Is Organic Valley Milk Grass-Fed? Their Labels Explained

Is Organic Valley milk grass fed? Yes, Organic Valley milk labeled “Grassmilk®” comes from cows fed 100% organic grass and dried forages, with no grains or soybeans. That claim applies specifically to the Grassmilk line, so look for the product name and “100% grass-fed” label rather than relying on the Organic Valley name alone.

Grassmilk is certified through the Organic Plus Trust’s Certified Organic Grass-fed Livestock Program, which verifies the milk from farm to carton. Because “grass-fed” is not strictly regulated industry-wide, this third-party certification gives the label a verifiable standard.

Is Organic Valley Milk Grass-Fed?

Yes, the Grassmilk label carries that certification. However, that assurance belongs to the Grassmilk product line, not simply to the Organic Valley brand name. For shoppers seeking milk from cows fed an exclusively grass-based diet, the product name and certification are the details to check on the package.

Organic Valley is the brand, while Grassmilk identifies the line with the verified 100% grass-fed feeding standard. Seeing “Organic Valley” on a carton therefore does not, by itself, establish that the cows never receive grain. Instead, look for the Grassmilk name and its grass-fed certification. Those details distinguish a specific feeding commitment from the broader organic identity shared by the brand’s dairy products.

Beyond that, the two claims are not interchangeable. USDA Organic standards require at least 30% of the cows’ diet to come from pasture during the grazing season. Although Organic Valley farms typically provide more than 50% pasture intake, that figure alone does not establish an entirely grass-based diet. A pasture percentage describes part of the feeding picture; the Grassmilk standard also rules out grains and soybeans.

Fresh grass is not the only feed covered by the Grassmilk claim. Dried forages are included, along with small supplements such as molasses, under the line’s feeding standard. Consequently, the claim does not promise fresh pasture grass in every season. Rather, it identifies a grass-and-forage-based diet that excludes grain and soybeans while allowing those small supplements.

Certification adds verification beyond the wording on the front of a bottle. Beyond that, certification provides independent verification. Its Certified Grass-fed Seal confirms that the milk comes from cows raised under the program’s requirements, including the prohibition on grains and soybeans. That verification matters because “grass-fed” is not strictly regulated industry-wide.

Choosing by brand alone leaves the feeding question unanswered. Look specifically for Organic Valley Grassmilk and the Certified Grass-fed Seal if avoiding milk from grain-fed cows is your goal. With that combination, the claim is more specific than “organic” or a reference to pasture access: it identifies certified milk from cows receiving the Grassmilk line’s grass-based diet, rather than asking shoppers to infer that diet from the Organic Valley name.

Organic, Pasture-Raised, and Grass-Fed Labels Compared

Organic describes production standards that include minimum grazing requirements, while pasture-raised describes pasture access rather than an exclusively grass-based diet. Certified Organic Valley Grassmilk adds a separate dietary requirement: organic grass and forage, with small nutritional supplements but no grains or soybeans. Those distinctions matter because time outdoors, fresh pasture intake, and the total grass-and-forage share of a cow’s diet measure different things. Reading one claim as proof of another can blur the difference between organic milk and milk certified as exclusively grass-fed throughout the year.

USDA Organic standards also require dairy cows to spend at least 120 days on pasture during the grazing season. Organic Valley reports that its pasture-raised cows average more than 50% pasture intake during the grazing season. Neither percentage describes the entire year’s feeding program or establishes that grain is excluded. Both figures concern fresh pasture during grazing season, not the combined contribution of pasture and stored forage across all seasons.

Label or Measure	Diet Details	Grazing Details	Standard or Verification
USDA Organic	At least 30% of the diet from fresh pasture during grazing season	At least 120 days on pasture during grazing season	USDA Organic standards
Organic Valley pasture-raised cows	More than 50% pasture intake on average during grazing season	Pasture access during grazing season	Organic Valley’s reported farm average
Organic Valley farmwide feed average	Approximately 85% grass and forage, 15% grain	Separate from grazing-season pasture intake	Average across Organic Valley farms, not the Grassmilk standard
Organic Valley Grassmilk	100% grass-fed diet with small supplements; no grains or soybeans	Organic pasture grazing, with stored forage also used	Organic Plus Trust’s Certified Organic Grass-fed Livestock Program

Across Organic Valley farms, the average feed ratio is approximately 85% grass and forage and 15% grain, a broader feeding measure distinct from grazing-season pasture intake. Stored grasses and other forages belong in the grass-and-forage total even though cows do not eat them directly from pasture. Comparing these percentages as if they measured the same feeding period or feed category would misrepresent what each number says about the cows’ diets and access to pasture.

Pasture-raised therefore does not, by itself, answer the question of grain feeding. An organic cow can meet grazing requirements without receiving an exclusively grass-and-forage diet, as Organic Valley’s farmwide grain share illustrates. Grassmilk’s certified standard excludes grain throughout the year rather than merely requiring a particular amount of fresh pasture during grazing season.

Small supplements such as minerals, vitamins, and molasses remain part of that feeding program. Exclusively grass-fed does not mean every mouthful must be fresh grass grazed outdoors, nor does it exclude stored forage.

Certification supplies another distinction because the term “grass-fed” is not strictly regulated across the dairy industry. Generic wording may be used loosely, whereas Organic Valley’s Certified Grass-fed Seal represents a third-party program verifying the grass-based diet. Its requirements go beyond the minimum grazing provisions attached to organic production.

