How do I know if green beans are bad? Look for visual cues to tell when your beans are getting old: brown spots, withered tips, and bean seed shapes that protrude from the shell mean the end is near. If they’ve become wet or slimy, they’re shot.
Are green beans bad if they are slimy? In addition to the smell, green beans can be harmful if they look slimy. If they’re slimy, throw them away. If the bean’s surface is black or brown, it’s not fresh. It’s also best to avoid the beans that have a terrible odor.
How long are green beans good in the fridge? You can also store unwashed and unblanched green beans in the refrigerator for up to about seven days before you need to store your green beans in the freezer. Fresh green beans are in season May to October and you can find them at your local farmers market.
Are green beans OK if they have brown spots? According to CookingLight, green beans displaying “a few brown spots here and there” are indeed safe to eat. However, the discoloration does mean that the produce is no longer at its freshest state — and that it is heading toward spoilage in the near future.