这个Safeway 的Artisan Sourdough Bread，里头就加了好多东西，链接在内

https://www.safeway.com/shop/product-details.294010042.html

Unbleached Enriched Wheat Flour (Wheat Flour, Malted Barley Flour, Niacin, Iron, Thiamin Mononitrate, Riboflavin, Folic Acid), Water, Salt, Wheat Gluten, Fumaric Acid, 2% or Less of Each of the Following: Palm Oil, Acetic Acid, Canola Oil, Lactic Acid, Ascorbic Acid, Enzymes, Yeast.