Beta Lactoglobulin

What is Beta-Lactoglobulin?

Beta-lactoglobulin is a major whey protein found in cow's milk and the milk of other ruminants. It constitutes about 50-60% of the whey protein fraction and is a rich source of essential amino acids. This protein is commonly present in dairy products such as milk, cheese, yogurt, and whey protein supplements. We test 100% the molecular volume of beta-lactoglobulin to understand if this is the triggering component in dairy products. 


Why Do I Have an Intolerance to Beta-Lactoglobulin?

Intolerance to beta-lactoglobulin occurs when the body mistakenly identifies this protein as a harmful substance.  In some individuals, the body produces specific antibodies (IgE) against beta-lactoglobulin, triggering symptoms like hives, digestive issues, or respiratory problems upon consumption. 

Non-IgE-mediated reactions can also cause discomfort, including symptoms like bloating, gas, and diarrhea. Genetic predisposition and an immature or compromised digestive system can contribute to this intolerance.


What Can I Do About It?

To manage intolerance to beta-lactoglobulin, avoid dairy products containing this protein. Opt for dairy alternatives such as almond milk, soy milk, or oat milk, which do not contain beta-lactoglobulin. Carefully read food labels and choose products specifically labeled as dairy-free. 

In some cases, lactase supplements or specially formulated hypoallergenic dairy products might be recommended, although these are typically more relevant for lactose intolerance rather than beta-lactoglobulin intolerance.