Sustainably sourcing omega-3s from krill
Omega-3s have become essential ingredients in a wide range of animal food products. Krill meal is both an efficient and environmentally friendly source of omega-3.
Not all omega-3s are equal
Pets need a well-balanced diet that provides them with all the vital nutrients for their health, development and overall well-being, and one of such nutrients are omega-3 fatty acids. Numerous studies show that omega-3 fatty acids (EPA and DHA) help support vital organs, joints, skin and fur of domestic animals. Omega-3s are present either in the form of triglycerides, as seen in fish oil, or in the form of phospholipids, like in the Antarctic krill (a small crustacean).
“Omega-3 phospholipids, the essential building blocks of all cells, are delivered much more effectively to tissues and cells than omega-3 triglycerides,” says Dr Lena Burri, R&D director within animal nutrition and health at Aker BioMarine.
40% increase in omega-3 levels
A 52-day study of Alaskan huskies that competed in the 2016 Iditarod dogsled race – a thousand-mile endurance exercise known to induce muscle damage and inflammation – showed that the dietary inclusion of 8% krill meal increased the dogs’ omega-3 index by more than 40%. Dogs that consumed krill meal prior to the race also had less muscle damage and inflammation than the control group when the race ended.
Packed with additional nutrients
Krill meal consists of several natural components which all have an impact on pet health. In addition to omega-3s, krill is an excellent source of proteins, choline and astaxanthin. Astaxanthin is known to support immune system function, brain health and cognitive function, to help improve cardio-vascular health and to suppress bacterial infection.
Sustainable and traceable
Influenced by consumer demands, the pet food industry is becoming more focused on sustainable and traceable ingredients. Especially when it comes to marine ingredients, sustainability is no longer a choice but an integrated part of business. Antarctic krill is considered one of the most environmentally friendly marine sources of omega-3s.
Aker BioMarine was the first krill-harvesting company to be certified by the Marine Stewardship Council (MSC). Thanks to sophisticated technology onboard Aker BioMarine’s vessels, every krill catch can be traced back to its origin.