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Changchun Chinese pastry school reminds you to learn chef should pay attention to the life of all kinds of kitchen utensils, function, role is different, it should be used scientifically. Otherwise, not only unhelpful but harmful.1, avoid iron pot cooking green beans. Because the mung beans contain tannins, in the high temperature conditions in the iron will generate black tannin iron, so that the mung bean soup black, with a special flavor, not only affects the appetite, taste, and harmful to the human body. 2, avoid stainless steel or iron pot boiling traditional Chinese medicine. Because traditional Chinese medicine contains a variety of alkaloids and various types of biochemicals, especially under heating conditions, will occur with stainless steel or iron chemical reaction, or make the drug ineffective, and even produce a certain degree of toxicity (more complexes).3, avoid using aluminum pot dishes. Aluminum pot is out of kitchenware. Because of its poor corrosion resistance, weak acid, weak alkali, salt and other substances will undergo a chemical reaction, generating special compounds, so dishes, wine, monosodium glutamate, etc. should not be loaded in aluminum containers overnight. Eggs should not be stirred in an aluminum pot, because the egg white will turn grayish white when it meets aluminum, and the yolk will turn green. Leftover rice, leftover soup, etc. should not be in aluminum containers overnight. 4, avoid the use of ebony or odorous wood as a vegetable board. Ebony wood contains odor and toxic substances, with which to do the board its flavor not only contaminated dishes, but also very easy to cause vomiting, dizziness, abdominal pain. Therefore, folk production of the first choice of wood board is white fruit wood, soapnut wood, birch and willow wood, etc. 5, avoid using paint or carving engraved bamboo chopsticks. Paint on the chopsticks not only contains lead, benzene and other chemicals, harmful to health, and heat has an odor, affecting appetite. Carved bamboo chopsticks look beautiful, because it hides dirt, breeding bacteria, not easy to clean, easy to cause disease. 6, avoid using all kinds of colorful porcelain contain spices. Spices are best served in glassware. Color porcelain containing lead, benzene and other disease-causing, carcinogenic substances. With the aging and decay of fancy porcelain, pattern pigment within the "radon" on food contamination, harmful to humans.

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