{"farm":{"id":254622,"name":"Laura Wittrig DBA J&B Chestnut Farm","dba_name":"J&B Chestnut Farm","owner_name":"Laura Wittrig","address":"405 E. Wallace St","city":"Winfield","state":"Iowa","zip":"52659","county":"","lat":null,"lng":null,"phone":"319-217-1019","email":"","website":"","farm_type":"organic_crops","products":[],"acreage":null,"year_established":null,"certifications":[{"type":"USDA_Organic","scope":"Crops","certifier":"Iowa Department of Agriculture and Land Stewardship","status":"Certified"}],"data_source":"usda_organic","source_id":"5401071753","last_updated":"2026-05-26T13:16:07.318Z","created_at":"2026-05-26 13:16:07"},"organic_certifications":[],"fl_parcels":[],"websites":[],"data_origin":"farm.rootz.global — Rootz Farm Registry"}