Excerpt from the FD 1.2.8 changelog:

New item tags:
#meals - Groups bowl and plate foods which are considered a "meal" by the mod. Excludes Fruit Salad and Nether Salad;
#drinks - Groups drinkable FD items that are not potions;
#feasts - Groups the full forms of feasts. Their portions reside in #meals;

The modid is farmersdelight as expected