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一、忌用油漆或雕刻镌镂的竹筷。涂在筷子上的油漆含铅、苯等化学物质,对健康有害。雕刻的竹筷看似漂亮,但易藏污纳垢,滋生细菌,不易清洁。二、忌用各类花色瓷器盛作料。作料最好以玻璃器皿盛装。花色瓷器含铅、苯等致病、致癌物质。随着花色瓷器的老化和衰变。图案颜料内的氡对食品产生污染,对人体有害。三、忌铁锅煮绿豆。因绿豆中含有元素单宁,在高温条件下遇铁会成黑色的单宁铁,使绿豆汤汁变黑,有特殊气味,不但影响食欲,而且对人体有害。
First, avoid using paint or engraving engraved bamboo chopsticks. Paints on chopsticks contain chemicals such as lead and benzene that are harmful to health. Bamboo chopsticks looks beautiful, but easy to stain dirt, breeding bacteria, not easy to clean. Second, avoid using all kinds of color porcelain Sheng materials. The best condiments are glassware. Color porcelain lead, benzene and other pathogenic, carcinogenic substances. With the color porcelain aging and decay. Radon pigment in the pattern of pollution of food, harmful to humans. Third, avoid cooking wok mung bean. Because mung bean contains elemental tannin, it will turn into black tannin under the condition of high temperature, darkening the green bean soup with special smell, which not only affects the appetite but also is harmful to the human body.