The Future of Plant-Based Milk: What’s Next After Oat?

Oat milk has dominated the plant-based milk scene for years, becoming the barista’s favourite and a household staple. Its creamy texture, neutral flavour, and frothing ability made it the go-to dairy alternative for coffee lovers, cereal enthusiasts, and bakers alike. But as consumer tastes evolve and sustainability concerns grow, the question on everyone’s lips is: what’s next? The plant-based milk aisle is expanding faster than ever, with innovative new options that promise to be even more sustainable, nutritious, and delicious. In this article, we explore the future of plant-based milk and highlight the emerging trends that could reshape your morning latte.

From potato milk to pea protein blends, the next generation of dairy alternatives is already making waves. These newcomers aim to address the environmental and nutritional shortcomings of oat milk while offering unique flavour profiles and functional benefits. Whether you’re a coffee connoisseur, a parent looking for kid-friendly options, or simply curious about what’s coming, the future of plant-based milk is exciting and full of possibilities. Let’s dive into the trends that are set to redefine the category.

The Rise of Potato Milk: A Sustainable Star

Potato milk is emerging as one of the most promising contenders in the plant-based milk arena. Made from potatoes, it boasts a remarkably low carbon footprint—up to 56% lower than oat milk and 75% lower than dairy milk. Potato milk also requires significantly less water and land to produce, making it an eco-friendly choice for environmentally conscious consumers. Brands like Sweden’s DUG have pioneered this category, offering a creamy, neutral-tasting milk that works well in coffee and cooking. Its light texture and mild flavour make it an excellent alternative for those who find oat milk too heavy or sweet. As sustainability becomes a top priority, potato milk could become a staple in UK households.

Beyond its environmental benefits, potato milk is also naturally free from the top allergens—no nuts, soy, gluten, or lactose—making it a safe choice for families with dietary restrictions. It’s often fortified with vitamins and calcium, matching the nutritional profile of dairy milk. For parents seeking a versatile, kid-friendly option, potato milk pairs beautifully with cereals and smoothies. While it’s still early days, the growing interest in potato milk signals a shift toward more diverse, locally sourced ingredients in the plant-based aisle. Keep an eye on this spud-based innovation—it might just become your new favourite coffee companion.

• Potato milk has a carbon footprint up to 56% lower than oat milk.
• It is free from the top allergens: nuts, soy, gluten, and lactose.
• Potato milk is often fortified with calcium and vitamins for balanced nutrition.

Pea Milk: Protein-Packed and Barista-Approved

Pea milk, made from yellow pea protein, is gaining traction as a high-protein, sustainable alternative. Unlike oat milk, which is naturally low in protein, pea milk offers around 8 grams of protein per serving—comparable to cow’s milk. This makes it a favourite among athletes and health-conscious consumers. Brands like Ripple and Sproud have perfected the formula, creating a creamy, neutral-tasting milk that froths beautifully, making it ideal for lattes and cappuccinos. Pea milk also has a lower environmental impact than almond or soy, requiring less water and producing fewer greenhouse gases.

For coffee lovers, pea milk’s ability to foam and hold its texture in hot drinks is a game-changer. It doesn’t split or curdle like some other plant milks, ensuring a consistent, barista-quality experience at home. As the demand for functional, high-protein options grows, pea milk is poised to become a mainstream choice. Its neutral flavour also makes it a versatile ingredient for cooking and baking. Whether you’re whipping up a post-workout smoothie or enjoying a flat white, pea milk delivers on both nutrition and taste. The future of plant-based milk is protein-rich, and pea is leading the charge.

• Pea milk contains about 8g of protein per serving, comparable to dairy milk.
• It froths well and does not split in hot coffee, making it barista-friendly.
• Pea milk has a lower environmental footprint than almond or soy milk.

Banana Milk and Hemp Milk: Niche but Growing

Banana milk, made from bananas and often blended with sunflower oil or oats, is carving out a sweet, creamy niche. It’s naturally sweetened by the fruit, so no added sugars are needed, and it’s rich in potassium and vitamin B6. Banana milk works wonderfully in smoothies, overnight oats, and even coffee, though its distinct flavour may not suit every palate. Meanwhile, hemp milk is gaining attention for its omega-3 fatty acids and earthy taste. Made from hemp seeds, it’s a complete protein source and offers a nutty, slightly grassy flavour that pairs well with granola and matcha lattes.

Both banana and hemp milk appeal to consumers seeking whole-food, minimally processed options. They are also often organic and non-GMO, aligning with the clean-label trend. While they may not dethrone oat milk anytime soon, their unique nutritional profiles and flavour profiles are winning over dedicated fans. For adventurous coffee drinkers, experimenting with these alternatives can open up new taste horizons. As the plant-based market matures, diversity is key—expect to see more niche milks appearing on shelves, each catering to specific dietary needs and flavour preferences.

• Banana milk is naturally sweetened and rich in potassium.
• Hemp milk provides omega-3 fatty acids and is a complete protein source.
• Both options align with clean-label, minimally processed food trends.

What This Means for Your Coffee Routine

As new plant-based milks enter the market, coffee drinkers have more choices than ever before. While oat milk remains a classic, exploring alternatives like pea or potato milk can elevate your coffee experience with different textures and nutritional benefits. For instance, if you’re looking for a protein boost in your morning latte, pea milk is an excellent option. If you prioritize sustainability, potato milk offers a lower carbon footprint. And for those who enjoy a touch of natural sweetness, banana milk can add a fruity twist to your iced coffee.

At Grind, we’re excited about these innovations and continue to offer a curated selection of plant-based milks that complement our coffee blends. Whether you’re stocking up on oat milk for your weekly coffee ritual or trying something new, the future is bright for dairy-free coffee lovers. The key is to experiment and find the milk that best suits your taste and values. With so many options, your perfect cup is just a pour away.

• Pea milk is ideal for high-protein lattes and cappuccinos.
• Potato milk is the most sustainable choice for eco-conscious consumers.
• Banana milk adds natural sweetness to iced coffee and smoothies.

The plant-based milk revolution is far from over. From potato and pea to banana and hemp, the next wave of dairy alternatives promises greater sustainability, nutrition, and flavour diversity. As you explore these exciting options, don’t forget to stock up on your favourite oat milk staples for those classic creamy lattes. Whether you’re a dedicated oat milk fan or ready to try something new, Grind has you covered with a range of plant-based milks to suit every cup. Discover our selection of oat milk and other dairy-free essentials today, and raise your mug to the future of coffee.