What does the number on the lunch box mean?

10 Aug 2020

Have you noticed the numbers on these lunch boxes? At present, most of the utensils used for take-out food on the market are made of plastic. The safety of these disposable plastic tableware is related to the plastic material used. So, have you noticed? There are digital signs on plastic boxes seen in daily life. So what do these numbers represent? They represent different materials of plastic, generally represented by numbers 01 to 07. 01: Polyethylene terephthalate (PET), use: to make mineral water bottles, carbonated beverage bottles, etc. This material has a heat resistance of 70°C. 02: High-density polyethylene (HDPE), commonly used to make plastic containers for cleaning products, bath products, etc., can withstand a high temperature of 110 degrees Celsius, and plastic bags that indicate food can be used to hold food. 03: Polyvinyl chloride (PVC), often used to make building materials, is a toxic plastic product. "Toxic" mainly refers to single-molecule vinyl chloride that has no...

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Why will eco-friendly lunch boxes become indispensable in restaurants?

03 Aug 2020

Environmentally friendly lunch boxes may become standard in restaurants In recent years, as Internet giants have entered the catering industry, including Meituan Waimai, Baidu Waimai, and Ele.me, they have deployed the takeaway market, which has led to an increase in the use of disposable lunch boxes. However, people have questioned the environmental protection of disposable lunch boxes. The main reason is that the lunch box industry lacks specifications and the materials of the lunch boxes are uneven. The exposure of the news on disposable lunch boxes has deepened people's concerns. However, as environmentally friendly lunch boxes made of imported PP materials enter the market, the situation is different! Material innovation promotes the development of the disposable lunch box market Recently, high-quality environmentally friendly disposable lunch boxes have been highly sought after. Its materials are all imported PP materials, without fillers, and are the first to make bold innovatio...

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What kind of lunch box can be heated in a microwave oven?

27 Jul 2020

There are two types of food containers heated by microwave ovens: ceramics and plastics. Now such containers sold in the domestic market, whether ceramic or plastic, are almost all marked with "microwave oven applicable". In fact, the microwave performance and quality of these products vary greatly. Taking ceramics as an example, ceramic food containers used for microwave heating should have higher requirements than national standards. Because the main raw material of ceramics is clay whose chemical composition is aluminosilicate. High-quality kaolin has stable performance after high temperature sintering, is non-toxic, and has low microwave dielectric loss. It is an ideal container for microwave ovens. Inferior kaolin is mixed with various metal impurities. In order to reduce costs and facilitate processing, some companies add iron, lead, cadmium and other compounds, so that the microwave loss of the container will increase and the temperature will rise easily. When heated in a microw...

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Why should we use disposable wooden chopsticks?

20 Jul 2020

Everyone has the experience of using disposable chopsticks when dining out, and many people are only willing to use disposable chopsticks when dining out, thinking that it is more hygienic and safe. However, in order to reduce costs, some small workshops use low-quality wood. In order to "whiten" chopsticks, some criminals will be bleached with sulfur fumigation. When eating with this kind of chopsticks, the residual sulfur dioxide enters the body. How to avoid "poisoning" when using disposable chopsticks? After getting the disposable chopsticks, observe its outer packaging to see if the manufacturer’s name, trademark and contact information are printed on the packaging. Disposable chopsticks that indicate high temperature sterilization and white color are not credible. You can also smell the smell of chopsticks, if there is sour sulfur smell, it is best not to use. Do not immerse wooden chopsticks in hot soup or hot porridge for a long time during meals, as this will accelerate the de...

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How to choose disposable tableware for hygiene and safety

13 Jul 2020

Many people like to use disposable tableware when dining out. They think it is convenient and hygienic, and they don't need to be washed after use. However, is this seemingly hygienic thing really hygienic and safe? The reason why most people choose disposable tableware is because they do not trust the sanitary conditions of restaurants. Disposable tableware will become popular according to customer needs and restaurant offers. Disposable tableware does bring great convenience to people. So, is the frequent use of disposable tableware, especially low-quality disposable tableware, harmful to human health? Disposable tableware has very serious safety and quality problems. mainly: First, there is a major problem in sanitary performance. Due to the addition of a large amount of calcium carbonate, industrial paraffin, and recycled waste materials in the production raw materials, the evaporation residue of the product seriously exceeds the standard; Second, the performance is poor, the load ...

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How to wholesale disposable snack boxes?

06 Jul 2020

How to develop environmentally-friendly tableware? Products that meet the requirements of the environmentally-friendly tableware market are being promoted and applied. At present, most of the existing foamed tableware enterprises have been or are being converted into moon cake bags. The market ownership rate of liquid packaging bags and environmental protection tableware will be rapidly improved. Tea vacuum packaging bags, environmental protection tableware companies are optimistic about the government's increased law enforcement, cooking bags, and the prohibition of foaming tableware. Disposable tableware is divided into the following three categories according to the source of raw materials, production process, degradation method, and recycling level-biodegradable categories: such as paper products (including pulp molding type, cardboard coating film type) edible powder molding type, plant fiber Molded type, etc., daily necessities packaging bags; light-biodegradable materials: light...

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