Opened canned tomatoes and saw bubbles rising immediately. Is that fermentation or spoilage

potent toxin.

Signs of botulism contamination include bulging cans, off odors, and changes in texture and appearance. If you suspect botulism, do not taste or consume the product. It’s advised to dispose of the can safely and report the issue to health authorities if necessary.

Improper storage conditions can increase the risk of fermentation or spoilage. Cans should be stored in a cool, dry place, away from direct sunlight and temperature fluctuations.

High temperatures can accelerate spoilage and compromise the seal