Brown sugar is not recommended to be consumed after the expiration date, because there will be a certain loss of nutrients, the nutritional effect on the human body will be reduced, and may also breed bacteria, causing bad effects on health after consumption. Brown sugar contains sugar, vitamins, amino acids and various trace elements, after consumption can play a role in relieving physiological abdominal pain in women during menstruation and helping the body to recover from weakness and serious illness. But after the expiration date of brown sugar there is a certain loss of nutrients, the effect on the body of these effects will be reduced, so it is not recommended to eat. After the expiration of brown sugar is also easy to breed bacteria, sugar dampness, then if eaten may cause bacteria into the body and cause gastrointestinal disorders, nausea, vomiting, diarrhea and other symptoms, damage to health. Not only should you not consume expired brown sugar, but any expired food is not recommended. Because the consumption of expired food can easily lead to gastrointestinal function damage caused by gastroenteritis and other diseases, abdominal pain, diarrhea, nausea, vomiting and other symptoms, and can seriously lead to food poisoning. Therefore, for the sake of health, it is not recommended to consume expired food.