This is true, was educated, am lake

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.

lots of US peanut butters are "no-stir" by substituting some of the oil with basically a margarine-like fat (solid, hydrogenated oils replace some of the peanut oil so that the oil never separates and needs to be stirred in again)

If you use normal peanut butter, here are some tips I've found:

• turn the peanut butter jar upside down so the lid is at the bottom where the solid peanut butter collects, and the oil collects at the "top" (which is now the bottom of the jar). This means when you open the jar and stir it, the oil is already at the bottom and you don't have hard peanut butter stuck at the bottom that you can't ever get incorporated
• once you have opened a new jar and stirred it thoroughly, store the peanut butter in the fridge to make the peanut oil become more solid and doesn't separate as quickly, and in my experience this prevents having to stir it again for the rest of the life of the jar

But I also just eat the no-stir hydrogenated peanut butter now because it's extremely cheap and I'm unemployed.

https://www.gamintraveler.com/2026/03/01/why-you-cant-really-find-american-peanut-butter-in-spain-and-most-of-europe/

The problem is that much of what Spain sells as peanut butter is built around the European expectation:

• simpler ingredients

• fewer sweeteners

• “natural” separation accepted as normal

The EU keeps strict maximum levels for contaminants in foods, including aflatoxins. Commission Regulation (EU) 2023/915 sets tight contaminant limits, and the EU’s own 2023 summary notes that maximum levels are set at strict levels considered reasonably achievable.

https://en.wikipedia.org/wiki/Aflatoxin

Aflatoxins are various poisonous carcinogens and mutagens that are produced by certain molds, especially Aspergillus species such as Aspergillus flavus and Aspergillus parasiticus.

When I left the US this was a BIG surprise for me

I tried "natural" peanut butter a couple years ago and never looked back. The no-stir stuff I grew up on was suddenly far too sweet. Yeah, you have to stir it a bit, and the first time sucks. But it's worth it for me.

Many US peanut butter manufacturers add emulsifiers and other chemicals into their peanut butter so that it remains homogenous.

The realization is that the person would be eating those emulsifiers, and some people have claimed that they have negative health consequences, which is probable, although I don't know if they do or not.

Fancy stores you can buy peanuts and run them through the machine that turns them into peanut butter.

Or just mix the peanut butter up really well when you first open it before putting it in the fridge. Warm peanut butter mixes really easily, while cold peanut butter takes a long time to separate again.

I feel a lot of the big mass brand peanut butter is too sweet a lot of the less mainstream and even cheaper “off brand” peanut butter is less sweet at times. Unfortunately, do like my sweeter brands