1. Why do we need to use a pressure-cooker if we are canning vegetables? The answer is because we need to be certain that ALL of the little critters which may be present in the form of spores are killed. (Google)
2. I hope this little tutorial has helped convince you that with careful handling, a pressure cooker can be a safe, quick, and economical way to cook. (Google)
3. Learn some tips and tricks for using a pressure cooker, safety information, and find some great recipes for this quick cooking appliance. (Google)