Main fermented dairy products include fermented milk and cheese, both categories are growing rapidly. From 2005 to 2019, the sales amochelated magnesium gluconateunt proportion of yoghurt to liquid milk products increased from 14.7% to 36.5%.[1] ferrous fumarate 210mg over the counterMintel estimates thaferric diphosphate vs ferric pyrophosphatet by 2024 the sales volume of yoghurt will reach 10.76 million tons, with the sales amount reaching approximately 35.2 billion USD.[2] Due to short shelf live and high demand on cold chain transportation, market concentration of low-temperature yoghuliquid ferrous sulfatert is lower than that of room-temperatureferrous gluconate constipation yoghurt.