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Cow's Milk vs Plant-Based dairy alternatives
Plant-based milk alternatives vs cow's milk: Which is right for you?
Plant-based alternatives to dairy are becoming increasingly popular. More of us are opting for oat, soya, coconut, almond and hazelnut drinks over cow’s milk in everything from our coffee and cakes to our smoothies and soups.
If you haven’t already made the switch from dairy to plant-based alternatives, you might be wondering what the difference is and whether it’s the right choice for you.
That’s why we’re providing you with all the facts you need to compare cow’s milk and plant-based alternatives to help you choose the best drink for your needs.
Whether you want to know more about the calories in oat drink vs whole milk or how soya drink vs regular milk compares for protein, we’ve got you covered. Let’s dive in!
Cow’s milk vs plant-based alternatives: A nutrition comparison
In the table below, you’ll find a breakdown of the nutritional value of cow’s milk compared to some of our most popular plant-based alternatives to dairy.
| Nutritional information per 100ml | ||||||||
| Calories (kcal) | Protein (g) | Fat (g) | Carbohydrates (g) | Sugars (g) | Calcium (% NRV) | Vitamin B12 (% NRV) | Iodine (% NRV) | |
| Whole milk | 63 | 3.4 | 3.6 (2.3 saturated) | 4.6 | 4.6 | 15 | 36 | 21 |
| Semi-skimmed milk | 46 | 3.5 | 1.7 (1.1 saturated) | 4.7 | 4.7 | 15 | 36 | 20 |
| Skimmed milk | 34 | 3.5 | 0.3 (0.1 saturated) | 4.8 | 4.8 | 16 | 32 | 20 |
| Alpro Soya Drink* | 42 | 3.3 | 1.9 (0.3 saturates) | 2.6 | 2.5 | 15 | 15 | 15 |
| Alpro Oat Drink* | 45 | 0.8 | 1.5 (0.2 saturates) | 6.3 | 3.2 | 15 | 0 | 15 |
| Alpro Coconut Drink* | 20 | 0.1 | 0.9 (0.9 saturates) | 2.7 | 1.9 | 15 | 0 | 0 |
| Alpro Almond Drink* | 23 | 0.5 | 1.1 (0.0 saturates) | 2.7 | 2.4 | 15 | 15 | 15 |
| Alpro Hazelnut Drink* | 29 | 0.4 | 1.6 (0.2 saturates) | 3.2 | 3.2 | 15 | 15 | 0 |
*Original long life (UHT); all dairy values from McCance & Widdowson’s Composition of Foods Integrated Dataset; NRV = nutrient reference value
Cow’s milk
Despite the rising popularity of plant-based alternatives to dairy, cow’s milk is still the most common choice to find in fridges in the UK3.
Cow's milk is a great source of protein which has a whole range of crucial roles in your body from supporting functions such as the growth and maintenance of muscle mass to supporting the maintenance of normal bones4. It’s also a source of calcium, which helps to keep your bones and teeth nice and strong5, and vitamin B12, which supports your red blood cells and nervous system6.
Alpro Oat Drink
Alpro Oat drink is a smooth, tasty plant-based drink made from 100% British-grown (and 100% tasty) oats.
Alpro oat drink contains 1.4g of fibre (compared to 0g in semi-skimmed cow’s milk1, which is one of the major benefits of oat drink vs cow’s milk. 96% of Brits don't consume enough fibre7.
Alpro Soya Drink
Alpro Soya drink’s subtly sweet, delicate taste comes from blending soya beans with water to make a delicious plant-based alternative to dairy.
When comparing the protein contents of soya drink vs regular milk, you’ll see there’s not much difference. Soya drink is a fantastic source of plant-based protein, which is especially important if you’re following a vegan diet. It’s also naturally low in saturated fat, so a great choice if you’re looking for ways to manage your cholesterol levels8.
Alpro Coconut Drink
Alpro Coconut is a temptingly tropical and indulgently creamy drink that adds fresh flavour to cooking, baking, hot drinks and smoothies.
Alpro Almond Drink
Alpro Almond drink is made from lightly toasted Mediterranean almonds, bringing out their delicately nutty flavour.
The amount of calcium in Alpro almond drink vs cow’s milk is very similar. That’s because we fortify our plant-based drinks with essential nutrients like calcium and vitamins for added health benefits*. Alpro Almond drink is also naturally low in calories and contains no saturated fat.
Alpro Hazelnut Drink
Alpro Hazelnut is a creamy-tasting, deliciously indulgent drink made from roasted and blended hazelnuts. Despite tasting rich and creamy, Alpro Hazelnut is naturally low in saturated fat9.
Dietary needs and other factors
If you’re deciding between plant-based options like oat drink vs cow’s milk, there’s more to think about than just nutrient content.
Your decision could be impacted by whether you:
- Follow a vegan diet (meaning animal products like cow’s milk are off the menu).
- Are lactose intolerant or allergic to cow’s milk protein, which means drinking cow’s milk could make you feel unwell.
- Have another allergy, such as to gluten, soya, or nuts, which could affect which plant-based alternatives you can drink (always check the label for allergens in bold).
- Have a condition such as diabetes, which is best managed with semi-skimmed or skimmed cow’s milk, or low-sugar alternatives to dairy (such as Alpro’s No Sugars range)10.
If you’re pregnant, it’s important to get an adequate supply of calcium, iodine, protein, and vitamins (such as D and B12) in your diet, which might also impact the milk or plant-based alternative you choose11. Always speak to your midwife or healthcare provider before changing your diet.
Beyond nutrition: Environmental impact
Besides nutrition and dietary needs, environmental considerations are a major factor in many people’s decision to choose plant-based alternatives like almond drink vs cow’s milk12.
