The wise person knows exactly what it is that they are putting in their mouth. If you are not an accomplished forager, go to the nearest Teacher of Wild Edibles and learn. Always have your field guides with you, even if you are an accomplished forager. Eat nothing for which you have not attained “negative recognition”. That’s the point at which, if I hold up a banana and tell you that it’s an apple, you automatically and decisively state “No, it isn’t!” and are able to defend your statement, even if I argue with you, by accurately recounting the positive field identification marks for a banana. That being said, I encourage you to learn to forage. The intangible benefits are as great as the tangible ones.