Peet's publishes real ingredient statements for its food, and 59 of the 119 food items name a seed oil - almost every muffin, croissant, danish, scone, quick bread, breakfast sandwich and wrap, plus the packaged snacks. The bigger gap is the drinks: the 17-page beverage document is calories and allergen tags only and never lists an ingredient, so a Peet's latte or seasonal syrup cannot be checked at all.
DUPLICATE CHAIN KEY MIRROR of peetscoffeeandtea (rating 3d6fd276-1279-4ce4-8a8f-fc1d66710352), written 2026-09-01. Same brand, same evidence, no separate research. Source: 11 food PDFs linked from peets.com/pages/nutrition-allergen-facts, parsed with pdfplumber - 119 distinct items, 59 naming a seed oil, 37 naming an artificial flavour or chemical preservative, 2 naming a synthetic dye. The beverage PDF has no ingredient statements at all. Note this key already carried a chains-table note that Nutritionix 404s for Peet's - true and irrelevant now, the data was on peets.com all along.