What is the difference between vacuum bottle and ordinary bottle

Features of 1. vacuum bottle

Vacuum bottle is a kind of bottle that uses vacuum technology to achieve preservation. By extracting the oxygen in the bottle, the reproduction of bacteria and the occurrence of oxidation reaction are effectively delayed, so that the food stored in the bottle can be kept fresh for a longer time. And taste. Vacuum bottles usually use silicone sealing ring, improve the sealing performance, can effectively prevent oxygen penetration into the bottle, further extend the shelf life of food, suitable for long-term storage of food such as nuts, beef jerky. In addition, the vacuum bottle can also be used for vacuum insulation, small size, easy to carry.

Features of 2. ordinary bottles

Ordinary bottles usually refer to bottles without vacuum sealing function, such as transparent glass bottles or plastic bottles. Although ordinary bottles do not have the fresh-keeping effect of vacuum bottles, they are usually larger in volume, more convenient to use, and suitable for low-temperature storage. Ordinary bottles have many use scenarios, such as storing jams, honey, salad dressing and other bottled seasonings, storing pickled foods such as kimchi, sour and spicy radish, etc., and can also be used as drinking water bottles.

3. comparison of the two

There is a big difference between vacuum bottles and ordinary bottles in terms of function and use. Vacuum bottles can better maintain the freshness and taste of food and are suitable for long-term storage, but they are usually small in size and not suitable for loading large amounts of food. The ordinary bottle is more focused on the use of convenient and suitable for low-temperature storage characteristics, larger volume, can hold more food. It should be noted that ordinary bottles can not effectively extend the shelf life of food like vacuum bottles, and different bottles need to be selected according to the storage requirements of food.