According to the inquiry of the public health network, whether stinky fart vinegar can be drunk after three years needs specific analysis.
1. Keep it properly: stinky fart vinegar can be eaten continuously if it is kept properly, for example, in a cool and dry place, free from direct sunlight and pollution. However, it is recommended to check whether the bottle body is damaged or leaked before drinking, so as not to affect the taste.
2. Improper storage: If the stinky fart vinegar is placed in a high-temperature and humid environment for a long time, or in direct sunlight, it may lead to vinegar deterioration and produce harmful substances. In this case, it is recommended not to drink, so as not to affect your health.
3. Expired: If the stinky fart vinegar has expired, it is not recommended to drink it even if it is properly preserved. Expired food not only loses nutrients, but also may produce harmful substances, which may affect health.