2. Apples -- Fruit Farm, Bronze Age
6. Cake -- Bakery, Early Middle Ages
1. Pumpkins -- Farm, High Middle Ages
4. Cinnamon -- Spice Trader, Late Middle Ages
5. Apple Jelly -- Cider Mill, Fall Event
3. [Premium] Chocolate -- Deli Shop, Progressive Era
7. Cookies -- Confectionary, Winter Event
(In descending order, based on... confidence... can't locate the last two, even on "wikia"... No.3 is an "approximation" and No.7 is pure guess.)
(Some products are produced by more than one building! E.g., "Corn", "Reagents", and within this list, "Apples")