Yes, you can eat it if it is packaged. All the sugar we buy at home is in bulk and packed in plastic bags.
Can you put the sugar in a plastic bag and put it in the refrigerator?
It is important that sugar should be kept in a sealed jar at room temperature. It can be kept in the refrigerator, but it should be sealed. Because the refrigerator is not dry, there will be water, and sugar will absorb water.
How can I keep sugar longer?
White sugar, soft candy and brown sugar should be stored in a dry and cool place. It is best to put the packaging bag or box into a sealed glass or plastic bottle after opening, or seal the mouth of the plastic bag immediately after use to avoid moisture and direct sunlight. Otherwise, white sugar and soft sugar will easily turn yellow, sucrose will be transformed, and even microorganisms and mites will breed (the shelf life of sugar products is generally 18 months, so it is recommended to store sugar at home for one month.