Vietnam is blessed with a natural environment, and in 2020, it ranked 16th in the world in terms of agricultural, forestry and fishery product exports. Not only is it a place of origin, but the food processing industry has also developed in recent years, and it is attracting attention as a consumer market, with a population of 100 million people moving into the middle-income bracket. On the other hand, the added value of the food industry is not high, and the cold chain has been an obstacle, but the situation is changing.