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Published 2010
While evaporated milk uses sterilization to extend its shelf life, sweetened condensed milk uses sugar. Sugar can be added before or after evaporation, but the final product should be 45 percent sugar. Like evaporated milk, it was created as a canned milk substitute for regions that did not have access to dairies. Due to the high concentration of sugar, condensed milk can be stored for up to 2 years without refrigeration.
