molecular formula

The molecular formula of a substance is the chemical formula that gives the actual number of atoms of each element in the substanc... Read more »

Modern methods of food processing, preservation and storage

Canning Canning is the process of applying heat to food that’s sealed in a jar in order to destroy any microorganisms that can cau... Read more »

TEST FOR CARBOHYDRATE

Food test are the method used to determine the types of nutrients presents in a food specimen.  At this level we will discuss how to te... Read more »

TEST FOR PROTEIN

Protein are compound of hydrogen, carbon, oxygen and nitrogen some protein are also contain sulphur or phosphorous. Proteins are longer... Read more »

TEST FOR LIPIDS

They are compound of carbon, hydrogen and oxygen. Lipids are made up of fat and oil. A lipidis composed of a glycerol molecules and fat... Read more »

Empirical formula

The chemical formula of a compound gives the exact number of moles of each element which have combined to form the compound. This give... Read more »