Tag: Sugar shelf life

Pure sugar is a shelf-stable food with an indefinite shelf life because its crystalline structure prevents microbial growth. However, exposure to high temperatures does affect the sugar's quality, though it does not cause it to become unsafe for consumption.

Sugar is one of the rare food items with an indefinite shelf life, but its quality can degrade over time. So, what will happen if I use expired sugar that has been sitting in my pantry for years?