Snack box is the product of fast-paced life, however, the current quality and health of snack box is really worrying. People who have long-term experience of box lunch know that when they use snack box to make lunch, the box will deform when heated. So the question is, will long-term use of snack boxes be harmful to health?

小吃盒都是塑料制品，不要长时间使用。塑料多为聚氯乙烯材质，暴露在高温下会释放有毒物质，食物进入体内对健康有害。一次性泡沫塑料饭盒和塑料袋中含有食物，严重影响我们的健康。当温度达到65℃时，一次性泡沫塑料餐具中的有害物质会渗透到食物中，对人体肝脏、肾脏和神经系统造成损害。我们现在用来装食物的超薄塑料袋一般都是聚氯乙烯塑料。

Snack boxes are all plastic products. Don't use them for a long time. Most of the plastics are made of PVC, which will release toxic substances when exposed to high temperature. Food entering the body is harmful to health. Disposable foam lunch boxes and plastic bags contain food, which seriously affects our health. When the temperature reaches 65 degrees, harmful substances in disposable foam tableware will penetrate into the food and cause damage to the liver, kidneys and nervous system of the human body. The ultra-thin plastic bags we use to hold food are usually PVC.
                

早在四十年前，人们就发现氯乙烯单体残留在PVC塑料中。人接触氯乙烯时，出现手腕、手指肿胀、皮肤硬化、脾肿大、肝损伤等症状。聚苯乙烯制成的快餐盒已经成为我们日常生活的一部分，无论是豪华酒店还是沿街的小吃摊；无论是汽车站还是机场，他们的影子随处可见。因其毒性低、熔点高、可塑性强、生产简单，已成为小吃盒，廉价一次性的优良材料。

As early as 40 years ago, vinyl chloride monomer was found in PVC plastics. When people contact with vinyl chloride, there are swelling of wrists and fingers, skin sclerosis, splenomegaly, liver injury and other symptoms. Fast food boxes made of polystyrene have become a part of our daily life, whether in luxury hotels or snack stalls along the street; Whether it's bus stations or airports, their shadows can be seen everywhere. Because of its low toxicity, high melting point, strong plasticity and simple production, it has become a snack box, cheap and disposable excellent material.

小吃盒对环境的危害肉眼是察觉不到的。废塑料进入自然环境后难以降解。温州荣诚包装材料有限公司提醒大家，在使用一次性饭盒时，一定要选择好的质量和安全标志，防止塑料饭盒含有高温高油食物产生有害物质。

The harm of snack boxes to the environment is invisible to the naked eye. Waste plastics are difficult to degrade when they enter the natural environment. Wenzhou Rongcheng packaging materials Co., Ltd. reminds everyone that when using disposable lunch boxes, we must choose good quality and safety signs to prevent harmful substances from high temperature and high oil food in plastic lunch boxes.