"To add the gelatin" means to include or mix in a substance called gelatin into a recipe or mixture.
Sentences with «to add the gelatin»
Stir together hot coffee, sugar syrup, and vanilla in a metal bowl, then add gelatin mixture, stirring until dissolved. (bestkona-coffee.com)
After seeing the changes my body went through since adding gelatin in my diet, I began to recommend gelatin powder for all of my nutrition coaching clients. (sirenabernal.com)
I like adding the gelatin powder to my coffee, smoothies, soups and other foods almost daily. (kimscravings.com)