Barista oat and plant milk

Oat milk that holds its foam.

Small-batch oat and plant milks, pressed in Portland to steam into dense, glossy microfoam. Low-sweet, so the coffee leads.

Latte with a glossy microfoam tulip on a pale stone counter, a mewmilk carton soft in the background

Now pouring at independent cafes

Tideline Coffee Acre Coffee Bar Lodestar Roasters Fox & Fern Grocery Caldera Coffee Aster & Oak See all stockists

Three milks to know.

1L Barista Oat carton, studio shot with a soft long shadow on a milk-white surface
Barista

Barista Oat

1L (33.8 fl oz)

Dense, steam-stable microfoam with a low-sweet finish. Our house pour.

$4.50 / 1L Buy
1L Barista Almond carton with a handful of almonds on a linen surface
Barista

Barista Almond

1L (33.8 fl oz)

A toasted-almond body that holds a glossy flat white.

$5.00 / 1L Buy
1L Everyday Oat Unsweetened carton on a milk-white surface
Unsweetened

Everyday Oat

1L (33.8 fl oz)

Clean and unsweetened, for pour-over, cereal, and baking.

$4.00 / 1L Buy
Extreme close-up of dense, even oat milk microfoam

Built for the steam wand.

Dense microfoam that holds a tulip.

The oil-to-oat ratio is dialed so the milk stretches tight, not thin. You get a foam that moves with the pitcher and holds the pour.

Low-sweet, so espresso stays in front.

We keep added sweetness out. The coffee you sourced should taste like the coffee you sourced.

No gums you can taste.

Sunflower oil holds the emulsion, and the oat milk uses no gums at all, so the oat flavor comes through cleanly.

One valley. One grain.

Our oats come from one family farm in the Columbia Basin. Single origin from field to press.

1 farm family
Columbia Basin oat origin
200L small batches

From the journal.

May 2026 - Notes

Why our oats come from one valley

Single-origin oats are not a marketing line for us. They are how we keep the flavor the same carton to carton.

Read

April 2026 - Recipe

Iced pistachio latte for a warm afternoon

Our limited Barista Pistachio over ice, with a double shot and a little salt.

Read

March 2026 - Technique

How to steam oat milk for glossy microfoam

Oat milk foams differently from dairy. Here is how we pull a tight, glossy microfoam every time.

Read

Pour mewmilk at your cafe.

We work directly with independent cafes across the West Coast. Weekly delivery, bar training sheet included.

Open a wholesale account