the engine
The main ingredient of the Space Shuttle Solid Rocket Boosters by weight is Ammonium Perchlorate, at 69.6% of the solid fuel composition. Ammonium perchrlorate serves as the oxidizer in the shuttle SRBs. The next ingredient at 16% is aluminum, which is the primary fuel in the boosters. The remaining percentage is composed of binders and catalyst substances.
The ingredient in glossy paint is acrylic. You cannot remove that ingredient.
Beijing food does not have a main ingredient. Anything could be the main ingredient. It depend on the food.
The main ingredient in yoghurt is milk.
Sausage is the main ingredient.
The shake's main ingredient is milk.
Flour ( pasta ) is the main ingredient
Sugar is the main ingredient of candy
Modacrylic is a high tenacity fiber compared to Acrylic
Cabbage is the main ingredient in sauerkraut.
The main ingredient in ham salad is ham.
The main ingredient in pasta sauce is tomatoes.