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JA Ceramic dinnerware is widely used in households, restaurants, and other catering places. Is ceramic dinnerware non-toxic, more specifically, whether it contains harmful substances such as lead or cadmium? These are reasonable questions since the safety of tableware that comes into direct contact with food and beverages is a concern.
High-quality ceramic tableware: Typically safe
To start with, the better news is that high-quality ceramic tableware is generally safe. Modern ceramic manufacturers religiously obey food contact material regulations in various nations to guarantee that their products are non-toxic and lead-free. However, using non-hazardous materials and firing processes in the production process directly determine the safety of the tableware.
The factors that affect ceramic dinnerware safety
While ceramic tableware as a whole is non-toxic, certain products can become harmful if improperly produced. The following are several important factors that influence ceramic tableware safety:
Lead Glaze
In the past, some of the ceramic tableware, especially older or inferior ones, contained lead in their glazes. The lead will leach into food through the passage of time, and the probability of lead leaching is higher with acidic foods. Repeated use of lead-containing tableware results in lead poisoning and can cause harm to human health.
Leaching
Certain toxic constituents of ceramics, such as lead or cadmium, may leach out into food or beverages under hot or acidic conditions. Leaching of such toxic constituents into the ceramic is called “leaching.” For example, while ceramic tableware comes into contact with acidic liquids, the leached toxic constituents may cause harm to health.
Firing Temperature
Firing temperature is critical to the safety of ceramic tableware. Achieving the correct firing temperature ensures that the glaze cures fully and efficiently closes off the ceramic body, reducing leaching of harmful substances. Temperatures lower than the recommended level may result in a partial curing of the glaze, making it easier for harmful substances to enter.
How to identify and ensure the ceramic tableware is non-toxic?
In purchasing wholesale ceramic tableware, the following must be taken into consideration:
Purchase from a renowned manufacturer
Make sure your ceramic dinnerware comes from a reputable manufacturer with a good reputation. Purchasing from brands known and respected for quality and safety standards can inherently reduce the risk of purchasing low-quality products.
Look for safety certification
In purchasing ceramic dinnerware, look for the lead-free mark or ask the maker themselves if their product has been certified. It means no materials with lead were utilized in its production, hence making the product safe to health.
Avoiding damaged tableware
Chipped or cracked ceramic tableware can be leaky if the unglazed ceramic body is exposed. Therefore, if ceramic dinnerware cracks or breaks, it must be replaced immediately.
Follow the manufacturer’s instructions to use the product.
Every ceramic tableware supplier provides guidelines. Ensure that the tableware is used according to the guidelines by the manufacturer, specifically regarding microwave or dishwasher usage. Some ceramic dinnerware is intended for specific conditions of use, and following the guidelines may help avoid unnecessary risk.
Conclusion
Ceramic dinnerware is safe by nature, as long as it is manufactured from conforming manufacturing processes and non-toxic materials. For wholesale ceramic tableware, ensure that you purchase from a respectable supplier, give priority to products that are certified lead-free, and avoid damaged tableware for maximum health and safety.
As a professional ceramic dinnerware supplier, Lianyuan strictly adheres to international safety standards to ensure all products of tableware pass the most stringent food contact safety standards. For sale in restaurants or personal use, our ceramic dinnerware can serve you with a safe and healthy dining experience.
