this post was submitted on 27 Mar 2026
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[–] KoboldCoterie@pawb.social 63 points 2 days ago (3 children)

Non-US peanut butters typically have only one ingredient (peanuts) and therefore you get peanut oil separating out that needs to be stirred in. American peanut butter (at least the 'popular' brands) tend to be so full of preservatives and shit that they hold their state.

[–] lemmyman@lemmy.world 32 points 2 days ago (2 children)

Here's the full list of ingredients for Jif:

Made from Roasted Peanuts and Sugar, Contains 2% or Less of: Molasses, Fully Hydrogenated Vegetable Oils (Rapeseed and Soybean), Mono and Diglycerides, Salt.

https://www.foodsco.net/p/jif-creamy-peanut-butter/0005150024191

It's not just peanuts but it's not really "preservatives and shit" either.

[–] ZoteTheMighty@lemmy.zip 1 points 1 day ago (2 children)

The vegetable oils are saturated fats, which will mix with the peanut oil, but solidify at room temperature. That and the sugar are doing the leg work on keeping the peanut butter from separating. So yeah, saturated fats and sugar are unhealthy additives specifically for preserving the peanut butter. What exactly is your definition of a preservative?

[–] ricecake@sh.itjust.works 10 points 1 day ago

Preservative refers to a substance that inhibits spoilage, decay, discoloration or other drops in quality.
It's one way to increase shelf life.

A stabilizer isn't a preservative because oil separation doesn't impact quality, shelf life or anything like that.

[–] yogurt@lemmy.world 5 points 1 day ago

Peanuts already have saturated fat, the vegetable oils are better on that than the peanuts.

[–] dandelion@lemmy.blahaj.zone 10 points 1 day ago

it's not the preservatives, it's the hydrogenated oils that are added - basically they substitute some of the peanut oil that would separate out for oils that won't separate (and stay hard, like a butter or like margarine)

even the "healthy" no-stir peanut butters do this

[–] a_non_monotonic_function@lemmy.world 4 points 2 days ago (1 children)
[–] teyrnon@sh.itjust.works 2 points 1 day ago

There is definitely salt in my aldi peanut butter, and a lot of sugar, I can tell just by taste without checking the label.