More ways to process more food items together is always welcome. It is the point of the mod, after all. Referring both to kebab ideas and the carrot juicing; on the former point, maybe kebabs would have some saturation bonus, but not as much as a cooking pot meal? Not sure if meal bonuses are hardcoded to the pot or not or if the bonus saturation value itself is hardcoded to a certain value. Kebab sticks could also be a kind of pot/bowl hybrid in function- you cook on it and then eat from it- and something you store & load back up rather than consuming a fresh stick every time.
Speaking of more ways to process items, bug report for 1.2.4. Fish pemmican bricks are not smashable. Not by stone, hammer, or mallet. The Primitive Survival compatibility json has the ball recipe and the brick recipe, but none of the different smashing methods for bricks that the normal pemmican recipe .json has, and only stones work to craft the balls. You may wish to make a second pass at the compatibilities in general.