Nowadays, people are ordering takeout, having family meals, and going on outdoor camping. More and more people have given up using plastic tableware and have chosen sugarcane fiber tableware instead. However, many people have a doubt in their minds: This sugarcane fiber tableware, made from natural plants, when used to hold hot soup or spicy hot oil, will it release harmful substances?
I. Qualified and standard sugarcane bagasse tableware can hold hot soup.
The raw material of sugarcane tableware is the fiber waste left after sugarcane extraction. It is molded through high-temperature and high-pressure pressing. The regular and compliant products comply with the national standard GB 4806.8 for food contact paper. It does not contain harmful components such as bisphenol A, plasticizers, and heavy metals commonly found in plastics. Under normal conditions, at a temperature of 100°C for hot soup, no harmful substances will be released. The regular temperature resistance is 100-120°C. Hot soup and hot dishes are within the safe range. It also supports short-term microwave heating. Try to avoid using it to hold freshly boiled boiling soup (100°C) as it will be too hot. You can slightly cool the soup to a warm temperature before pouring it in. The upper limit of its heat resistance (usually 0-100°C) is close to the boiling point. The waterproof and oil-resistant property of sugarcane bagasse tableware relies on food-grade additives. The migration amount of compliant products under high temperatures is far below the national limit standard. Normal single use will not affect health.
II. The real safety hazard does not lie in the material itself, but in the inferior coating.
Some unbranded products on the market, in an attempt to reduce costs and enhance the oil-resistant effect, have added PFAS (perfluoroalkyl substances) fluorine-containing permanent chemical coatings. These substances, when repeatedly exposed to high-temperature and high-oil hot soup, will migrate into the food, posing a threat to health. Excessively bleached and overly white sugarcane bagasse tableware, if the manufacturing process is not standardized, may contain residual bleaching agents, and is more prone to micro-migration when holding acidic hot soup.
III. The following types of scenarios require extra attention:
1. High-acid, high-oil, hot soups, such as tomato soup, spicy soup, red oil thick soup, lemon fish soup. The acidic environment may increase the risk of some substances migrating. Do not soak and store for a long time. Try to finish eating within half an hour.
2. Disposable sugarcane tableware should not be reused multiple times. If it absorbs water, becomes soft, leaks water or falls off particles, discard it immediately.
3. Do not put in the oven, air fryer, or expose to open flame for high-temperature baking. It is prone to deformation and accelerates the release of additives.
IV. Purchase Tips: Avoid Toxic Tableware
1. Opt for products labeled PFAS FREE (free of fluorine), with food-grade contact certification, and compostable certification.
2. Prefer light beige bagasse tableware and be cautious of overly bleached white tableware.
3. Check the quality inspection report and ensure that the sugarcane tableware is SGS-certified and meets national food contact standards for safety.
Sugarcane bagasse tableware is a common environmentally friendly alternative to plastic products. Choose non-fluorinated, compliant and genuine sugarcane tableware. It is completely safe to use them to hold hot soup, and no harmful substances will be released. Be cautious of low-priced fluorine-containing inferior tableware. This way, you can not only protect the environment and reduce plastic usage, but also safeguard your dietary health.
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