as temperature during canning and the specific type of tomatoes used. For example, tomatoes canned at higher temperatures might retain more dissolved gases, leading to more bubbles when opened. This is generally a harmless occurrence, but it’s important to differentiate it from signs of fermentation or spoilage.
2. Natural Dissolved Gases vs. Signs Of Fermentation
Natural dissolved gases are a normal part of the canning process, but it’s crucial to distinguish them from bubbles caused by fermentation. Fermentation in canned foods usually indicates microbial activity, which can be a sign