Cold Drinks

Homemade Oat Milk

Homemade oat milk fails for one reason: over-blending. Oat starch is released by heat and friction, and instead of milk you get kissel. So the water must be ice cold, the blender runs for thirty seconds, and the oats are not soaked at all.

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Homemade Oat Milk — the finished dish
Prep
10 min
Total
10 min
Servings
4
Level
Easy
Per serving
60 kcal

Ingredients

  • What to use instead

    A spoon of maple syrup instead of dates, or nothing at all: unsweetened milk works better in porridge and baking.

Makes: about 1 l, 4 glasses

Method

  1. Step 1: Start with ice-cold water

    Add a few ice cubes to the water or chill it in the freezer for 15 minutes. Cold holds back the starch — the main defence against sliminess.

  2. Step 2: Blend for 30 seconds

    Put the oats, water, dates and salt in the blender and run it for exactly half a minute on high. Any longer and the milk begins to string.

  3. Step 3: Strain without squeezing

    Pour through a nut-milk bag or two layers of muslin, and do not squeeze. Every press forces starch through and thickens the milk unpleasantly.

  4. Step 4: Strain a second time

    Pass it through clean muslin again — this removes the floury sediment that makes homemade oat milk taste raw.

  5. Step 5: Chill

    Bottle it and keep it cold. Drink it cold: heating cooks the starch and the milk thickens in the cup.

Tips & variations

  • Tip

    Homemade oat milk is not for coffee: heat thickens it and coffee's acidity often curdles it into flecks. In cold drinks it is excellent.

  • Tip

    Do not soak the oats. They take up water within minutes, and soaked oats give exactly the slimy texture everyone is trying to avoid.

  • Swap

    A spoon of maple syrup instead of dates, or nothing at all: unsweetened milk works better in porridge and baking.

  • Storage

    Four days in a bottle in the fridge, shaken before use. Stir the pulp into pancake batter or baked oatmeal — it still has plenty of flavour.

Nutrition

Approximate nutrition per serving and for the whole dish
1 serving Whole dish 4 servings
Energy60 kcal240 kcal
Protein2 g8 g
Fat1 g4 g
Carbohydrates11 g44 g

Approximate values calculated from standard ingredient data.

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