If you choose pea pods that are too old, then you run the risk of a fibrous, chewy texture.
To remove the peas, place your fingers at the spot where the stem meets the pod and gently apply pressure. This should snap the pod off while keeping the vine intact.
If you are hesitant to simply throw away damaged pods, you can sometimes cut off the bad portions with a sharp knife, after following the cleaning process.
Doing a thorough cleaning is especially important as some types of snap peas have been placed within the pesticide-laden “Dirty Dozen. ”[5] X Research source
A sharp paring knife is generally the best tool to use, if any, for this task. Make sure to go slowly as the pods can be a bit slippery post-washing.
Be aware that some stores sell prepackaged stringless snap peas. This means that you can wash them and then eat them immediately, skipping the cutting stages. [8] X Research source
However, be aware that is has been shown that a cold water rinse can remove between 70-80% of pesticides from most produce.