What Oat Milk Does Starbucks Use?

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I’ve experimented with various oat milk types and found that the right brand can make all the difference in complementing the coffee.

Many people are curious about Starbucks’ choice of oat milk for their signature beverages, so I’ve put together this guide to provide all the necessary information about the oat milk used at Starbucks.

What Kind of Oat Milk Does Starbucks Use?

Starbucks uses Oatly Barista Edition oat milk, a plant-based milk produced from whole oat grains and water. This choice creates a creamy texture and mild oaty flavor in their drinks. The Barista Edition is specifically designed for crafting espresso-based drinks and teas, including iced beverages.

Why Does Starbucks Use Oatly Barista Edition Oat Milk?

Starbucks chose Oatly Barista Edition oat milk because it maintains a smooth, consistent texture without separating when mixed at high speeds or combined with hot ingredients. This makes it ideal for various beverages, including lattes, iced coffee, and tea.

Is Starbucks Oat Milk Healthy?

Yes, Oatly Barista Edition oat milk is generally healthy, boasting fiber, and fewer calories than cow’s milk, has numerous nutrients, and is cholesterol-free. It also offers plant-based protein and is a fantastic source of vitamin B12, which can be challenging for vegans to obtain through their diet.

Comparing Plant-Based Starbucks Milk Options

I’ve made a small table below, so you can compare the different vegan milk options available at Starbucks (per one 8 oz cup):

Milk TypeCaloriesFatCarbsSugarsProtein
Soy Milk1304g16g13g7g
Almond Milk604g6g5g2g
Oat Milk1407g16g7g1g
Coconut Milk805g7g7g1g

Nutritional Value of Starbucks Oat Milk

The nutritional values for one cup (240 ml) of Oatly oat milk, used at Starbucks, are presented in the table below:

Vitamin B1250%1.2mcg
Vitamin A20%160 mcg
Potassium8%390 mg
Iron2%0.3 mg
Calcium25%350 mg
Vitamin D20%3.6 mcg
Protein3 g
Sugars14%7 g
Dietary Fiber7%2 g
Carbohydrate6%16 g
Sodium4%100 mg
Fat6%5 g
Saturated3%0.5 g


Is Starbucks Oat Milk Natural?

Oatly Barista Edition is wholesome, made primarily from oats and water, and free of GMOs and added oils, gums, or emulsifiers.

Is Starbucks Oat Milk Sweetened?

No, the oat milk used at Starbucks is unsweetened. However, if you order a drink with additional sweeteners, you’ll still get sugar in your beverage. Make sure to specify if you want a sugar-free drink with oat milk.

Is Starbucks Oat Milk Gluten-Free?

Oat milk is typically considered a gluten-free product. In the US, it’s almost always gluten-free and safe for individuals with celiac disease.

What Oat Milk Does Starbucks Use: My Final Thoughts

To sum up, Starbucks offers a variety of milk options to cater to people with allergies or specific dietary preferences. Oatly Barista Edition oat milk is their go-to choice, featuring a special formula with regulated acidity, making it suitable for baristas’ needs.

It’s a fantastic option for vegans, those with lactose intolerance, individuals with celiac disease, or anyone who loves the taste of oat milk!

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