Whey more potent Lacprodan® BLG-100

Introducing much more of whey protein’s most effectful component

Beta-lactoglobulin (BLG) is the key component that makes whey protein such a high-quality protein source! Lacprodan® BLG-100 is 100%, pure BLG, offering a unique nutritional profile:

  • 45%1 more leucine
  • 26%1 more essential amino acids

Smaller servings, more high-quality protein
The ability to maintain muscle mass is necessary to ensure good outcomes during periods of critical illness, hospital admission and physical inactivity. At the same time, it is important to provide adequate overall nutrition for patients, or for the elderly suffering from reduced appetite. Consuming sufficient high-quality protein supports these aims.

Lacprodan® BLG-100 contains 45% more leucine than commercially available whey protein isolates1, supporting greater muscle protein synthesis to minimise loss of muscle mass2 and sustain physical mobility – and it has a low mineral content, too.

A new protein category is born
Lacprodan® BLG-100 is the newcomer alongside the established whey protein categories of concentrate, isolate and hydrolysate. It’s a unique new category that unlocks new opportunities within whey proteins for medical foods and beverages. Compared with established whey protein categories, Lacprodan® BLG-100 offers:

  • An improved nutritional profile
  • High leucine and essential amino acids content that can support the triggering and sustention of a robust muscle protein synthesis response in elderly and recovering patients
  • More appealing taste to encourage appetite and improve overall compliance
  • Low mineral content, especially low in phosphorus, making it suitable for kidney patients


This highly specialized ingredient is excellent for clear, ready-to-drink (RTD) or translucent, functional high-protein shot solutions. Lacprodan® BLG-100 enables very high protein concentrations (as high as 23%) in very small serving sizes. Thanks to minimal astringency, the ingredient delivers an appealing taste experience even at such high protein concentrations. These features make Lacprodan® BLG-100 a better match for the special needs of elderly patients with, or at risk of malnutrition, as well as others with increased protein needs.

New opportunities for medical markets
With Lacprodan® BLG-100, Arla Foods Ingredients is able to produce pure BLG at industrial scale, creating a big new opportunity for medical supplement manufacturers to expand their product range and offer powerful new solutions for elderly and patient populations.


1. Gorissen et al., 2018
2. Phillips, S.M., 2017