OatDrinks .com Best milk makers

Independent UK reviews · No sponsored rankings

Stop buying oat milk.
Start making it.

A litre of barista oat milk costs about £2 and carries roughly 4 g of sugars per 100 ml — created by enzymes during manufacture, not added. Made at home it is about 40p, under 1 g, and no phosphate additive. We review the machines, frothers and beans that make the switch stick, and say plainly where the carton still wins.

Best oat milk makers 2026 Try it with a blender first

Four minutes a litre, twice a week. Cheaper, less sugar — but not fortified, and that matters for some people.

£1.60

Saved per litre

Barista cartons are about £2 a litre. The oats in a homemade litre cost around 10p. A £200 machine clears its own cost in roughly eighteen months.

The payback maths → 4 g

Sugars you skip

Cartons list around 4 g of sugars per 100 ml with no sugar added — enzymes create it from oat starch during manufacture. Homemade skips that step, and the phosphate additive with it.

What the evidence says → 4 min

To make a litre

30 seconds to load, a 60-second blend you walk away from, and about 90 seconds of rinsing — roughly two and a half minutes of actual attention. No soaking, no cooking, no overnight anything.

The full time breakdown →

One honest caveat: homemade oat milk is not fortified. If oat milk is replacing dairy in your diet, the calcium, iodine and B12 need to come from somewhere — we cover that properly here.

Start here

The three machines worth your money

Plant-milk makers are the one purchase that changes the habit rather than the shopping list. These are the three we recommend, and the differences between them are simpler than the marketing suggests.

All milk-maker reviews

Tools

Work it out for your own kitchen

Calculator

Will a milk maker pay for itself?

Put in how much oat milk you get through in a week and what your carton costs. It shows how long each machine takes to pay for itself, and the hands-on time it asks of you.

Work out your payback → Calculator

What does a home oat latte cost?

Put in what your beans cost, how much coffee goes in each drink and what you pay for oat milk. It shows the cost of each drink and of a year's habit, against the same drinks in a café.

Price your cup → Recipe

Oat milk for any batch size

The recipe from our slimy-milk guide, scaled from ¼ to 5 litres: oats, oil, salt and an optional date or maple syrup. A richer setting if yours comes out thin, and it prints.

Scale the recipe → Chart

How hot to steam oat milk

What oat milk does at each temperature, from under 55 °C to over 70 °C. Stop at 60 °C; most frothers carry on to about 70 °C.

See the temperatures → Checker

Will this carton steam?

Still buying cartons? Tick what the ingredients list shows: an added oil, an acidity regulator, added calcium and vitamins. It tells you how the carton will behave in coffee, and whether it is fortified.

Check your carton →

Browse by section

Plant-Milk Makers

The £150–250 machines that turn about 10p of oats into a litre of oat milk. Reviewed, compared and costed.

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Coffee Gear for Oat Milk

Frothers, steam wands and espresso machines that handle oat milk without splitting, scorching or sulking.

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Coffee Subscriptions

Which UK roasters actually send beans that taste good through oat milk — and which ones fight it.

2 articles

Oat Milk Guides

How to make it, how to steam it, why it splits, what is actually in the carton, and which ones are worth buying.

4 articles

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How this site works

Nobody pays for a ranking

OatDrinks earns money when you buy something through our links. That is the whole business model, and it creates an obvious temptation: rank whatever pays most. We handle it by writing the verdict before we check the commission, publishing the reasons a product is wrong for you as prominently as the reasons it is right, and recommending the £12 thermometer over the £400 machine when the thermometer is the actual answer.

Scores are editorial judgements against a fixed brief — cost per litre, texture in coffee, cleaning effort, and how long the thing will last. Where we have not yet used something ourselves, we say so on the page rather than implying otherwise.

Read our review policy
  • Written first, monetised second. Verdicts are locked before links go in.
  • Cheapest workable answer wins. If a nut-milk bag does the job, we say so.
  • Prices re-checked monthly. Every page carries its last-updated date.
  • Disclosure on every page. Not buried in a footer nobody reads.

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