be a red flag, indicating possible spoilage or fermentation. If the bubbles are persistent, forming a layer of foam on the surface, this could suggest microbial activity.
Fermentation-induced bubbles may also be accompanied by other signs of spoilage, such as discoloration of the tomatoes or liquid, a change in texture, or the presence of mold. If any of these signs are present, it’s best to err on the side of caution and discard the product.
5. The Smell Test: Sour, Yeasty, Or Off Odors Explained
The smell test is a
