The gel used in the video is Beetroot gel.
The recipe for the beetroot gel is;
450ml – Beetroot juice
5gms- agar agar
(Bring it to boil to activate the agar agar to form a jelly texture ; set the boiled juice on ice)
》when it will become a jelly add..
0.5 gms – xantana and blend
(Xantana will help your gel to give a proper dropping consistancy)