1, in fact, yacon itself is harmless, and making yogurt with milk will not produce some harmful ingredients. But in the actual production process, due to the lack of necessary conditions for yogurt production, some bacteria may be produced.

2. Under proper temperature and ventilation conditions, these bacteria will multiply, and a large number of toxins will be produced after bacteria multiply, which will naturally lead to some diseases. If you wash it repeatedly with cold water in summer, and there is no disinfection measure, then the chances of bacteria appearing when you use it to make yogurt are much greater. Therefore, it is suggested that everyone should pay attention to disinfection when making yogurt with it.

3. Preservation method of yacon: It is not difficult to see from the harm of yacon. Learning to preserve it correctly can avoid being hurt by its harm. So, what is the correct way to save it? In principle, it should be stored at 15℃ to 20℃. If it is summer, it must be kept in the refrigerator. Besides, pour it into pure milk. It is best to use glass bottles or ceramic bottles to keep fresh, and try to avoid putting them with raw meat or leftovers to achieve the ideal preservation effect.