This book deals with conversion of waste to wealth. Sweitenia mycrophylla exudate gum have been unnoticed and unutillized in the south west region forest of Nigeria. Billion of dollars is lost to this annually. Exudate gums are heteropolysaccharide complex carbohydrate with high molecular weight. They exude from trees either as a result of mechanical injuries or as a result of microbial infection in which the the plant synthesise the liquid substance as a defence mechanism to seal off the wound to prevent further invasion of the tissue. Exudate gums are known world wide for their contribution...