Oatly barista in the grey cartons is hands down the best IMO after trying loads of other brands. I get it at publix in the US or Tesco in the UK

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You have to go for the stuff with added fat - barista style - to get anything approaching decent.

A lot of brands make extra creamy versions that work better in coffee imo. Some sell a barista version which is also extra creamy and designed to steam well for lattes. Theyre more calorie dense though, so you kinda lose one of the main benefits. My favorite milk for lattes is ultra-filtered whole milk.

Mighty is the best brand I've tried by a margin, they do a barista one but for an all round milk replacement the whole m.lk is great. They use a blend of oat and pea though I think

Oaty brand oat milk.

They have some kind of special ingredient that keeps everything properly emulsified.

Warning it's not cheap. I maybe buy a carton a week.

Forager Project has a nice oatmilk. I like it better than Oatly.

Starbucks gets watery oat milk I dunno

Just use whole milk.