Is it better to choose liquid or powder as feed starter? Which is more worrying?

This varies from person to person, some like liquid and some like powder. There are many kinds of feed leavening agents, and there are liquid and powder on the market now. Why do we choose liquid feed leavening agent for our customers today when the transportation cost is so expensive? Because of the effect! Because of the effect, we would rather not make money or make money, and let customers really feel the benefits of fermentation. This is not to belittle the role of powder, but to say that the operation of powder is more complicated. After the customer buys it back, it needs to be activated with brown sugar water. This wave of operation is potentially risky. How can I put it? First of all, we can ignore the cost of brown sugar. The quality of the brown sugar you bought is qualified, and we can't guarantee whether it can activate the strain.