Calories in Oat Milk: Full Nutrition Breakdown

Original oat milk contains approximately 120 calories per 8 oz cup, making it one of the higher-calorie plant-based milk alternatives. It has a naturally creamy texture and mild sweetness that comes from the enzymatic breakdown of oat starches during production. Oat milk is also a good source of fiber and is often fortified with calcium, vitamin D, and B vitamins.

Calories by serving size:

The majority of oat milk's calories come from carbohydrates, which is a direct result of its oat base. The barista edition versions are formulated with added fat, typically from rapeseed or sunflower oil, to create better froth and a richer mouthfeel for coffee drinks. Choosing the unsweetened variety can cut the calorie count by roughly 40 percent while maintaining the same creamy texture.

Frequently Asked Questions (FAQ)

How does oat milk compare to almond milk in calories?

Original oat milk has about 120 calories per cup, which is roughly four times more than unsweetened almond milk at 30 calories. This difference is mainly because oat milk is higher in carbohydrates from the oat base. However, oat milk provides more fiber and a creamier texture, which many people prefer in coffee and cereal.

How does oat milk compare to cow's milk in calories?

Original oat milk at 120 calories per cup is close to 2% cow's milk at 122 calories and lower than whole milk at 150 calories. Oat milk has less protein (3 grams versus 8 grams) but more fiber than dairy milk. Both are typically similar in calcium content when oat milk is fortified.

Is oat milk healthy?

Oat milk is a nutritious option that provides beta-glucan fiber, which has been linked to lower cholesterol levels and improved heart health. It is naturally free of lactose, nuts, and soy, making it suitable for people with multiple allergies. The main consideration is that it is higher in carbohydrates and lower in protein than dairy or soy milk, so it may not be ideal for low-carb diets.

How many calories are in Oatly Barista Edition?

Oatly Barista Edition contains approximately 150 calories per 8 oz cup, which is about 30 more calories than the original variety. The extra calories come from added fat, usually rapeseed oil, that gives it a richer body and the ability to froth well for lattes and cappuccinos. It also has slightly more carbohydrates at 19 grams per serving.

Does oat milk contain gluten?

Oats are naturally gluten-free, but oat milk may contain trace amounts of gluten due to cross-contamination during oat farming and processing. Most mainstream brands like Oatly use oats that are not certified gluten-free, so those with celiac disease should exercise caution. Some brands offer certified gluten-free oat milk made from oats processed in dedicated gluten-free facilities.