Raw A2 Milk: Unlocking The Health Benefits & Safety of Raw Milk
There’s a growing movement in the United States toward Raw dairy and especially Raw A2 Dairy and for good reason. This unique style of raw organic milk – unpasteurized, enzyme-rich, and derived from A2-producing jersey cows or similar breeds—is believed by many to be a healing food. It offers more digestibility, rich nutrition, and is less inflammatory and allergenic than conventional milk. As someone who has battled a thyroid autoimmune condition and migraines, and cannot tolerate most conventional milk, raw milk has been a life saver. And has quite literally transformed my health! In this post, we’ll explore the health benefits of raw milk and dig into the question of whether raw milk is safe.
What Exactly Is Raw A2 Dairy?
Raw A2 Dairy refers to milk that meets two specific criteria:
- Raw: The milk is unpasteurized raw milk, retaining its natural enzymes, beneficial bacteria, and delicate nutrients.
- A2: The milk comes from animals producing primarily the A2 form of beta-casein protein (rather than A1), due to their beta-casein gene variant. The A2 beta-casein is far less inflammatory.
Common sources of raw A2 dairy include jersey cows, Guernseys, and other heritage or small-scale family dairy cow operations, rather than the typical high-yield holstein cows seen on large industrial farms.
Raw Milk Health Benefits: Why People Choose Raw Organic Grass Fed Milk
The health benefits of raw milk are numerous! It is one of the most nutrient dense foods on the planet. Here are some of the most frequently cited health benefits of raw milk, particularly when it comes in the form of raw A2 Dairy:
1. Rich Nutrient Profile
Raw milk delivers a broad spectrum of amino acids, fat-soluble vitamins (A, D, K), and minerals like calcium, magnesium, and phosphorus in highly bioavailable forms. Its fatty acids—including short- and medium-chain lipids—are preserved in their natural state, particularly when the milk comes from 100% grass fed dairy cows. Most of these vitamins and minerals are far less bioavailable in conventional dairy.
2. Enzymes and Probiotics for Digestion
Unpasteurized raw milk contains live enzymes such as lipase and alkaline phosphatase, along with natural probiotics, which may help soothe digestion and support the immune system by aiding breakdown of milk sugar (lactose) and other compounds.
3. Better Tolerance for Some with Lactose Sensitivity
Many people with mild lactose intolerance report being able to tolerate raw milk—especially A2 milk—more easily. The intact enzymes and particular beta-casein protein pattern may help ease digestion, reducing bloating or gas.
4. A2 Versus A1 Protein Differences
A2 milk contains the ancestral variant of beta casein, which produces different peptides during digestion compared to A1. Some consumers find those peptides gentler on their system, possibly reducing discomfort. When this A2 beta-casein is part of real milk that hasn’t been heated, the benefits of both raw and A2 often combine.
5. Flavor, Seasonality, and Ethics
Because raw milk is minimally processed, its taste and nutrient profile vary with the seasons: in warmer months, cows grazing on lush pasture produce richer milk; in colder months, the milk may have different but still wholesome qualities. Many raw-milk drinkers also value responsible farming practices, happy cows, and small-scale producers (like Miller’s Bio Farm or family milk cow setups) over large industrial operations.
Raw A2 Dairy vs. Conventional Milk
Here’s a quick comparison to highlight why some people opt for raw A2 dairy instead of conventional milk:
| Feature | Raw A2 Dairy | Conventional Milk |
|---|---|---|
| Pasteurization | None — raw | Yes — heated |
| Protein Type | A2 beta-casein (no A1) | Often mixed A1/A2; many from A1-heavy holstein cows |
| Enzymes & Probiotics | Intact and natural | Largely destroyed |
| Digestibility | Often reported as easier to digest | Standard; may cause discomfort for some intolerant individuals |
| Nutrient Content and Bioavailability | High nutrient content and bioavailability | Significant loss of both nutrients and bioavailability from processing |
Why Grass-Fed Matters: How Pasture Impacts the Nutrients in Raw A2 Dairy
One of the most important factors affecting the quality of raw dairy is the diet of the cows. Milk from grass fed cows consistently shows higher nutrient density, better fatty-acid balance, and a richer micronutrient profile than milk from grain-fed or confinement-raised animals. This is why so many small farms, herd shares, and family dairy cow operations prioritize pasture-based farming practices.
