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AUG 21, 2025

World Plant Milk Day: Your Excuse to Upgrade Your Shakes and Smoothies


Celebrate World Plant Milk Day by upgrading your shakes and smoothies. Learn which plant milks taste best, boost recovery, and mix or blend like a dream.

Read time: 10 minutes

Every August 22nd, we get a gentle nudge from the calendar: World Plant Milk Day. But instead of just treating it as another “food awareness” event, why not use it as an opportunity to explore what plant milks can actually do, especially in the drinks you’re probably already having every day?

So, whether you’re blending up your morning smoothie or just trying to get your protein in post- gym, plant milks can completely change the game. They’re more than substitutes for dairy, think of them as flavor upgrades, texture enhancers, and nutrient-rich additions that can level up your whole routine.

Let’s break it down into two parts:

  • First: How plant milks work in protein shakes
  • Second: How to make next-level smoothies and blends with them

And yes, we’ll be using this as an opportunity to talk about the various drinkware options to help you get it all done.

Part 1: Plant Milks in Protein Shakes

Sometimes you’re not in the mood to chop, blend, or prep. You just want your protein fast, cold, smooth, and delicious. That’s where a good shaker bottle come in.

But here’s the truth most people miss: the liquid you choose can make all the difference.

If you’re still mixing your protein with plain water or skim milk, maybe it’s time to break free. Plant milks can give you better taste, creamier texture, and added nutritional benefits, all without any animal products or potentially gut-wrecking lactose.

The Tools That Get It Done Right

PROMiXX PRO Electric Shaker Bottle

Perfect for flawless mixes. No clumps. No mess. Just a single button and you're sipping a smooth, cold shake with proper consistency, whether you're using whey, vegan protein, or greens powder.

PROMiXX PURSUIT Stainless Steel Shaker

Want to mix in style? This is it. It’s got that premium, matte-metal look with a silicone grip sleeve for ultimate comfort. Feels great in your hand. Makes protein feel a little more intentional.

Best Plant Milks for Shakes

Let’s run through the heavy hitters and why they work:

Oat Milk

  • Creamy, neutral, and smooth
  • Natural sweetness makes most proteins taste better
  • Great with vanilla, chocolate, and caramel flavors

Almond Milk

  • Light, slightly nutty, and lower in calories
  • Great for mixing with chocolate, berry, or peanut butter proteins
  • Doesn’t overpower your flavor

Soy Milk

Coconut Milk (Carton, not canned)

  • Light and tropical
  • Best with fruity or tropical-flavored proteins (like mango, pineapple, or banana)

Pea Milk

  • Mild taste, high in protein
  • Good for those needing more protein from the base liquid
  • Mixes great with earthy or nutty powders

Simple Shake Recipes

Here are a few no-blender, no-fuss ideas you can whip up in your PROMiXX PRO or PURSUIT:

Post-Workout Power

  • 300ml soy milk
  • 1 scoop chocolate plant-based protein
  • Mix in PROMiXX PRO
  • Optional: dash of cinnamon

Vanilla Oat Morning Shake

  • 250ml oat milk
  • 1 scoop vanilla protein
  • Optional: teaspoon instant coffee or matcha
  • Shake in PURSUIT bottle for a smooth, energizing drink

Tropical Recovery

  • 300ml coconut milk
  • 1 scoop mango or pineapple protein
  • Shake and sip. That’s it.

Whether you're chasing gains, cutting down, or just trying to fuel better, switching to plant- based milks in your shakes isn't about sacrifice. It's about making your drinks taste better and work harder.

Part 2: Next-Level Smoothies with Plant Milks (Powered by PROMiXX SENSE)

Now let’s get into the blending side of the game.

When you’ve got more time, or you just want something extra refreshing, cold, and nutrient-packed, a smoothie is your go-to. And when it comes to portable blending, nothing beats the PROMiXX SENSE Intelligent Blender.

This thing isn’t just your average portable blender, it’s smart. We’re talking:

  • One-touch blending cycles
  • Rechargeable power that you can take anywhere
  • Bi-directional blades for both blending and mixing
  • On-board computer makes it the blender with a brain, achieving the perfect consistency
  • Easy clean-up

It’s your smoothie MVP. And paired with the right plant milk, it turns everyday ingredients into powerhouse blends.

Best Plant Milks for Smoothies

All of the plant milks we’ve mentioned above still apply, but when it comes to smoothies, texture and flavor really matter. So here’s how to pick:

Oat Milk = Creamiest base

Coconut Milk = Light & refreshing

  • Great with frozen berries or tropical fruits
  • Adds subtle sweetness

Almond Milk = Low-key flavor

  • Keeps things light if you’re adding rich ingredients like peanut butter or avocado

Soy Milk = Extra protein

Simple SENSE Smoothie Recipes

All of these can be blended in your PROMiXX SENSE in no time at all. Just add, blend, go.

Green Glow Smoothie

  • 250ml oat milk
  • 1 handful spinach
  • 1⁄2 banana
  • 1 scoop vanilla protein
  • Ice cubes Blend + Go

Chocolate Recovery Smoothie

  • 300ml almond milk
  • 1 scoop chocolate protein
  • 1 tbsp peanut butter
  • 1⁄2 frozen banana
  • Dash of sea salt Blend for a dessert-level recovery drink

Tropical Morning Boost

  • 250ml coconut milk
  • 1 scoop of mango protein
  • 1⁄2 cup frozen pineapple
  • Handful of kale or mint Blend and start your day light and fresh

A Good Excuse to Try Something New

The next time someone says, “Aren’t plant milks just a fad?” hand them a properly blended oat milk protein smoothie and wait for their face to change.

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Written by Matthew Stogdon

Matt is a seasoned writer with 20 years of experience, leveraging understanding of fitness as a former rugby player and his insight from covering contact sports.