The ReptiFiles corn snake feeding resource recommends frozen/thawed prey as the only appropriate method for captive corn snakes. Corn snakes typically take frozen/thawed prey with zero resistance another advantage over ball pythons, which often need extensive conditioning.
A corn snake is the perfect choice for a first time snake owner! Corn snakes are considered to be one of the easiest snakes to keep in captivity.Orange Albino Corn Snake (Pantherophis guttatus). Most corn snakes in captivity will readily eat frozen/thawed mice.

Frozen; MiceDirect frozen feeder mice and rats for snakes arrive packed in dry ice, delivered by FedEx, UPS and USPS; Best of all, this pack of 50 frozen Small Pinky Mice comes direct from our farm, cutting out the middleman and transit times.

Learn how to feed frozen-thawed mice to corn snakes with our 5-step guide covering prey selection, thawing methods, and troubleshooting tips for picky eaters.

This particular example perfectly highlights why Frozen-Thawed Mouse Feeding Quantity For Corn Snakes is so captivating.
This size rule typically applies to frozen/thawed mice as they are the most common food source for corn snakes. Delving Deeper: A Corn Snake Feeding Size Guide. To offer more specific guidance, heres a breakdown by snake size/age
Albino corn snakes consume one frozen/thawed mouse every 7-14 days. Pro Tip: Their enclosure also needs a huge bowl of tap clean water to be refreshed daily...