Bought a Suja (organic and probiotic juice) and it...

Bought a Suja (organic and probiotic juice) and it expired 3 days ago- no way I'm drinking that. Bought a salad from the deli and asked if it has nuts, was told it didn't. Took a bite when I got home and it had walnuts. I'm allergic (not deathly) but it could have been dangerous. Really disappointed