Grass-Fed Cows Produce More Nutrient-Dense Milk
When cows graze on fresh pasture—especially in the warmer months when grasses are abundant—their milk naturally becomes richer in:
- Omega-3 fatty acids
- Conjugated linoleic acid (CLA) (a fatty acid linked with beneficial metabolic and cardiovascular effects)
- Fat-soluble vitamins (A, D, E, and K2)
- Antioxidants such as beta-carotene
- A more balanced ratio of omega-3 to omega-6 fats
These nutrients are sensitive to processing and heat, so unpasteurized raw milk from a grass-fed herd retains them in their most natural form.
Enhanced Protein Profile & Better Digestibility
Pasture-based diets may also influence the quality of amino acids and different proteins, including the structure and expression of beta-casein in A2-producing breeds. Combined with the natural enzymes in raw organic milk, grass-fed raw A2 dairy is often considered easier to digest than milk from conventionally fed, A1-dominant holstein cows. Many people who think they have lactose intolerance may be surprised to find out that the reason they can’t digest the milk is due to the processing and the beta-casien.
Cleaner Milk With Fewer Contaminants
Grass-fed operations typically use more regenerative farming practices, which may reduce the likelihood of exposure to residues like heavy metals that can accumulate in industrial feed sources. Access to open pasture also promotes healthier, more resilient, and naturally active happy cows, which improves overall milk quality.
Is Raw Milk Safe?
Most Foodborne Illness Comes From Foods We Eat Every Day
Before we dive into the raw-milk debate, it’s important to zoom out and look at foodborne illness as a whole. The truth is, the vast majority of outbreaks in the U.S. come from foods most of us eat daily — seafood, produce, poultry, eggs, and even nuts. According to the Center for Science in the Public Interest, produce alone causes more illnesses each year than any other category, while dairy sits at the very bottom of the list. Only about 1.3% of annual foodborne illnesses are linked to dairy products at all, despite the fact that more than three-quarters of Americans consume dairy regularly. In other words, dairy — raw or pasteurized — is not a major player in the national foodborne-illness landscape.
Severity Matters: Produce and Cantaloupe Cause Far More Deaths Than Raw Milk
When you look more closely at severity, the picture becomes even clearer. High-profile outbreaks from peanuts, eggs, produce and cantaloupe have resulted in thousands of illnesses and dozens of deaths. Meanwhile, deaths from pasteurized dairy are rare, and there hasn’t been a single confirmed death from raw fluid milk since the mid-1980s — even though roughly 9 to 10 million Americans now drink it. There have been 3 recorded deaths from raw dairy between 1998 to 2018 according to the CDC. However these deaths were attributed to raw queso fresco, ie “bathtub cheese” which I would argue, nobody should be eating. Google “bathtub cheese” and you will see why. Yes, raw milk carries a higher relative risk per serving than pasteurized milk, but the absolute risk remains extremely small. The CDC’s own data shows that outbreaks connected to raw milk average about 100 illnesses per year. That works out to roughly a 1 in 94,000 chance of getting sick — and an even smaller 1 in 6 million chance of being hospitalized. Put differently, you are hundreds of times more likely to die in a car accident than end up in the hospital from raw milk. Here’s a graph of CDC data to compare the actual numbers.
