Is arugula ok to eat when yellow?

Arugula that's turned yellow is generally safe to eat, but it may not taste great. Yellowing usually happens when the arugula is past its prime, stressed, or hasn’t been stored properly. Here's a breakdown:

✅ It’s okay to eat if:

The yellow leaves are just a few among mostly green ones.

There's no sliminess, foul odor, or signs of rot.

The texture is still firm and not wilted beyond use.

⚠️ But keep in mind:

Yellow arugula tends to be bitter and less flavorful.

Nutritional quality may decrease as the plant ages.