When it comes to home canning, there are certain foods that should not be processed using a water bath canner. If you’re planning on canning meat or vegetable stock, you’ll need to look for an alternative method. Here are some reasons why:
Water bath canning doesn’t reach high enough temperatures to kill off all bacteria. While boiling water can do a great job of sterilizing jars and lids, it’s not enough to ensure that potentially harmful microbes in your stock have been neutralized.
Stock is a low-acid food, which makes it more susceptible to spoilage. In general, water bath canning is best suited for high-acid foods like tomatoes, fruits, and pickles. If you’re canning something with a pH level above 4.6 (like stock), it’s important to use a pressure canner to ensure that it’s safe to eat.
Canning meat stock can be especially risky. Meat-based broths have a higher risk of containing harmful bacteria like Clostridium botulinum, which can cause botulism. This is a serious and potentially fatal illness that can result in paralysis or even death.
To stay safe and avoid any potential health risks, it’s best to use a pressure canner for low-acid foods like meat or vegetable stock. With the right equipment and methods, you can enjoy the convenience and flavor of home-canned stock all year round.
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