You’ve probably been there. You pour a splash of plant-based milk into your morning coffee, and instead of that creamy swirl you were hoping for, it disappears like water into a dark abyss. Your latte looks thin, tastes weak, and you’re left wondering if you just wasted good coffee beans. If you’ve tried rice milk or hemp milk and felt underwhelmed, you’re not alone. The “watery” complaint comes up constantly with these two alternatives. But is it fair? And more importantly, can you actually make great coffee with them?
In this comparison, I’m breaking down rice milk vs. hemp milk to answer the big question: are they really too watery for coffee, or are we just using them wrong? You’ll discover which one performs better in your cup, what their nutritional differences are, and whether either deserves a permanent spot in your fridge.
If you’re in a hurry, here’s the bottom line. Hemp milk offers a richer mouthfeel, better nutritional value, and blends more naturally into coffee than rice milk. While neither will give you the creaminess of oat milk or a traditional dairy latte, hemp milk comes significantly closer. Rice milk is the thinner, sweeter option that works better in contexts other than coffee.
That said, both have their place depending on your priorities. Let’s dig into why.
Rice milk has been around for decades, making it one of the original plant-based milk alternatives. It’s made by blending cooked rice with water and straining it, sometimes with added oils, sweeteners, or thickeners. The result is a naturally sweet, light beverage.
Let’s be honest: rice milk is thin. It has a consistency closer to skim milk than whole milk, and that’s being generous. When you pour it into hot coffee, it doesn’t create that beautiful layered effect you see with creamier alternatives. Instead, it integrates almost immediately, and your coffee can end up looking and feeling diluted.
In my experience, rice milk works best in iced coffee or cold brew where the temperature difference isn’t shocking the milk. Hot espresso tends to highlight its watery nature even more.
Rice milk brings a subtle sweetness that some people love and others find strange in coffee. It has a slightly grainy, almost cereal-like undertone. If you enjoy your coffee on the sweeter side without adding sugar, this could work in your favor. However, it doesn’t complement darker roasts particularly well since there’s not enough body to balance the bitterness.
Barista Tip: If you’re committed to using rice milk, let your coffee cool slightly before adding it. The extreme heat difference increases the chance of separation and emphasizes that watery texture.
Hemp milk is made from hemp seeds blended with water. Despite coming from the cannabis plant, it contains no THC or CBD, so you won’t experience any psychoactive effects. What you will get is a surprisingly nutritious milk alternative with a distinct earthy flavor.
Hemp milk sits in a middle ground between rice milk and creamier options like oat or coconut milk. It’s not thick, but it has more body than rice milk. The natural fats from hemp seeds give it a slightly silky quality that translates better to coffee drinking.
When I pour hemp milk into my morning pour-over, it creates a light but noticeable cream cloud. It won’t give you latte art, but it also won’t vanish into your cup like rice milk tends to do.
Hemp milk has a distinctive taste that divides people. It’s earthy, slightly nutty, and has a subtle grassy undertone. Some describe it as “green” tasting. In coffee, this can either complement a medium roast beautifully or clash with fruity, acidic beans.
I’ve found hemp milk pairs exceptionally well with chocolate notes in coffee. If you drink a Brazilian or Sumatran roast with cocoa and nutty characteristics, hemp milk enhances those flavors rather than fighting them.
Barista Tip: Shake your hemp milk vigorously before using. The natural fats can separate during storage, and a good shake redistributes them for better texture in your cup.
To make your decision easier, here’s how these two stack up across the factors that matter most for coffee lovers:
| Factor | Rice Milk | Hemp Milk |
|---|---|---|
| Texture/Creaminess | Very thin, watery | Slightly creamy, more body |
| Taste | Sweet, mild, grainy | Earthy, nutty, grassy |
| Protein (per cup) | ~0.5g | ~3-4g |
| Calories (per cup) | ~70-120 | ~60-80 |
| Frothing Ability | Poor | Moderate |
| Best Coffee Pairing | Iced coffee, cold brew | Medium roasts, chocolate notes |
| Price | Budget-friendly | Mid-range to premium |
| Allergen-Friendly | Yes (nut, soy, gluten-free) | Yes (nut, soy, gluten-free) |
If you’re stuck with rice milk or hemp milk and want to improve your coffee experience, there are tricks that help.
Both milks perform better when the temperature gap between coffee and milk is smaller. Let your espresso or brewed coffee cool for 30 seconds before adding plant milk. Alternatively, gently warm your milk on the stovetop before combining. This reduces separation and creates a smoother blend.
Lighter, more acidic coffees tend to curdle plant milks and highlight their thinner textures. Stick to medium or dark roasts with lower acidity. Brazilian, Sumatran, and Colombian beans with chocolate, caramel, or nutty notes work particularly well with both options.
Some brands now offer “barista” versions of rice milk and hemp milk formulated specifically for coffee. These contain added oils or stabilizers that improve frothing and reduce separation. Pacific Foods and Good Hemp both make versions worth trying.
If wateriness is your main complaint, adding a tiny amount of coconut cream or MCT oil to your cup can boost the mouthfeel without completely changing the flavor profile. Just half a teaspoon makes a noticeable difference.
Key Takeaway: Neither rice milk nor hemp milk will replicate the creaminess of whole dairy milk or oat milk. However, with the right techniques, they can still produce an enjoyable coffee experience.
Yes, rice milk can curdle, especially in hot, acidic coffee. The proteins react with the acid and heat, causing separation. To minimize this, use low-acid coffee beans, let your coffee cool slightly, or warm the rice milk before adding it.
Generally, yes. Hemp milk contains more protein, healthy fats (including omega-3 and omega-6), and fewer carbohydrates than rice milk. Rice milk is essentially a carbohydrate with minimal nutritional value beyond being allergen-friendly.
Rice milk froths very poorly due to its low protein and fat content. Hemp milk froths moderately better, though it won’t create the microfoam you get with oat or dairy milk. Barista-specific formulations improve results for both.
The flavor comes from the hemp seeds themselves, which contain natural compounds that create that earthy, slightly green taste. Some brands add vanilla or sweeteners to mask it, so check labels if you prefer a milder flavor.
If you’re choosing strictly between rice and hemp, hemp milk performs better in lattes due to its slightly creamier texture and moderate frothing ability. However, oat milk or barista-blend coconut milk generally outperform both for traditional latte texture.
So, are rice milk and hemp milk too watery? The honest answer: rice milk often is, especially for hot coffee. Hemp milk sits in a gray area—not as watery as rice milk, not as creamy as oat milk, but a solid middle-ground option for those who need nut-free, soy-free alternatives.
If you’ve been disappointed by thin plant milks in your coffee, hemp milk deserves another chance with the right roast and technique. Rice milk works better reserved for smoothies, cereal, or iced drinks where its sweetness shines and texture matters less.
Life’s too short for bad coffee, so experiment with what works for your taste. Try the barista blends, adjust your brewing temperature, and pair thoughtfully. You might find that one of these underdog milks becomes your unexpected favorite.
Check the latest prices on hemp milk options to find a barista-friendly version that suits your morning routine.
Written by
Jeanine
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