If the safety of ingredients can be ensured, homemade yogurt is usually not carcinogenic; if it contains carcinogens such as aflatoxin, wine may cause cancer.
Whether homemade yogurt will cause cancer is closely related to the quality of yogurt, safety of ingredients, utensils and preservation conditions.
If the ingredients used in the process of homemade yogurt, such as pure milk, mushroom powder, yogurt machine are safer, and consumed when the yogurt is still fresh, this situation usually does not cause cancer in humans.
However, if the yogurt or the ingredients used contain carcinogens such as aflatoxin, or if it is improperly preserved resulting in spoilage, or if there are safety issues with the utensils used for preservation/production, etc., it may cause cancer.
To prevent carcinogenesis, people should strictly control the safety of ingredients when making homemade yogurt. In addition, people who accidentally consume spoiled or aflatoxin-carrying yogurt do not necessarily cause cancer. If you are really worried, you can follow your doctor’s advice and go to the hospital for a checkup in time.