Zongzi is a festival colorful food, zongzi invented why to use the rope tied up?

Zongzi, or zongzi, is a type of dumpling, also known as "dumplings", "tube zongzi". Steamed with glutinous rice wrapped in zongzi leaves. It is one of the traditional festival foods of the Chinese nation. Zongzi appeared in the Spring and Autumn period before. It was initially used to worship ancestors and gods. In the Jin Dynasty, zongzi became the food of the Dragon Boat Festival. The custom of eating zongzi has been popular in China for thousands of years and has spread to Korea, Japan and Southeast Asia.

The eating of zongzi is said to be in honor of Qu Yuan, and is said to have been passed down in mourning for Qu Yuan, who threw himself into the river. As one of the most profound traditional foods in Chinese history and culture, the zongzi have a long way to go to spread. In Japan, Vietnam, Singapore, Malaysia, Myanmar and other places where Chinese people live, there is also the custom of eating zongzi. There are many kinds of zongzi. From the point of view of filling, there are Beijing date dumplings in the north, green beans, five-flower meat, bean paste, eight treasures, ham, mushrooms, egg yolks and other fillings, of which Guangdong salted meat dumplings and Zhejiang Jiaxing dumplings are representative. The custom of eating zongzi. For thousands of years, every Dragon Boat Festival on the fifth day of the fifth month of the lunar calendar, the Chinese people have to soak glutinous rice, wash zongzi leaves and wrap zongzi.In 2012, zongzi was chosen as one of the delicacies in the second episode of the documentary "Tongue on the tip of China".

People used to think that zongzi were made of hemp leaves, but they are actually made of palm trees. The sound of the dumplings comes from the palm leaves. Because the tied string dumplings are a long strip torn from a palm leaf, they are characterized by cooking thicker and thicker. Using the authentic packaging method, they have the aroma of palm leaves. The leaves are reed leaves. Steamed rice dumplings are very fragrant.Zongye has the effect of clearing heat and stopping bleeding, detoxifying and eliminating swelling, vomiting blood, bleeding, urination and carbuncle. In recent years, research has proved that indole licorice polysaccharide has anti-cancer effect. In the Dictionary of Traditional Chinese Medicine, Zongye is also described as having the effects of clearing away heat and stopping bleeding, eliminating swelling and swelling, vomiting blood, difficulty in urination, laryngeal paralysis, carbuncle and so on.

There are many natural materials for wrapping zongye, such as wrapping zongye with straw and wrapping zongye with cotton or hemp rope. General stores sell cotton and hemp ropes. Therefore, both merchants and families should try to use natural materials for packaging leaves and ropes so that the dumplings can be eaten safely and securely. Most of them are wrapped up with nylon and plastic ropes for dumplings. Xiao Bian reminds you not to use wool to wrap the dumplings, it is easy to fade and may have toxins. You can use cotton thread, which is more natural.

Nylon rope, also known as polyester vinyl rope, when boiled at high temperatures can produce toxic substances to human health, such as dimethyl methane and other toxins. The toxins can seep into the boiling water and the dumplings. Eating toxin-contaminated dumplings can be poisonous. Plastic rope is usually made of polypropylene PP plastic and also made of polyethylene PE material. We call it polypropylene plastic rope, binding rope, or polyethylene plastic rope. Plastic and nylon ropes were originally used to tie items, not food. That means they are not suitable for food. If they were only used to temporarily tie the outer packaging of some foods, there would be no problem. But they are heated and cooked directly in a pan. When they are heated, various toxins seep into the food and are very harmful. When the temperature exceeds 50 degrees, the toxic ingredients in the plastic rope will be separated and contaminate the food, causing harm to the human body. If people eat dumplings tied with nylon and plastic ropes, light dumplings will have mild gastrointestinal discomfort. Severe cases can cause food poisoning (gastroenterology emergency department), dizziness, nausea, vomiting, diarrhea (gastroenterology) and other symptoms.