This book is an extensive study in exploring the Mechanism of Enzymatic browning and prevention using natural antioxidants to study the effect of biological activities and Phytochemical profiles, using various techniques plays a vital role in finding new alternate process in preventing Browning. The comprehensible text also examined the complex mixture of Phytoconstituents and its beneficial pharmacological effects. The systematic sequence of the chapters followed by statistical analysis will aid the researchers in the field of Life sciences. The elaborate appendix will immensely help the researchers to understand the outline and overview of the problem and the need for such novel. Natural antioxidants was a novel alternative inhibitor to PPO inhibitors that could be utilized in various areas such as the food industry, health care & medicine.