# Oat milk, unsweetened, plain, refrigerated: calories and nutrition
Canonical: https://nutritionizm.com/food/oat-milk-unsweetened-plain-refrigerated/
Last verified: 2026-10-26
Source: USDA FoodData Central (ID: 2257046)
License: USDA FoodData Central values are public domain (CC0 1.0); Nutritionizm compilation and plain-language text are licensed under CC BY 4.0 (attribution: link to Canonical URL).

Oat milk provides 0.8 g of protein, 2.7 g of fat, and 5.1 g of carbs per 100 g. It also has 148.5 mg of calcium and 1.7 ug of vitamin D.

## Nutrient profile (per 100 g)

| Nutrient | Per 100 g | % Daily Value |
| --- | --- | --- |
| Calories | 48.3 kcal | 2% |
| Total Fat | 2.7 g | 4% |
| Total Carbohydrate | 5.1 g | 2% |
| Dietary Fiber | 0 g | 0% |
| Protein | 0.8 g | 2% |
| Sodium | 42 mg | 2% |
| Calcium | 148.5 mg | 11% |
| Folate | 0 µg | 0% |
| Iron | 0.3 mg | 1% |
| Magnesium | 5.9 mg | 1% |
| Potassium | 148.4 mg | 3% |
| Vitamin B12 | 0.5 µg | 21% |
| Vitamin D | 1.7 µg | 9% |
| Zinc | 0.1 mg | 1% |

## What is in it
Oat milk, unsweetened, plain, refrigerated is a beverage made from oats. It contains 0.8 g of protein, 2.7 g of fat, and 5.1 g of carbohydrates per 100 g. It also has 148.5 mg of calcium, 1.7 ug of vitamin D, and 0.506 ug of vitamin B12.

## What it means for your health
Oat milk is a good source of calcium, which is essential for strong bones. It also provides vitamin D, which helps the body absorb calcium. Vitamin B12 is important for nerve function and the production of red blood cells.

## Good to know
Studies suggest that vitamin D may help maintain healthy bones. Calcium is an essential mineral that the body needs every day. Vitamin D is an essential nutrient that helps your body build and maintain healthy bones. This is general education, not medical advice.

## Cited research (DOI)

- https://doi.org/10.1210/jc.2011-0385
- https://doi.org/10.1210/er.2018-00126
- https://doi.org/10.1056/nejmoa1306357