You do not need to cook vegetable juice first.
The specific method of vegetable juice is as follows:
Main ingredients: 200 grams of carrots, 200 grams of apples
Accessory ingredients: 15 grams of white sugar, 150 ml of water
Step one: Peel and cut carrots into cubes.
Step 2: Peel, core and cut the apples into cubes.
Step 3: Put the carrot pieces and apple pieces into the juicer, add sugar and water.
Step 4: Beat into juice.
Step 5: Filter the prepared juice with a filter.
Step 6: Complete, pour out and drink.