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What is the healthiest non-milk milk? A comprehensive guide

4 min read

According to a 2023 review, global oat milk sales surged by 700% from 2018 to 2019, highlighting the growing consumer demand for plant-based options. With the market now flooded with alternatives, the question of what is the healthiest non-milk milk has become more complex than ever.

Quick Summary

This guide compares popular non-dairy milks like soy, oat, almond, and hemp. It explores their nutritional profiles, benefits, and drawbacks, helping you determine which fortified or unsweetened option best suits your dietary needs.

Key Points

  • Soy Milk: Offers the highest protein content among common alternatives, most similar to dairy, especially when fortified.

  • Pea Protein Milk: An excellent high-protein, allergen-free choice that is typically fortified with key vitamins and minerals.

  • Oat Milk: Contains beneficial beta-glucan fiber for heart health but is higher in carbohydrates and lower in protein.

  • Hemp Milk: A great source of essential omega-3 fatty acids, ideal for those with nut or soy allergies.

  • Almond Milk: Low in calories and fat but also very low in protein; opt for fortified, unsweetened versions.

  • Read Labels: Look for unsweetened options and check for fortification with calcium, vitamin D, and B12.

  • Avoid Additives: Steer clear of thickeners, gums, and added oils to minimize digestive issues.

In This Article

Comparing the Contenders: A Nutritional Showdown

Choosing the right non-dairy milk can feel overwhelming, but a closer look at the nutritional profile of each option helps clarify the best choice for your individual health goals. The term "healthiest" depends heavily on what you're looking for, whether it's a high-protein content, low calories, heart-healthy fats, or a balance of all.

Soy Milk

As one of the oldest and most well-established non-dairy milks, soy milk has a nutritional profile most comparable to cow's milk.

  • Pros: Excellent source of complete protein (around 7-9g per cup), often fortified with calcium and vitamins D and B12, supports heart health.
  • Cons: May contain added sugar in sweetened varieties, potential allergen, and concerns over GMO soybeans exist, although organic options are available.
  • Best for: Those seeking a high-protein, nutrient-dense alternative for cooking, baking, or general drinking.

Oat Milk

Oat milk is beloved for its creamy texture and mild, slightly sweet flavor. It has seen a massive rise in popularity, especially in coffee shops.

  • Pros: Contains heart-healthy soluble fiber (beta-glucan), which may lower cholesterol, often fortified with B vitamins, and is generally allergen-friendly.
  • Cons: Higher in carbohydrates and calories than many alternatives, significantly lower in protein than soy or dairy, and can contain added sugars.
  • Best for: Coffee, smoothies, and adding a creamy texture to dishes.

Almond Milk

One of the most popular non-dairy milks, almond milk is prized for being low in calories and its neutral, nutty flavor.

  • Pros: Very low in calories, especially unsweetened versions, good source of vitamin E, and often fortified with calcium and vitamin D.
  • Cons: Extremely low in protein (around 1g per cup), often contains additives like thickeners and emulsifiers, and significant water usage in production.
  • Best for: Low-calorie diets, cereals, and smoothies where extra protein isn't a priority.

Hemp Milk

Made from hulled hemp seeds, this milk is a nutrient powerhouse, offering a unique set of benefits.

  • Pros: Excellent source of omega-3 and omega-6 fatty acids in a beneficial ratio for heart health, good source of magnesium, iron, and a complete protein, suitable for those with nut or soy allergies.
  • Cons: Lower in protein than soy milk, and some find the earthy, nutty flavor to be an acquired taste.
  • Best for: Omega-3 intake, allergen-free diets, and those seeking a less-processed option.

Pea Protein Milk

Emerging as a strong contender, pea protein milk is known for its high protein content, similar to soy milk.

  • Pros: High in protein, often well-fortified with calcium and vitamin D, and free from common allergens like nuts and soy.
  • Cons: Can contain added oils and gums, may not be as widely available as other options.
  • Best for: High-protein needs, including athletes and those with allergies.

