You boil them in a pressure cooker at 11 pounds and 240° F. for 25 minutes. You can make a vacuum and seal the jar at a lot lower temperature, but when cooking beans, a consideration that's more important than the vacuum is the concern for botulism. Botulism can actually grow in a vacuum. That's why the temperature, pressure, and cooking time have to be right. There's a great web site about canning beans at the link below.
The variety of green beans that were called Silly Seeds and grew over 12 inches long is the green bush beans.
4 to 10 days
2 years
Some examples of long green fruit names are cucumbers, zucchinis, and green beans.
I believe that you are in fact talking about green beans
Yes, they can eat raw green beans. It is not good for them to eat cooked vegetables. Long leafy greens are preferred.
You should use green beans casserole that has been stored in the refrigerator within 3 - 5 days.
1 year
You should use green beans casserole that has been stored in the refrigerator within 3 - 5 days.
Fresh green beans are typically good for about 5-7 days when stored in the refrigerator before they start to spoil.
Peas or beans
Green beans can be safely canned in the home using a pressure canner, as the beans are low in acid. The raw or hot packed method can be used. Experts say that if done properly, canned green beans can be stored for up to five years if kept in a cool, dry location. Frozen green beans on the other hand, should be used within a year.