Ranks
Rank 1
You can craft specialty food and drinks, and research additional recipes at a Research Lab.
Rank 2
You can research and craft gourmet food and drinks.
Rank 3
You can research and craft food and drink delicacies.
Rank 4
Crafting food and drinks occasionally doesn't use up resources. You can research and craft exotic recipes.
Challenges
Rank 1: Create 5 food or drink items.
Rank 2: Create 25 food and drink items.
Rank 3: Create 50 food or drink items.