FoodDenver Baker Demystifies Baking Sourdough Bread at AltitudeSourdough implies that the bread is sour but it only means that the bread has been naturally fermented.SavePrintFresh bread loaves at Reunion Bread Co, on Wednesday, Sept. 11, 2019. AAron Ontiveroz/The Denver Post/TNSTribune News Service3/4/2024|Updated: 3/4/20240:00X 1By Tiney Ricciardi From The Denver PostDENVER—For the record, baker Ismael De Sousa isn’t a fan of the word “sourdough.”We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.Share this articleLeave a commentTribune News ServiceAuthorAuthor’s Selected ArticlesCookbooks 2025 Gift Guide: 5 Notable Cookbooks Including the Science of Barbecue, the Magic of Cheese and MoreDec 26, 2025The 50 Best Wines Under $50 From Our Critic, Who Tasted 2,874Dec 26, 2025Ask Angi: What Can I Do About Frozen Gutters?Dec 26, 2025The 14 Best Whiskeys to Give This Holiday SeasonDec 25, 2025Related Topicssourdough