Can I eat fermented rice (jiu zao) during my menstrual period?

　　It is generally acceptable to consume rice wine lees during menstruation, and moderate consumption is recommended.

　　For most women, moderate consumption of rice wine lees is usually fine. Rice wine lees are rich in various nutrients, such as protein, vitamins, and minerals, which can provide certain nutritional benefits. Additionally, rice wine lees contain a small amount of alcohol, which may help relax the body and mind and alleviate tension during menstruation. However, it is important to control the intake of rice wine lees and avoid excessive consumption to prevent discomfort.

　　After consuming rice wine lees, women should closely monitor their physical reactions. If a woman experiences dysmenorrhea during menstruation, consuming rice wine lees may worsen the pain, as the alcohol content and blood circulation-stimulating effects in rice wine lees may irritate uterine contractions and increase pain. Women who are allergic to alcohol may experience allergic reactions, such as itching or rashes, after consuming rice wine lees, and should therefore avoid consumption.

　　During menstruation, women should maintain a diverse diet, avoid picky eating or overeating, to maintain normal bodily functions. A light diet is recommended, avoiding spicy and irritating foods.