Krill Powder: A Nutrient-Dense Superfood with Multifaceted Applications

Pulled from the icy, clean waters of the Southern Ocean,krill powder has become a go-to ingredient across different industries. What makes it stand out? Its impressive nutrient mix and the fact that it’s sourced sustainably. This fine, pinkish powder comes from Antarctic krill—Euphausia superba—and has a unique set of active compounds that make it different from your average marine supplements.​

Why It’s a Cut Above​

What really sets krill powder apart is its natural phospholipid structure. Unlike a lot of other marine products, this structure helps the body absorb its key nutrients better. Take omega-3s, for example—EPA and DHA. Research in the Journal of Lipid Research shows that in krill, these fats are bound to phospholipids, so the body uses them up to 40% more effectively than the ones in fish oil. That means more support for your heart and brain.​

Then there’s astaxanthin, the carotenoid antioxidant that gives krill powder its pink color. Studies have found it’s great at fighting inflammation. A 2023 study in the Journal of Agricultural and Food Chemistry even noted it can lower oxidative stress markers in clinical tests. Add in over 60% protein (when dried) and minerals like selenium and zinc, and you’ve got a nutrient package that works together to deliver benefits.​

Formulas for Every Need​

Krill powder isn’t one-size-fits-all—there are specific types for different jobs:​

Krill meal powder: It’s coarser, perfect for animal feed. Livestock and aquaculture get slow-release nutrients from it, which is just what they need.​

Krill oil powder: This one’s concentrated, packed with omega-3s. You’ll often find it in high-end supplements, usually in capsules for easy use.​

Bulk krill powder: If you’re a manufacturer needing large amounts—25kg up to a ton—this is the way to go. It keeps production steady, whether you’re making food products or fishing bait.

Where It Shines​

For Your Furry Friends​

Vets and pet nutritionists are increasingly suggesting krill powder for dogs. The fatty acids in it help keep their skin healthy and their joints moving well. A 2024 check-in with pet food makers found that when their formulas had 5-8% krill powder, dogs had 30% fewer skin problems. Plus, dogs tend to like the taste, so even picky eaters don’t mind it in their food.​

For Fishing Enthusiasts​

In the fishing world, krill powder for fishing is a secret tool. It has a natural amino acid mix and a strong smell—thanks to trimethylamine oxide—that fish can’t resist. From carp to saltwater game fish, they’re drawn to it. Anglers say they catch 2-3 times more fish when they add 10-15% krill powder to their bait, according to field data from the International Sport Fishing Association.

For Human Health​

As a supplement, krill powder does wonders for metabolic health. A 12-week study in Nutrients (2023) showed that taking 2g a day lowered triglyceride levels by 18% on average in people with mild high lipid levels. And with mercury levels below 0.01ppm—meeting FDA standards—it’s safe too.​

Sourced Responsibly​

Krill harvesting is kept in check by the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR). They make sure we don’t take more than 1% of the sustainable biomass each year. Top suppliers also have Marine Stewardship Council (MSC) certification, so you can track where the krill came from, all the way from harvest to the final product.​

For businesses looking for a nutrient-rich, versatile ingredient, krill powder delivers. It’s easy for the body to use, good for the planet, and works in so many ways—making it a top choice in the global market.​

References:​

Bjørndal, B., Berge, K., Barger, J. L., Berge, R. K., & Burri, L. (2013). "A krill powder - diet reduces fatty acid and amino acid catabolism while increasing mitochondrial oxidative phosphorylation". Journal of Functional Foods.​

Aker Biomarine. (2013). "Study Shows Benefits of Krill Powder for Obese Subjects". Lipids in Health and Disease.​

International Sport Fishing Association. (Field data on krill powder for fishing).​

Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) regulations on krill harvesting.​

Marine Stewardship Council (MSC) certification details for krill suppliers.​