The food system is responsible for up to a third13 of all CO2 emissions and takes place on half of the habitable land on earth14. It also accounts for 70% of freshwater use15 and 78% of global ocean and freshwater pollution12. Moreover, agriculture is the main driver behind the habitat loss of 80% of threatened bird and mammal species16, and 80% of global deforestation17.
There’s a growing awareness amongst global organisations18, policy makers19 and scientists20 that including more plant-based products in your diet is part of the solution to help mitigate environmental challenges.
The verdict: Which drink is right for you?
Ultimately, the choice between plant-based options like soya drink vs regular milk is up to you. Your decision might be impacted by factors like the taste of coconut drink vs whole milk, environmental impact, dietary requirements, or considerations like the health benefits of oat drink vs cow’s milk.
If you’re looking for…
- A high-protein drink: then Alpro Soya drink or cow’s milk may well be the right choice.
- A low-calorie option: Alpro Almond fits the bill.
- Creamy coffees: whole milk, Alpro Oat, or Alpro Coconut are sure to deliver. Check out our Alpro Barista collection, designed for coffee.
- A rich, dessert-like flavour: then Alpro Hazelnut is a winner.
- Dairy UK (2025). The nutritional composition of dairy products [online] Available at https://milk.co.uk/nutritional-composition-of-dairy/ [Accessed March 2026]
- GOV.UK (2021). Composition of foods integrated dataset (CoFID). Available at https://www.gov.uk/government/publications/composition-of-foods-integrated-dataset-cofid [Accessed May 2026]
- GOV.UK Office for Health Improvement & Disparities. Independent report SACN and COT assessment of the health benefits and risks of consuming plant-based drinks: summary [online 2026]. Available at https://www.gov.uk/government/publications/plant-based-drinks-health-benefits-and-risks/sacn-and-cot-assessment-of-the-health-benefits-and-risks-of-consuming-plant-based-drinks-summary. [Accessed April 2026]
- British Nutrition Foundation (2023). Protein [online] Available at https://www.nutrition.org.uk/nutritional-information/protein/ [Accessed March 2026]
- NHS (2020). Calcium [online] Available at https://www.nhs.uk/conditions/vitamins-and-minerals/calcium/ [Accessed March 2026]
- NHS (2020). B vitamins and folic acid [online] Available at https://www.nhs.uk/conditions/vitamins-and-minerals/vitamin-b/ [Accessed March 2026]
- GOV.UK Office for Health Improvement & Disparities. National Diet and Nutrition Survey 2019 to 2023: report [online 2025] Available at https://www.gov.uk/government/statistics/national-diet-and-nutrition-survey-2019-to-2023/national-diet-and-nutrition-survey-2019-to-2023-report [Accessed May 2026]
- NHS (2023). How to eat less saturated fat [online] Available at https://www.nhs.uk/live-well/eat-well/how-to-eat-a-balanced-diet/eat-less-saturated-fat/ [Accessed March 2026]
- Perna, S., Giacosa, A., Bonitta, G., Bologna, C., Isu, A., Guido, D., & Rondanelli, M. (2016). Effects of Hazelnut Consumption on Blood Lipids and Body Weight: A Systematic Review and Bayesian Meta-Analysis. Nutrients, 8(12), 747. https://doi.org/10.3390/nu8120747
- Diabetes UK (2024). Dairy and diabetes [online] Available at https://www.diabetes.org.uk/living-with-diabetes/eating/dairy-and-diabetes [Accessed March 2026]
- NHS (2023). Have a healthy diet in pregnancy [online] Available at https://www.nhs.uk/pregnancy/keeping-well/have-a-healthy-diet/ [Accessed March 2026]
- J. Poore, T. Nemecek ,Reducing food’s environmental impacts through producers and consumers.Science360,987-992(2018).DOI:10.1126/science.aaq0216
- Crippa, M., Solazzo, E., Guizzardi, D. et al. Food systems are responsible for a third of global anthropogenic GHG emissions. Nat Food 2, 198–209 (2021). https://doi.org/10.1038/s43016-021-00225-9
- Ellis, Erle & Klein Goldewijk, Kees & Siebert, Stefan & Lightman, Deb & Ramankutty, Navin. (2010). Anthropogenic Transformation of the Biomes, 1700 to 2000. Global Ecology and Biogeography. 19. 589 - 606. 10.1111/j.1466-8238.2010.00540.x.
- Marian A.E. de van der Schueren, Use and effects of oral nutritional supplements in patients with cancer, Nutrition Volumes 67–68, 2019, 110550, ISSN 0899-9007, https://doi.org/10.1016/j.nut.2019.07.002.
- Tilman, D., Clark, M., Williams, D. et al. Future threats to biodiversity and pathways to their prevention. Nature 546, 73–81 (2017). https://doi.org/10.1038/nature22900
- WWF (2020). Living Planet Report 2020, Bending the curve of biodiversity loss, Grooten M. and Petersen, T. (Eds). WWF, Gland, Switzerland.
- WHO (2019). Sustainable healthy diets: guiding principles [online] Available at https://www.who.int/publications/i/item/9789241516648 [Accessed May 2026]
- European Council (2025). From farm to fork [online] Available at https://www.consilium.europa.eu/en/policies/from-farm-to-fork/ [Accessed May 2026]
- FAO (2016). Plates, pyramids, planet [online] Available at https://openknowledge.fao.org/server/api/core/bitstreams/4986aec2-a354-4497-8afc-94b562a53e53/content [Accessed May 2026]
If you haven’t already made the switch from dairy to plant-based alternatives, you might be wondering what the difference is and whether it’s the right choice for you.