Nutritional Comparison Table

To help you compare the most popular non-dairy milks at a glance, here is a table comparing approximate nutritional values for an unsweetened, 1-cup serving. Note that values can vary significantly by brand, especially regarding fortification, so always check the label.

Milk Type Protein (g) Calcium (% DV) Omega-3s Beta-Glucan Best For
Soy 7-9 20-30% Trace No High Protein
Oat 3-4 25-30% Trace Yes Creaminess, Heart Health
Almond 1 30% Trace No Low Calorie
Hemp 3 20% Yes No Omega-3s, Allergies
Pea Protein 8 25-30% Trace No High Protein, Allergies

Note: The %DV for Calcium, Vitamin D, and Vitamin B12 are based on fortified versions available in most stores.

Making the Right Choice for Your Health

Selecting the healthiest non-milk milk depends on your individual dietary needs and preferences. While some brands heavily market their products as "healthy," it's essential to scrutinize the ingredient list.

Prioritize Unsweetened

Many flavored and sweetened plant milks are packed with added sugars, which can counteract any health benefits. Always choose unsweetened varieties to minimize your sugar intake. If you want a sweeter taste, consider adding a natural sweetener like a small amount of maple syrup or vanilla extract yourself.

Check for Fortification

If you're replacing dairy milk, look for alternatives that are fortified with calcium, vitamin D, and vitamin B12. These nutrients are vital for bone health and nervous system function, and many non-dairy sources don't naturally contain them. The source of fortification matters, too, as some forms of calcium are more bioavailable than others.

Be Aware of Additives

To achieve a creamy texture and prevent separation, many commercial plant milks contain thickeners, gums (like xanthan or guar gum), and emulsifiers. Some individuals find these additives cause digestive issues like bloating or gas. Brands with minimal ingredients are a safer bet, or consider making your own fresh plant-based milk at home.

Conclusion: The Best Choice is Personal

While there is no single best answer to the question "what is the healthiest non-milk milk?", careful consideration of your health priorities can guide your decision. For those prioritizing high protein, unsweetened soy milk or fortified pea protein milk are excellent choices. If heart health from fiber and a creamy texture are your goals, fortified oat milk stands out. For those watching calories, unsweetened almond or cashew milk is the clear winner, though you will need to supplement protein elsewhere. The most crucial steps are to read labels carefully, opt for unsweetened and fortified versions, and choose a product that aligns with your specific dietary needs and preferences. Ultimately, the healthiest option is the one you will consistently enjoy as part of a balanced and nutritious diet.

American Society for Nutrition: Going nuts about milk? Here’s what you need to know about plant-based milk alternatives.

Frequently Asked Questions

Unsweetened soy milk and pea protein milk typically contain the most protein, offering around 7-9g per cup, which is comparable to dairy milk.

Yes, especially if you are replacing dairy in your diet. Fortification ensures you get essential nutrients like calcium, vitamin D, and vitamin B12 that are crucial for bone health and bodily functions.

Yes, oat milk contains beta-glucan, a soluble fiber that has been shown to help lower cholesterol levels and promote heart health.

Oat milk, soy milk, pea protein milk, and hemp milk are safe choices for those with nut allergies, as they are not derived from tree nuts.

Unsweetened almond milk is one of the lowest-calorie options, with some brands containing as few as 30 calories per cup.

To avoid additives like gums, carrageenan, and added oils, choose brands with minimal ingredients listed. Opt for products that are labeled as organic or made from simple ingredients.

While homemade milk avoids additives, it will not contain the added nutrients like vitamin D, calcium, and B12 found in fortified store-bought versions. The 'healthiest' choice depends on your priorities.

Yes, oat milk is a versatile option for baking, offering a creamy consistency and neutral flavor that works well in many recipes.

References

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Medical Disclaimer

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