1utbreaks, illnesses, hospitalizations, and deaths
| Food Type | Time Period | Illnesses | Hospitalizations | Deaths | Notes |
|---|---|---|---|---|---|
| Raw Milk & Raw Dairy | 1998–2011 (CDC) | 2,384 | 284 | 2 | Source cited |
| Raw Milk & Raw Dairy | 2005–2020 | 1,696 | 170 | 2 | Confirms small total numbers. Source cited. |
| Pasteurized Milk | 2005–2020 | 2,111 | 32 | 4 | Yes — pasteurized milk has caused more total illnesses & deaths. Source cited. |
| Leafy Greens + Produce (raw) | 1998–2013 | 34,674 | 2,315 | 72 | Massive numbers due to widespread exposure. Source cited. |
| Cantaloupe (raw) | 1998–2013 | 3,602 | 425 | 37 | Includes the deadly 2011 Listeria outbreak. Source cited. |
| All produce combined | 1998–2008 (CDC attribution study) | ~46% of all U.S. foodborne illnesses | ~23% of all foodborne deaths | Produce is the #1 category for illness burden |
The Data Itself Is Imperfect — And That Distorts Perceived Risk
Another layer that often gets overlooked is how incomplete foodborne-illness data actually is. The CDC estimates that 99.97% of foodborne illnesses go unreported, and only a tiny fraction of reported cases can be confidently linked to a specific food. This means even minor biases in reporting can dramatically distort conclusions — especially when you’re comparing a niche food like raw milk to foods that nearly the entire country consumes. It also explains why produce, seafood, poultry, and eggs account for dramatically more illnesses than dairy when you adjust for consumption. In fact, adjusted for how much people actually eat, seafood causes 29× more illnesses than dairy, poultry causes 15× more, eggs 13× more, beef 11× more, and produce 4× more.
Putting It All Together: Absolute vs. Relative Risk
So when you step back and put everything into context, the narrative shifts. Yes, raw milk carries more relative risk than pasteurized milk. But in the real world — where absolute risk matters far more — dairy remains one of the least common sources of foodborne illness, and raw milk–related hospitalizations are extraordinarily uncommon. Thousands of Americans get sick every year from foods like leafy greens, poultry, eggs, and seafood without a second thought. Understanding the true numbers helps us make informed choices instead of fear-based ones, and it raises the real question: if raw milk carries such a tiny absolute risk and many people feel noticeably better drinking it, is that small increase in relative risk meaningful enough to avoid it altogether?
Key Takeaways
- Dairy — raw or pasteurized — is one of the lowest-risk food categories for foodborne illness.
- Produce, seafood, poultry, and eggs cause dramatically more illnesses and deaths every year.
- Raw milk has a higher relative risk than pasteurized milk, but the absolute risk is extremely low.
- Hospitalizations from raw milk average about 100 per year nationwide — a 1 in 6 million chance.
- No confirmed deaths from raw fluid milk have occurred since the mid-1980s.
- Millions drink raw milk regularly without incident, and many report noticeable health benefits.
Safety Tips if You Choose Raw A2 Dairy
If you decide to use raw A2 dairy or raw organic milk:
- Buy from reputable, transparent farms. Look for producers who test their herds, follow strict hygiene protocols, and provide information about how their cows are raised.
- Store it safely: keep raw milk cold, use clean containers, and practice good hygiene when handling.
- Be cautious if you’re in a vulnerable group: infants, pregnant women, the elderly, or immunocompromised individuals should be especially careful.
- Understand the trade-offs: raw milk is not risk-free, but for many people the potential raw milk health benefits (enzymes, live bacteria, nutrient density) make it worthwhile.
Raw Dairy in Practice: Where to Find It
If you’re interested in buying raw dairy, here are common sourcing methods in the U.S.:
- Farmers markets — Many small farms bring raw organic milk or raw A2 milk to local markets.
- Go to Realmilk.com to find Raw Milk near you!
- If you’re on the west coast, my absolute favorite distributer is RawFarm! They sell grass fed A2A2 raw dairy.
- FL Farm Direct or similar buying clubs — Some regions have direct-to-consumer co-ops or pickup networks.
- Route pick-up locations — Farms deliver raw milk to designated drop-off points for members.
- Herd-share programs — In states where raw milk sales are restricted, some consumers join a family milk cow or shared-ownership program.
When selecting a farm, ask about: farming practices, animal health testing, grass fed pasture access, breed (jersey vs holstein), and whether the milk is A2-certified or genetically tested.
Conclusion
Raw A2 Dairy represents a powerful intersection of traditional nutrition and modern understanding of milk proteins. For those seeking raw milk with potentially gentler digestion, raw A2 offers a compelling option. While no food is without risk, especially when unpasteurized, public health data show that some commonly consumed produce — like cantaloupe and leafy greens — contribute to even more foodborne illness in aggregate.
By buying from reputable small farms, storing milk properly, and making informed choices, many people, including myself and my family, have successfully integrated raw dairy into our diet and it has completely transformed our health. If you haven’t yet, I invite you to give it a try!
For more more about the health benefits of grass fed beef, check out this article!
