Because pasteurized milk has a short shelf life, sterilized milk is safer. Pasteurized milk takes fresh milk as the main raw material, which kills harmful bacteria in milk, but retains nutrition and pure taste. It has no preservatives and few additives, so its shelf life will be short and it needs to be stored at low temperature, otherwise it will easily destroy its nutrients. Generally speaking, pasteurized milk has higher nutritional content than ordinary milk.

Pasteurized milk is easier to handle and store, and its nutrients are not easy to be destroyed, so its essence is purer, its calcium content is higher than that of ordinary milk, but its storage time is shorter than that of ordinary milk, but its nutritional value is better than that of ordinary milk on the whole.