1. Yes.
2. The villi on okra contain a large amount of zinc, selenium and other trace elements. They have relatively high nutritional value and few toxic and side effects. Moderate consumption of okra has certain benefits for human health. Therefore, the villi on okra are It is edible and does not pose a threat to human health.
3. Cleaning: Put the okra into clean water, add baking soda, scrub continuously, and then wash it again with clean water to remove the fluff on the surface of the okra. Add water to the basin, soak the okra in it, and scrub each one with coarse salt to remove the fluff on the surface. Pour some flour into the water, stir the flour water with your hands, so that the dirt on the surface of the okra can be washed into the flour water, and then rinse it with clean water.