0 very small pieces of meat pressed into a block that is usually sold in cans, and can be sliced and eaten cold --
Boilies and luncheon meat are generally avoided by roach because they are too large for roaches to swallow.
It is usually eaten cold or at room temperature as a luncheon meat.
The most effective baits to use when barbel fishing are maggots, worms, luncheon meat, halibut pellets and any fish meal based boilie.