Does PE cling film prevent food from spoiling?

Hey there! As a supplier of PE Cling Film, I often get asked if this handy product really prevents food from spoiling. Well, let's dive right into it and find out.

First off, what exactly is PE Cling Film? PE stands for polyethylene, a type of plastic that's widely used in food packaging. It's the stuff you see on supermarket shelves, used to wrap everything from sandwiches to leftovers. PE Cling Film is known for its flexibility, transparency, and ability to stick to itself and various surfaces, making it a popular choice for keeping food fresh.

So, how does it work to prevent food spoilage? One of the main ways is by creating a barrier between the food and the outside environment. When you wrap food in PE Cling Film, you're blocking air, moisture, and bacteria from getting to it. Air can cause oxidation, which makes food go bad faster. Oxygen reacts with the fats and proteins in food, leading to changes in color, flavor, and texture. By keeping air out, PE Cling Film slows down this process.

Moisture is another culprit. If food is exposed to too much moisture, it can become a breeding ground for mold and bacteria. PE Cling Film helps to keep moisture in or out, depending on the type of food. For example, if you're wrapping a piece of fruit, it can prevent the fruit from drying out by keeping the moisture inside. On the other hand, if you're wrapping a wet dish like a salad, it can stop excess moisture from making the salad soggy.

Let's talk about bacteria. Bacteria are everywhere, and they love to feast on food. When food is left uncovered, bacteria can land on it and start multiplying. PE Cling Film acts as a shield, reducing the chances of bacteria coming into contact with the food. However, it's important to note that it's not a foolproof method. If the food already has bacteria on it when you wrap it, the bacteria can still grow inside the film, especially if the food is stored at the wrong temperature.

Now, let's look at some specific types of food and how PE Cling Film can help.

Cheese

Cheese is a delicate food that can easily spoil if not stored properly. PE Cheese Film is specially designed to keep cheese fresh. It allows the cheese to breathe a little, which is important because cheese needs some air circulation to prevent mold growth. At the same time, it keeps out dust, insects, and other contaminants. The film also helps to maintain the cheese's moisture level, so it doesn't dry out or become too moist.

Wrapping all kinds of food

PE Wrapping Film is a versatile option for wrapping all sorts of food. Whether you're packing a lunch, storing leftovers, or preparing food for a party, this film can do the job. It clings tightly to the food, creating a secure seal. This not only keeps the food fresh but also prevents any odors from escaping. So, your fridge won't smell like last night's dinner!

Jumbo rolls for commercial use

For businesses, PE Cling Film Jumbo Roll is a great choice. These large rolls are cost - effective and can be used in restaurants, cafes, and food processing facilities. They provide a continuous supply of film, making it easy to wrap large quantities of food quickly. The quality of the film ensures that it can withstand the demands of a busy commercial kitchen.

But there are some limitations to PE Cling Film. It's not suitable for use in the oven or microwave. High temperatures can cause the film to melt, releasing harmful chemicals into the food. Also, if the film is torn or punctured, it loses its effectiveness as a barrier. So, you need to handle it carefully.

Another thing to consider is the environmental impact. PE Cling Film is made from plastic, which is not biodegradable. This means that it can take hundreds of years to break down in the environment. As a supplier, we're aware of this issue and are constantly looking for more sustainable alternatives. Some companies are now producing biodegradable or compostable cling films, which are a great option for those who are environmentally conscious.

In conclusion, PE Cling Film can definitely help to prevent food from spoiling. It creates a barrier against air, moisture, and bacteria, which are the main causes of food spoilage. However, it's not a magic solution. You still need to use proper food storage practices, like refrigerating food at the right temperature and using the film correctly.

If you're in the market for high - quality PE Cling Film for your home or business, we're here to help. Whether you need PE Cheese Film, PE Wrapping Film, or PE Cling Film Jumbo Roll, we've got you covered. Contact us to discuss your requirements and start a procurement negotiation. We're committed to providing you with the best products and services at competitive prices.

References

• "Food Packaging: Principles and Practice" by Yam, K. L., Takhistov, P. T., & Miltz, J.
• "Handbook of Food Preservation" edited by Christian N. R. Rao and Anil K. Bhunia.