I did a couple searches but didn't find anything specific regarding this. My fiancé is doing a project with her nutrition students where they are all bringing in healthy snacks for a class. She saw a video of a guy making fizzy fruit using dry ice and a cooler covered in saran wrap, and wanted to duplicate it. I thought the idea was neat and decided that we had the materials to do it in the garage without dry ice. I put a bunch of grapes and apple slices into one of my kegs and put set the regulator at about 55 psi and threw the whole thing in the keezer. checked it after around 3 hours and there is already a noticeable tingly sensation from the fruit as well as some bubbling and fizzing coming out of the fruit. Going to leave it overnight and check again in the morning. Just curious if anybody else does this with any tips or tricks. It seems to be working well and is easy to do if you are already set up for kegging.
Prep
In the keg
Prep
In the keg