The appearance is almost the same as of riped peas. Just like peas, mange tout does go bad. The way to extend its shelf life is to store them properly.

How do you know when mangetout is off?

Choose the best mangetout

They should be green, rather than yellow, and not in the least flabby – they should break crisply and look moist. Also check for strings on either side; if these are prominent or seem tough, the pods have dried out.

How long do mangetout last in fridge?

Properly stored, fresh sugar snap peas will typically last for 3 to 5 days in the refrigerator.