Hemp Protein Explained

The plant protein I didn’t expect to like

I’ll admit I was sceptical about hemp protein powder before I actually tried it — I’d assumed it would taste like most of the plant-based protein powders I’d tried before, which is to say not particularly pleasant. It surprised me, and I think it deserves a clearer explanation than it usually gets, since most of what I’d read about it before trying it myself was either overselling it or dismissing it without much detail.

Where hemp protein powder actually comes from

Hemp protein powder is made from hemp seeds after most of the oil has been pressed out to make hemp seed oil. What’s left — the defatted seed meal — is ground into a fine powder, which concentrates the protein and fibre content of the original seed into a more potent, lower-fat product. It’s a genuinely simple, mechanical process rather than anything chemically complex, which is part of why hemp protein tends to be marketed as a “clean” or minimally processed protein source. For background on the seed it starts from, see the Wikipedia entry on hemp protein, and my own article on hemp seeds for the whole-seed version this is made from.

What’s actually in it nutritionally

Hemp protein is a complete plant protein, containing all nine essential amino acids, though I should be upfront that its protein concentration per serve is generally lower than more heavily processed options like whey isolate, pea protein isolate, or soy protein isolate — a typical serving might offer somewhere in the range of 15 grams of protein, compared to 20 to 25 grams from some isolate-based powders. What it makes up for is fibre content, which is considerably higher than most other protein powders, since the fibrous seed hull often remains part of the ground powder.

How it compares to other plant proteins

Pea protein and soy protein isolate are generally more concentrated in protein per serve and dissolve more smoothly, since they’re more heavily processed to strip out fibre and other components. Hemp protein sits at the less processed end of that spectrum — lower in protein concentration, higher in fibre, and, in my experience, with a noticeably more natural, earthy character than the more neutral, heavily processed isolates. Neither approach is objectively better; it depends whether you’re prioritising maximum protein density or a less processed, higher-fibre option.

What it actually tastes and feels like

This is where I was pleasantly surprised. Hemp protein has an earthy, slightly nutty flavour that reminds me of the whole seeds it comes from, rather than the artificially sweetened, heavily flavoured character of a lot of commercial protein powders. Texturally, it’s grittier than a smooth whey or pea isolate — it doesn’t fully dissolve in liquid the way more processed powders do, so a hemp protein smoothie has a noticeably more textured mouthfeel. I’ve come to like that texture, but I know it puts some people off, particularly if they’re used to the very smooth consistency of whey protein shakes.

Who I think it actually suits

I’d point hemp protein toward people who want a plant-based protein source and also value the extra fibre it brings along, rather than someone purely chasing the highest possible protein-per-scoop number. It suits vegans and vegetarians looking to diversify their plant protein sources beyond the more common pea or soy options, and it suits anyone who prefers a less processed product even if that means a grittier texture and a slightly lower protein yield per serve.

How I actually use it

I mostly blend it into smoothies, where the texture is less noticeable once it’s mixed with fruit and other ingredients, and I’ve used it in baking — muffins and energy balls in particular — where its earthy flavour actually complements things like banana, oats, and cinnamon rather than fighting against them. I wouldn’t recommend it for anything where you want a perfectly smooth finish, like a delicate baked good relying on a fine, uniform texture.

Checking the label before you buy

As with hemp seeds and hemp seed oil, hemp protein powder contains no meaningful CBD or THC — it’s a food product regulated under ordinary food standards, not a cannabinoid product, so there’s no crossover with the therapeutic goods regulations I’ve discussed in my other articles on CBD oil. What I would check on the label is the actual protein-per-serve figure and whether anything else has been added, since some commercial blends bulk out hemp protein with fillers or sweeteners that dilute what you’re actually getting.

Combining it with other proteins

One approach I’ve landed on, rather than treating it as an either-or choice, is blending hemp protein with a more concentrated isolate like pea protein — getting a boost in overall protein density from the isolate while still keeping some of hemp’s fibre and less processed character in the mix. It’s a small thing, but it’s made hemp protein a more regular part of my routine than it was when I was using it entirely on its own.

What to check on a label

Beyond the protein-per-serve figure I mentioned earlier, I also check whether a hemp protein product is a single, simple ingredient or a blend with other additions. Some brands mix in other plant proteins, sweeteners, or flavourings, which isn’t necessarily a problem, but it does mean you’re no longer looking at a straightforward hemp protein product, and the nutritional profile shifts accordingly. If simplicity matters to you, a short ingredient list with hemp protein as the only, or main, ingredient is worth seeking out.

My honest verdict

It’s not going to out-perform a dedicated whey or pea isolate on pure protein density, but if you want a plant-based, relatively minimally processed protein with genuinely useful fibre content and a flavour that doesn’t need masking, I think hemp protein deserves more consideration than it usually gets. I’d suggest trying a small bag before committing to a large tub, since the earthy flavour and gritty texture are genuinely divisive, and it’s worth knowing which side of that divide you fall on before you buy in bulk.

Beryl Whitfield

Beryl Whitfield

Beryl Whitfield has been growing daylilies and perennials in her garden in the Adelaide Hills for over 45 years. A long-time member of her local garden club, she has spent decades dividing clumps for neighbours, swapping cuttings, and learning what actually works in Australian conditions through hands-on trial and error. Beryl writes the practical, unglamorous side of gardening advice she wishes someone had given her when she started out.