Pure milk. Deren Muxiang is rich in high-end pure milk. According to official website's ingredient list, Deren Muxiang school milk mainly contains pure milk, sugar, protein, fat, sodium, calcium, vitamins and carbohydrates, and contains no harmful ingredients, so it is the first choice for children and middle and high school students. The milk of Deren Animal Husbandry is a 60-year-old brand. The core milk source of Deren Animal Husbandry is all at 45 north latitude, which is pure natural and high-quality milk source. It directly signs a milk purchase contract with dairy farmers and implements the management mode of "standardized feeding in small areas, centralized mechanical milking and rapid cold chain transportation".