Boiling-water bath canning is a method of food preservation for acidic foods using pressure created by submerging glass jars in boiling water. This creates an unsuitable environment within the jar to ...

Canning is back in vogue. Even before the COVID-19 pandemic, canning and other forms of at-home food preservation were returning to kitchens around the country as a culinary tradition. As the pandemic ...

What it is: A method for preserving high-acid foods by processing jars in boiling water, creating a safe vacuum seal. Why it matters: Keeps seasonal produce shelf-stable for 12–18 months, reduces ...