Provided is a method that is for producing aging-resistant enzyme-treated starch granules and that contains a step for obtaining the enzyme-treated starch granules by treating starch granules, which are in an aqueous suspension of starch granules, using 4-a-glucanotransferase at a temperature that is at least 0°C and no greater than the gelatinization start temperature of the starch granules. The aging-resistant enzyme-treated starch granules are characterized by the degree of aging of the starch in a gel produced from the starch granules after the gel has been stored at 4°C for 14 days is no greater than 200% of the degree of aging of the starch in the gel after storing at 4°C for 16 hours.
