It’s even great for baking, like in oureasy recipe for three-ingredient peanut butter cookies.
Does peanut butter go bad?
20 Effects of Eating It.
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Does peanut butter go bad?
The short answer is,yesdespite its long shelf-life, peanut butter can go bad.
However, Wirtz notes that the timeline for spoilage is fairly long.
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“The primary cause of spoilage isoxidation.
Additionally, ifwater or other contaminants get into the jar, it could potentially lead to mold growth.
However, this is less common due to the high oil and low water content of peanut butter.”
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“The variety of peanuts used in the peanut butter affects the shelf-life,” says Dr. Quoc Le.
“Peanuts with more oils or with a higher concentration of unsaturated oils are more prone to oxidation.
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How long does peanut butter last?
While it is shelf-stable, peanut butter is still a perishable food item.
These compounds also exhibit negative flavor and mouthfeel.”
“It may develop a rancid or sour smell, or the taste may be off.
“Always trust your senses when it comes to food safety,” she concludes.
