You can’t generalize about how long honey will keep, usually one to three years. Honey is more nutritious. Every 100 grams of honey can provide 321 calories, containing 75.6 grams of carbohydrates, 0.4 grams of protein, 1.9 grams of fat, 3 milligrams of vitamin C, 4 milligrams of calcium, 1 milligram of iron. Moderate consumption of honey can provide the body with carbohydrate nutrients, but also replenish energy, which is good for health. However, honey contains too much sugar and is not recommended for diabetic patients, and ordinary people should also control their intake to avoid obesity and other health problems. Different brands of honey and processing techniques will result in different preservation times for honey. Generally speaking, the lower the water content of honey, the longer its preservation time. The preservation time of honey can be further extended if special processes are adopted, such as vacuum packaging and preservative treatment. Generally speaking, the vast majority of honey on the market has a shelf life of one to three years. It is recommended to store honey in the refrigerator after purchase. After opening, please consume it as soon as possible. Honey should not be consumed by infants and children under one year of age.