Is it safe to eat peanut butter after expiration date?

Most packaged peanut butters have expiration dates — also called best-by dates — printed on the container, which indicates how long the product will stay fresh. … That means your peanut butter may still be safe to eat beyond its best-by date (5).

How long does peanut butter last unopened after expiration date?

Pantry Fridge
Peanut Butter (Unopened) “Best By” + 6 – 12 months
Peanut Butter (Opened) “Best By” “Best By” + 3 – 6 months
Homemade Peanut Butter 1 – 3 months
Apr 9, 2021

How long does peanut last after expiration date?

Peanut Butter Expiration Date
(Unopened) Pantry Refrigerator
Past Printed Date Past Printed Date
Smooth Peanut Butter lasts for 1 Year 1 Year
Crunchy Peanut Butter lasts for 1 Year 1 Year
Natural Peanut Butter lasts for 2-3 Months 3-6 Months
Apr 21, 2015

Can you eat 2 year old peanut butter?

Past this date, if it’s unopened it’s still perfectly good. Opened, peanut butter will slowly develop off-flavors of rancid nuts over the next five or so years before it’ll taste so bad not even the most peanut butter-obsessed child will go near it. … You’ll want to toss fresh peanut butter after two months.

What do you do with expired peanut butter?

Can old peanut butter make you sick?

Rancidness. Peanut butter has a high fat content, which means it will go rancid after a certain amount of time. Eating rancid peanut butter may result in stomachache, diarrhea or vomiting.

Can you get food poisoning from peanut butter?

The peanut butter may be contaminated with salmonella, bacteria that cause food poisoning. … Symptoms of salmonella food poisoning include fever, diarrhea, and abdominal cramps. Salmonella can cause life-threatening infections in people in poor health or with weakened immune systems.

Should peanut butter be refrigerated after opening?

According to the National Peanut Board, opened jars of commercial processed peanut butter stored this way will last for two to three months. After that, they recommend storing jars in the refrigerator, which will extend their shelf life by another three to four months.