1.21.4 and higher you can use resourcepack Theone's Eating Animation Pack
Eating Animation a mod that adds sprite animations for edible and drinkable items.
Eating Animation - it's Client Sided Mod !!!
Mod works in a single player :
And in multiplayer! :
For mod support to work, you need to enable the resourcepack
(resourcepack already built into minecraft)
Supported mods list:
My another mods:
How to animate your resource pack for Eating Animation Mod!
My resource pack supports the Eating Animation Mod
How to animate custom model data - 
Forge Port: Eating Animation [Forge]
Big thanks for helping me with the code: spusik_, PinkGoosik and DoctorNight1 \ (•◡•) /
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