Whey gel is actually a whey protein concentrate with a protein content of around 35%. It binds and hardens a bait and adds not only protein content but complex carbohydrates. Whey gel is used in body building supplements to add protein and a good digestibility content which translates well into fishing baits.
Whey gel can help reduce boiling times whilst ensuring a bait is cooked through.
Use up to 100g per kg.