Why is there less dried tofu in summer?

First of all, soaking beans in summer is very important. If the beans are soaked and soaked, the yield will drop. 2. The temperature will be too high, the brain will be older than in winter, and the water retention will be poor. Pay attention to the temperature of the paste. If the temperature is too high in summer, the evaporation of water vapor will take away some water. I think it may be these reasons.