade PP, PET, or PLA, where the raw materials come from, and whether there are any certifications. So that you can rest assured that the product used to fill the food, not afraid of customer complaints.
Is There Any Clear Labeling of the Use and Heat Resistance
A good Chinese food packaging box will usually be written clearly on the packaging, suitable for what: can be microwaved, the highest temperature is how much, is oil-free, and is waterproof. Like that kind of bright transparent box, if it is made of PET, it can contain cold food, but not into the microwave oven; if the transparent box is made of ordinary plastic, it will be deformed or even release toxins when it meets heat, so it's a waste to buy it back.
There Is No Additional Service Guarantee
Like more reliable manufacturers, in addition to the lunch box itself, will provide customized services, wholesale supply, support third-party testing, and even invite you to visit the factory. They have also passed ISO, FDA, and other export certifications, so the quality of their products is guaranteed. The Chinese food packaging boxes made by these factories can also be cleared smoothly when exported, and will not be stuck in customs, wasting time and cost.
4. How Do We Ensure the Safety of the Chinese Food Packaging Box?
Yangrui is a factory specializing in disposable food packaging boxes, and we have been insisting on using the safest raw materials and the most standardized process for many years, so that every customer can use them with peace of mind.
Insist on Using Only Food-Grade Materials
The PP, PET, and PLA we use are all food-grade materials, from the raw materials into the factory to the product shipment, which will be accompanied by test reports and material certificates. All Chinese food packaging boxes comply with international food safety standards and can be exported without pressure.
Each Batch of Products Has to Go Through Several Tests
Each batch of our food packaging boxes has to undergo high-temperature tests, sealing tests, leakage tests, and so on. Only those that pass the test will be shipped, and samples will be kept so that problems can be traced at any time. This ensures that no matter what you take out of our lunch boxes for hot rice, soup, or fried food, they will not be deformed or leak liquid.
We Support Customization and Can Also Supply in Large Quantities
Our hot-selling products include transparent takeout boxes, compartmentalized bento boxes, stackable lunch boxes, etc., which are suitable for different catering needs. We can also help customers do logo customization, mass production, and support one-stop warehousing and logistics services, so you can save your heart and money. Whether you are an exporter or a local restaurant chain, we can provide stable and high-quality Chinese food packaging box solutions.
Where to Buy Chinese Food Packaging Boxes?
Yangrui provides 100% food-grade PP/PET/MFPP lunch boxes, FDA, SGS, and BPA-free certified, supporting brand customization, packaging printing, and logistics and delivery.
Contact us for samples or wholesale pricing:
Email: sales@packagingbag5.com
Tel: +86 180 8644 3226
References
- U.S. Food and Drug Administration (FDA) – Food Contact Substance Regulations
- European Food Safety Authority (EFSA) – Materials Intended to Come into Contact with Food
- State Administration for Market Regulation: "Implementation Rules for Supervision and Random Inspection of Food-Related Products"
- SGS Group – Plastic Material Safety Reports and Certifications
- Plastics Industry Association – Understanding Resin Identification Codes
