What is protein???
Protein is a large molecules consisting of one or more chains of amino acids.Normally proteins are made up of amino acid.Amino acid are joined together in chains by linkage known as peptide linkages.A large number of amino acid such as in hundreds or in thousands are linked together to form protein.Protein are build up of 22 amino acids.The amino acids are of two categories which are essential and non-essential amino acid.Essential amino acid are those amino acid which we cannot produce through our own metabolism and we need to obtain them from the food containing such amino acid. The non-essential amino acid are those amino acid which we produce by our own body.When the non-essential amino acid required then our metabolism produce the amino acid which are important for our survival. The essential.amino acid are obtained from the animal and also from the plant based food but the animal based protein source contain the complete set of all amino acid.The protein obtained from
