It can be eaten, but it will be very sour. There may be a lot of extra water on the yogurt, which is whey, and it's okay. If you don't like it, you can pour it away and eat the yogurt again. \x0d\But if it smells bad, such as smelly, don't eat it. \x0d\How to make yogurt: 1. Prepare the ingredients (a pack of lactobacilli and a box of pure milk)\x0d\2. Pour the pure milk into a large bowl\x0d\3. If lactobacilli are added, stir until Evenly\x0d\4. Pour the mixed pure milk into the yogurt cup and cover it\x0d\5. Put the yogurt cup into the bread machine bucket\x0d\6. Then start the yogurt function and ferment for 8 hours\ x0d\Yoghurt is ready this way, so even if it takes a long time to ferment, you can still eat it as long as there is no peculiar smell, but it is a little sour.