Water(H20) is the main ingredient of blood and the human body
blood cells and plasma
it is the main ingredient of protein
in the human immune system the main function of the is filtering blood
the aorta
The shake's main ingredient is milk.
The main ingredient in yoghurt is milk.
Flour ( pasta ) is the main ingredient
Sausage is the main ingredient.
Beijing food does not have a main ingredient. Anything could be the main ingredient. It depend on the food.
Sugar is the main ingredient of candy
Cabbage is the main ingredient in sauerkraut.
I believe that's salt but because salt is a main ingredient in vinegar, it could do.
Main ingredient is starch