Honey will expire, but the length of its shelf life has a great relationship with the quality. The higher the concentration of honey, the better it is and the longer the shelf life. For example, natural honey can be eaten for several years when it is well preserved. The honey on the market contains more water, which will deteriorate and sour after the shelf life. Will honey expire and deteriorate? Many people think honey will not expire, because it tastes sweet even if it is put aside for a long time. The main component of honey is sugar. It is a very typical high sugar food, so bacteria are difficult to grow and deteriorate for a long time.
However, this does not mean that honey will not deteriorate, because the shelf life of honey is largely determined by its quality. The higher the concentration of honey, the better. In this way, the longer the shelf life. Some natural honey can continue to be eaten in a cool and ventilated place for several years.
However, we can buy honey on the market, which often contains more water, and then evaporates some water through heating. Generally, this kind of honey will deteriorate after the shelf life, and there will be a sour taste of corruption. If we continue to eat, there may be diarrhea and so on.