1, colorful ceramic bowls

Colorful tableware is prone to contain heavy metals, pigments painted on ceramics, easy to add co-solvents, and co-solvents will contain lead, cadmium, mercury and other substances.

Suggestion: try not to choose the color fresh when you buy, the fresher the color is more likely to contain heavy metals.

2, imitation porcelain tableware

Imitation porcelain tableware is actually made of diamine resin and wood pulp, diamine is a polymer, monomer is formaldehyde and melamine.

60% of the products on the market are substandard, and poor-quality tableware will release formaldehyde and melamine.

Suggestions: do not choose miscellaneous brands, it is best to choose a reliable brand and quality, the temperature of consumption should be below 150 ℃.

3, copper tableware

Copper tableware has a bad thing, it is easy to rust, such as copper green and blue alum, are toxic to the body.

Suggestion: try not to choose copper tableware, especially after the appearance of copper green and blue alum, more can not eat.

4, aluminum tableware

Aluminum tableware does not have corrosion resistance, acid resistance and alkaline resistance. Long-term use will lead to the precipitation of aluminum, accumulation in the body, long-term lead to aging, memory loss.

Suggestion: if you want to use aluminum tableware, do not contact with acidic and alkaline food, and can not store salt for a long time. Do not use steel wool when cleaning.

5, bamboo tableware

Bamboo is a natural food, when used as tableware, will be painted. Prolonged use, the paint will enter the human body because of high temperature, contact with food.

Suggestion: buy paint-free, odor-free bamboo tableware is better.

6, plastic, foam tableware

Plastic tableware is also very toxic to the human body, because it contains carcinogens and endocrine-affecting substances, foam tableware will also release dioxin.

Suggestion: try not to use foam, plastic tableware, one is harmful to health, but not environmentally friendly.