Why European Dairy May Be Easier to Digest for People with IBS
If you’ve ever traveled to Europe and enjoyed dairy without the usual digestive discomfort, you’re not alone. Many people with Irritable Bowel Syndrome (IBS) report better tolerance of European dairy compared to U.S. products. But why is that—and can you find similar options in the United States? Let’s break it down and highlight A2 dairy brands that may be gentler on your gut.
1. A1 vs. A2 Milk Proteins
Most U.S. dairy comes from Holstein cows, which produce A1 beta-casein, a protein that may trigger inflammation and digestive discomfort. In contrast, many European cows, like Jersey and Guernsey breeds, produce A2 beta-casein, which is believed to be easier to digest and less likely to worsen IBS symptoms.
2. Hormones and Antibiotics
The U.S. permits rBGH and has more lenient antibiotic use in dairy production. Europe bans these additives, resulting in cleaner dairy products that may be more gut-friendly.
3. Pasteurization Differences
European milk often undergoes Ultra-High Temperature (UHT) pasteurization, which changes protein and sugar structures. U.S. milk typically uses HTST pasteurization, which may leave more residual bacteria and hormone traces.
4. Lifestyle and Context
Enjoying European dairy often happens in relaxed, low-stress vacation settings. Because stress is a known IBS trigger, this lifestyle factor may partially explain improved tolerance.
5. Fermentation and Fat Content
Fermented dairy such as yogurt, kefir, and aged cheese contains probiotics and reduced lactose, making it easier to digest. Full-fat dairy is also often better tolerated than low-fat versions for people with IBS.
IBS-Friendly A2 Dairy Brands in the U.S.
If you’re in the U.S. and want easier-to-digest dairy, switching to A2 milk and products may help.
A2 Milk Brands
a2 Milk® Company – Whole, 2%, and chocolate milk
Horizon Organic A2 Milk
Fairlife – Some products use A2 protein and are lactose-free
Broguiere’s Dairy – Regionally available
Braum’s – Offers A2 milk and uses it across all dairy products
A2 Ice Cream Brands
Alec’s Ice Cream – Regenerative organic A2 dairy, available in pints and probiotic “Culture Cups”
Frankie’s Free Range Meats – Grass-fed Amish raw A2 ice cream
Braum’s – All ice cream made from their A2 herd
A2 Yogurt Brands
Bellwether Farms – Organic A2 yogurt made from Jersey cows
Azure Standard – Online supplier of A2 yogurt products
Braum’s – Yogurt from their A2 dairy herd
Final Thoughts
If you have IBS and struggle with dairy, switching to A2 milk, fermented dairy, or European-style products may reduce symptoms. While not a cure, these options could be gentler on your digestive system.