I have started to work on the ware icons for the ration, snack and meal wares. Besides making it possible to render them later again I tried to make them resemble more the ingredients which they are made of. For example the ration is made of fish, meat or bread. So I added there no beer while the other wares have them included. Another thing is the general art style of the icons. While the relative high contrast is good for the visibility it is a bit in conflict with the lower contrast of the other rendered icons.
Here is a first version: