First of all, the stewing beaker has many functions, such as stewing, stewing, heat preservation, etc. It is very convenient to carry at ordinary times. Then the stewing beaker can be used to hold cooked food, such as taking rice to work, which has excellent heat preservation effect, usually for about ten hours, so that the food is not easy to get cold. Winter is especially suitable for carrying rice. If it is summer, food can't be stored for a long time, otherwise it will go bad easily, because the temperature is high in summer, and it is easier to breed bacteria in a stewing beaker, which will easily lead to gastrointestinal discomfort.
Therefore, the stew can be used not only as a thermos cup, but also for eating. Some office workers can take meals to the company in autumn and winter. You don't have to eat some cold rice. It's convenient to keep warm with a stewing beaker.