Pediococcus acidilactici NRRL B-50517 is a patented plant-based probiotic and recognized by the trade name as PA5051®. It is gram-positive bacteria that can survive and grow low in a pH, high temperatures, and high osmotic pressures, allowing them to inhabit the entire digestive tract. Pediococcus acidilactici NRRL B-50517 is recognized as a safe probiotics to help human digestive system by Canada Heath department with issued NPN number 80095739. Conventionally, Pedicoccus acidilactici can be found in some sausages as a starter kit to add flavor and texture. As a probiotic, Pediococcus acidilactici NRRL B-50517 functions to prevent the colonization and growth of pathogens regulate and optimize the function of the natural micro flora. It also helps food digestibility to increase the energy value and the nutrients absorption.