1. Convenience: For transportation and carrying, bagged cooking wine is more convenient. Because the bagged products are small in size, they are easy to operate during handling. Bottled cooking wine is bulky and heavy, so it is difficult to transport and carry.

2. Materials and sealing: The materials of bagged cooking wine and bottled cooking wine are different. The bagged cooking wine is made of plastic, which has good sealing performance and is not easy to leak. Bottled cooking wine is made of glass or plastic, and the bottle cap needs to be tightened to prevent leakage.