Add gelatin to a bowl of cold water. Stir and let rest (bloom) for about 5 minutes.

While the gelatin is resting, in a medium saucepan, mix corn syrup, sugar, and sorbitol. Bring to a simmer over a low boil or until the sugar is fully dissolved.

Add gelatin and stir until it is completely dissolved.

Take the saucepan off the heat and mix in the citric acid. Let cool and remove white foam that forms on top. Repeat until mixture is warm and white foam is no longer forming.

Sieve the mix through a strainer to remove any excess pieces. Add fruit flavors and colors as desired.

Lightly oil the molds with a neutral tasting oil and fill with gummy mixture. Let chill in the refrigerator from 6 to 24 hours.