What does Chicha Brewing do in AoE3?

Kancha House: auto gather food rate +65%, auto gather wood rate +60%, auto gather gold rate +60%; Priestess: gathering Infinite Crate rate set to 8. The game says: "The brewing of Chicha Beer significantly increases the food production of Kancha Houses. Priestesses can gather resource crates and treasures."

Home City card

Chicha Brewing

Chicha Brewing (tech ID DEHCChichaBrewing) is a Home City card in AoE3: Definitive Edition 100.19.18309, in the decks of 1 civilization, sent from the Colonial Age. Effect: Kancha House: auto gather food rate +65%, auto gather wood rate +60%, auto gather gold rate +60%; Priestess: gathering Infinite Crate rate set to 8.

Quick answers (3)

Which civilizations have the Chicha Brewing card?: Inca.
What does Chicha Brewing do in AoE3?: Kancha House: auto gather food rate +65%, auto gather wood rate +60%, auto gather gold rate +60%; Priestess: gathering Infinite Crate rate set to 8. The game says: "The brewing of Chicha Beer significantly increases the food production of Kancha Houses. Priestesses can gather resource crates and treasures."
What is the tech ID of Chicha Brewing?: DEHCChichaBrewing.

The brewing of Chicha Beer significantly increases the food production of Kancha Houses. Priestesses can gather resource crates and treasures.

What it does

Kancha House: auto gather food rate +65%, auto gather wood rate +60%, auto gather gold rate +60%
Priestess: gathering Infinite Crate rate set to 8

5 further effects (interface, visuals or AI) not listed.

Cost: 1
Sent from: II
Times it can be sent: 1
Game ID: DEHCChichaBrewing

In these decks

IncaII×1

Source: techtreey.xml and the Home City files, AoE3: DE 100.19.18309 (build 25040513).