Material: high-quality porcelain bowls usually use high-quality raw materials, and there is no release of harmful substances. You can choose products that have passed strict quality inspection and certification.
Lead-free glaze: avoid choosing porcelain bowls with lead glaze, because lead is harmful to human health. Choose bowls made of lead-free glaze or glaze that meets safety standards.
Sintering process: A good sintering process can ensure the quality and stability of porcelain bowls. Formal production technology can reduce possible health risks.
Appearance and quality: choose a porcelain bowl with smooth surface, no flaws and no cracks to avoid bacteria breeding and food residue.
Trustworthy brand: Choosing a brand with good reputation and reputation can increase the quality, safety and reliability of products.