Dr. Jiapei Wang is a Food Scientist with many years’ basic research and industrial practice in food science field. From 2017, he developed his own food products, probiotic fermented beverages, and started selling at local farmers’ market. All his products were made of organic ingredients and handcrafted carefully in a small jar. He believes the natural hand-made fermentation process (without industrial processing and mechanical involvements) is same important as the natural food ingredients. He uses his handcrafted products to spread his message about how to achieve the maximum health benefits from probiotic food.