coffee bean doesn't have a main ingredient, coffee beans grow on trees then they rost it
PEA agar, also referred to as Phenylethyl Alcohol Agar is a medium used by microbiologists to grow microorganisms. The ingredient that supplies nitrogen is casein.
you can grow wheat in a field but if you want to raise bread, yes, wheat is an ingredient, but it's the yeast that makes the bread rise.
It is an ingredient from foods , alkalis and acids that help you see , hear and grow it also helps your health.
Nope. Plants can be grown without soil. It is done in hydroponics, and orchids do not grow in soil.
It is animal/human hair I dont know why they put it in i think its to make the dough more soft or grow quickly/larger
you eat Jello. It has a growth ingredient to help grow your hair and nails. Or vitamin D. (:drink lots of milk and eat lots healthy things and at night time plait your hair
Main ingredient is starch
an ingredient in gunpowder is sulphur
A characterizing ingredient is the main ingredient in a dish that gives it its character. For example, a chicken noodle casserole would have chicken as its characterizing ingredient; peanut butter would be the characterizing ingredient in peanut butter cookies.
the ingredient that you dont know. it varys
the active ingredient is DEET