Probiotics are living organisms and pose diverse applications to modify food constituents for health benefits of humans. There is an increasing trend to get insights into developments of new technologies to improve their formulations and delivery for better use as a food product. Moreover, the new and beneficial aspects of probiotics have made them as a best replacement of antibiotics to combat even more complex disorders, such as gastrointestinal (GI), nervous system and digestive system. The aim of present review was to give a brief description of all recent studies conducted on the improvement of probiotics from past few years and future perspective have also been considered in it.

益生菌是活生物体，具有多种用途，可以改变食品成分，从而为人类带来健康益处。有越来越多的趋势了解新技术的发展，以改善其配方和交付方式，以更好地用作食品。此外，益生菌的新的有益方面使它们成为抵抗甚至更复杂疾病（例如胃肠道（GI），神经系统和消化系统）的抗生素的最佳替代品。本综述的目的是简要介绍过去几年中有关改善益生菌的所有最新研究，并且也考虑了未来的观点。