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What kind of milk is lowest in carbs?

3 min read

Approximately 12 grams of carbohydrates are present in one cup of regular cow's milk, mostly from lactose. Determining the milk with the fewest carbs is crucial for those who monitor blood sugar or follow a low-carb diet.

Quick Summary

Unsweetened nut and seed milks, like macadamia and almond, are the lowest carb options. Choosing these options will help minimize sugar intake for low-carb and keto diets.

Key Points

  • Macadamia Milk: Unsweetened macadamia milk has the fewest carbohydrates, often less than 1 gram per cup.

  • Choose Unsweetened: Buy unsweetened versions of plant-based milks to minimize carbs, as sweetened varieties have high sugar levels.

  • Other Low-Carb Milks: Other low-carb options are unsweetened almond milk (~1-2g), hemp milk (~1.3g), and cashew milk (~1-2g).

  • Avoid Dairy and Oat Milk: Cow's milk contains around 12g of lactose, and oat milk can have up to 17g of carbs, making both high in sugar for low-carb diets.

  • Coconut Milk: Use unsweetened coconut milk beverage (from a carton), not the canned version.

  • Check Labels: Nutritional content varies by brand; always read the nutrition facts to confirm the carbohydrate count.

  • Dairy Exceptions: Heavy cream and half-and-half are low-carb in small servings, suitable for coffee if dairy is tolerated.

In This Article

The dairy aisle presents a challenge for individuals on low-carb, keto, or sugar-conscious diets. While traditional cow's milk is common, its carbohydrate content, derived from lactose, can add up. Fortunately, a growing variety of plant-based milks and dairy alternatives cater to low-carb lifestyles. Always choose the unsweetened version and read the nutrition label carefully, as sugar content varies significantly between brands.

The Best Low Carb Milk Options

For the lowest carb options, unsweetened nut and seed milks are the best choices. These alternatives provide a creamy texture and flavor with minimal impact on your carbohydrate count. Always check the packaging for 'unsweetened' to avoid hidden sugars.

Macadamia Milk

Unsweetened macadamia milk often contains less than 1 gram of carbs per cup. It provides a creamy, nutty flavor and works well in coffee, smoothies, or low-carb recipes. Its smooth texture and richness make it a good dairy substitute.

Hemp Milk

Unsweetened hemp milk, made from hemp seeds, is another low-carb choice, with around 1.3 grams of carbs per cup. It is also a good source of omega-3 fatty acids. Its earthy, nutty flavor is subtle and can be used in many dishes and beverages.

Almond Milk

Unsweetened almond milk typically has 1 to 2 grams of carbs per cup. Its mild flavor and thin consistency make it a versatile dairy substitute. Always check the label, as sweetened versions contain significant amounts of sugar, drastically increasing the carb count.

Cashew Milk

Unsweetened cashew milk is another nut-based alternative that is very low in carbs, with about 1 to 2 grams per cup. It tends to be creamier than almond milk, making it good for lattes and creamy sauces.

Flax Milk

Unsweetened flax milk offers a low-carb alternative, with approximately 2 grams of carbs per cup. It is known for providing healthy omega-3 fatty acids and has a mild, nutty flavor.

Coconut Milk (Beverage)

For low-carb coconut milk, choose the beverage sold in cartons instead of the canned version. Unsweetened coconut milk beverage contains a low carb count of about 1 to 3.4 grams per cup. It provides a distinct, sweet, nutty flavor, popular in smoothies and some culinary applications.

Low-Carb Milk Comparison

Here is a comparison of the most popular low-carb milk options based on unsweetened varieties, per 1-cup (240ml) serving. Keep in mind that nutritional values can vary by brand, so check the label for precise information.

Milk Type Carbohydrates (g) Protein (g) Fat (g) Best For
Unsweetened Macadamia <1 1 5 Coffee, Smoothies
Unsweetened Hemp 1.3 5 7.3 Smoothies, Baking
Unsweetened Almond 1–2 1 2.5 Cereal, Cooking
Unsweetened Cashew 1–2 1 2 Sauces, Coffee
Unsweetened Flax 2 8 4 Drinking, Smoothies
Unsweetened Pea 2 8 5 Protein Shakes, Cereal
Unsweetened Coconut (Carton) 1–3.4 0–1 5 Smoothies, Flavoring
Heavy Cream (per 1 tbsp) <1 <1 10 Coffee, Cream sauces

Milks to Limit or Avoid

Knowing which milks to avoid is important for following a low-carb diet. These options can easily push you over your daily carbohydrate limit.

Cow's Milk

All cow's milk contains 12 grams of carbohydrates per cup due to lactose, regardless of fat content. This makes it unsuitable for low-carb or keto diets. Goat and sheep milk contain similar levels of natural sugar.

Oat Milk

Oat milk is high in carbohydrates, with unsweetened versions typically containing 9 to 17 grams per cup. Because oats are a grain, this is expected, and it makes oat milk a poor choice for low-carb lifestyles.

Rice Milk

This beverage is high in sugar and carbohydrates, with about 22 grams per cup. Rice milk should be avoided if you want to minimize your carb intake.

Tips for Choosing the Right Milk

Making the right choice involves more than just checking a general list. Here are a few practical tips:

  • Read Labels Carefully: Check the nutrition facts for the exact carbohydrate and sugar content per serving.
  • Beware of Hidden Sugars: Sweetened or flavored versions of even low-carb milks often have added sugar. Always choose the plain, unsweetened variety to stay on track.
  • Consider Additives: Some plant-based milks use thickeners that can contain hidden carbs. Look for products with minimal ingredients or consider making your own nut milk at home.
  • Use Heavy Cream Sparingly: Heavy cream and half-and-half contain lower carbs per tablespoon. They can be a good option for coffee if dairy is not an issue.

Conclusion

Unsweetened plant-based milks, especially macadamia, almond, and hemp, are the top choices for milk with the lowest carbs. Unsweetened macadamia milk comes in at less than 1 gram per cup. Always choose unsweetened varieties and carefully read the nutrition label before buying. These substitutions can help maintain your low-carb goals.

Frequently Asked Questions

No, cow's milk is not low in carbs. An 8-ounce cup of whole, 2%, or skim milk contains approximately 12 grams of carbohydrates, primarily from lactose.

Unsweetened almond milk is significantly lower in carbs than oat milk. Unsweetened almond milk has about 1-2 grams of carbs per cup, while oat milk contains 9-17 grams per cup.

The carb difference is substantial. Unsweetened almond milk has about 1-2 grams of carbs per cup, while sweetened varieties can have 13 or more grams per cup due to added sugars.

Canned coconut milk is different from the beverage in a carton. It is much higher in fat and calories, with a slightly higher carb count, and is generally used for cooking rather than drinking.

Heavy cream and half-and-half are low-carb in small quantities (e.g., in coffee), though liquid cow's milk is high in carbs. Always check the label.

Unsweetened soy milk is a moderately low-carb option, with about 1.6 to 4 grams of carbs per cup, depending on the brand. Ensure you select the unsweetened version.

For coffee, unsweetened macadamia milk offers a creamy texture with the lowest carbs. Unsweetened almond milk is also a versatile choice. A small amount of heavy cream is another good option if dairy is acceptable.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.