In Indian culture, it pays attention to innocence and nature. You can see yoga, which is the embodiment of this. Indians also pay attention to eating with their right hands. They think that grasping food with their right hand and feeling the texture and temperature of each meal is the purest and closest to nature, so they always grasp it with their hands.
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Some people say that Indians eat with their hands to respect food. Because food is given by God, they can only accept that favor with the purest hands. He also said that in order to abide by the precepts of the caste system, Hindus in a superior position are very taboo to touch the utensils touched by the lower classes, so the discarded banana leaves naturally become the best choice.
The way of grasping food originated from religious feelings, regardless of things, has a long history, as do Hindus and Muslims. Even before knives and forks were widely used in Europe outside Italy in the18th century, people talked with God-given food through omnipotent hands.
When eating, put a big plate in front of everyone, pour the rice, vegetables and soup together, then stir it a little and knead it into a ball. In snack streets or temples, food is served on plates made of leaves, and some restaurants give guests a large piece of fresh leaves, which is very environmentally friendly.
In the old concept, water is the cleanest thing. Indians will wash their right hands with water many times before meals, but Indians think it is a hygienic way to eat, because it will drive you to pay more attention to the hygiene of your fingers, and you will definitely wash your hands thoroughly before meals until you think they are clean.
Baidu encyclopedia-India finger food cake