July 29 at 12:16pm Â·. Squaremouth is honored to be listed as one of the Tampa Bay Business Journal's Fast 50 fastest-growing companies in Tampa Bay and named one of the Best Companies to Work For in Florida by Florida Trend.
UPI. MADISON, Wis., May 11â Commercial mayonnaise may have been unfairly labeled as a source of food spoilage during the warm months, according to a study by the Food Research Institute of the University of Wisconsin. The study found that mayonnaise in salads actually helped reduce spoilage.
Manufacturers universally tell you to refrigerate mayonnaise once opened, though, because it helps preserve the flavor. Warmth causes mayonnaise to break down after a while, and it gets to the point where it just tastes oily. Homemade mayonnaise, of course, is a different matter. With its use of raw eggs, it is highly perishable and should be consumed immediately or refrigerated and finished off very shortly.