Who invented food additives?

How is creatine metabolized? What vegetables are best to steam? Would it be OK to lose weight if I am fourteen years old 5 foot seven and 114 lbs and if so how much could I lose? Is a coffee bean a vegetable? Can eating too much rice cause health problem? What are the recommended daily allowances based on a 1500 calorie diet? Where does the imported rice in Britain come from? What is the nutrient group that can be most effectively metabolised by the body to produce energy? Im 12 years old im five foot seven and you way 170 pounds you want to lose atleast 30 pounds and you need help please? How many calories are in 270 carbohydrates? What is an acceptable level of meat in vegetarian food? What are the weights of celebrities of height 5'8? The glands of the body make substances that help regulate what body process? Why are darker vegetables more nutritious than lighter coloured vegetables? How much fat does mayo have? Fecal fat? How does your body absorb iron pills? What is B-12 made of? How many calories does 2 banana cue have? Is it OK to try to lose weight while pregnant?