1. One day. The length of time you can store tofu depends on your storage temperature, if the temperature is too high, it will not last more than 20 minutes; if the temperature is too low, it is better not to last more than 8 hours.Since tofu is a perishable food, it is better not to store it for a long time.If you have to keep it for a longer period of time, you can put it into cold water that has not been immersed into the tofu at a low temperature, and then keep it for a longer period of time.

2. Lacto tofu is tofu made from gluconolactone, which can usually be eaten straight away. When eaten raw, lactone tofu is fresher, more flavorful and tender, and rich in high-quality protein and the mineral calcium, which can replenish the body after consumption.

3. However, lactone tofu, like other tofu, usually has a soya flavor, so people who are not used to this taste are advised not to eat it raw. You can sear it before serving and then boil it in a pot of cold water before serving.