For comparison, keep three questions separate: how much fresh pasture cows eat during grazing season, how much grass and forage they receive overall, and whether their feeding standard permits grain. Each addresses a different part of milk labeling.

I would give the rule excluding grain more weight than the largest pasture percentage when choosing milk for that specific preference. The 85% grass and forage average might sound close enough, but its remaining 15% grain makes it a different proposition from Grassmilk. Conversely, the lower fresh pasture percentage is not evidence against a diet based entirely on grass and stored forage. I would use the certification to answer the feeding question, rather than treating these percentages as competing scores.

What Grassmilk Cows Eat Throughout the Year

Grassmilk cows eat fresh organic pasture grasses and legumes during the grazing season, then dried and stored forages during winter, with small supplements such as molasses. Alfalfa and clover are part of that grass-based diet, so the menu includes more than grass alone. Seasonal changes shift the balance between fresh pasture and stored forage without introducing grain into the cows’ feed.

Spring brings fresh pasture back into the diet, while summer grazing includes organic grasses and legumes such as alfalfa and clover. Those plants fit within Grassmilk’s feeding standard rather than serving as exceptions to it. Throughout the grazing season, cows receive fresh forage. Changes in seasonal feeding also influence the milk’s flavor and nutrient profile, connecting what cows eat with the milk they produce.

Rotational grazing is part of how farmers manage that fresh pasture access. Farmers move cows between grazing areas to provide fresh pasture and support soil health. Reported practices include moving cows every 12 hours, but that example should not be read as an identical schedule for every Grassmilk farm. Rather, the practice to understand is rotation: moving the herd to fresh pasture as part of grazing management.

Winter shifts the menu toward dried grasses, dried legumes, and stored forages. These feeds remain part of the grass-based diet even though the cows are no longer eating them as fresh pasture plants. Feeding dried forage therefore does not mean replacing grass with grain. Instead, the seasonal change is from fresh grasses and legumes to their dried and stored forms, with small supplements also included in the winter diet.

Molasses is one example of a small supplement that can accompany the forage. Its inclusion does not change the prohibition on feeding grains or soybeans to Grassmilk cows. Nor does the phrase “100% grass-fed” mean that every mouthful must be a fresh blade of grass. Here, the diet encompasses fresh grasses, legumes, dried forages, and small supplements, while keeping grains and soybeans out throughout the year.

Across the seasons, the consistent feature is the grass-and-forage foundation, not an unchanging menu of fresh pasture. Summer grasses, alfalfa, and clover give way to stored winter feed, then fresh grazing returns in spring. Small supplements fit alongside those forages rather than replacing the feeding standard. For Grassmilk, the year-round distinction remains the same: organic grass-based feeding without grains or soybeans, including when pasture is replaced by dried forage.

What the Certified Grass-Fed Seal Verifies

The seal verifies this feeding standard. Certification provides farm-to-carton verification. Its scope connects the feeding claim to the milk sold under that label, rather than leaving it as an unverified description.

Third-party verification is the central distinction here. Organic Valley does not rely solely on the words “grass-fed” to communicate its Grassmilk standard; the certification provides a separate program against which that claim is verified. For shoppers, the seal identifies milk covered by a defined organic grass-fed livestock standard. That makes the claim more specific than grass-fed wording without an accompanying certification.

Generic “grass-fed” language does not carry a universal, industry-wide definition for dairy. However, Organic Valley’s certification provides a verified standard for its Grassmilk products. A useful distinction is between a broad term that may be used loosely and a certification tied to stated requirements. Grassmilk’s seal supplies that more specific framework for understanding the claim on its packaging.

Farm-to-carton verification also gives the certification a scope beyond a description of farm life. Rather than simply highlighting grazing, the program verifies the integrity of the milk through to the finished carton. Under this program, Grassmilk products must come from cows raised on farms adhering to strict standards. Pasture-raised claims accompany Grassmilk’s grass-fed identity, but the certification specifically establishes the verified feeding standard behind the product.

Precision matters when interpreting what the seal promises. Although Grassmilk is an Organic Valley line, the certification described here applies to Grassmilk products, so the brand name alone is not the claim to rely on. Reading the seal alongside the Grassmilk name keeps the verification attached to the product carrying it. Neither a general impression of the brand nor generic grass-fed wording offers that same specificity.

Ultimately, the seal’s value is a defined standard backed by third-party verification. Buyers get confirmation of the organic grass-based feeding claim and a program that follows Grassmilk from farm to carton. Those are the assurances that distinguish certified Grassmilk from a generic grass-fed description.

Grassmilk Nutrition and Processing Explained

Related nutritional details are discussed below. Pasteurization and homogenization details need separate confirmation on the product label; the grass-fed designation should not be used to infer either processing method. Keep those distinctions separate when comparing the nutritional figures with the processing information for the bottle you buy.

Reported comparisons put omega-3 fatty acids in milk from 100% grass-fed cows at about 147% more than conventional whole milk. CLA levels are reported as 125% higher than conventional milk. Both percentages describe differences relative to a comparison milk, not the amount of either fatty acid in a serving. Neither percentage should be read as a promised health benefit or as a substitute for product-specific nutrient information on the bottle’s own nutrition label.

For Organic Valley Grassmilk Whole Milk, the listed amounts are 280 mg of calcium and 2.6 mcg of vitamin D per 240 mL serving. Those figures belong to that whole milk product and serving size, rather than every product carrying the Grassmilk name. Potassium is also listed at 350 mg per 240 mL serving. Avoid filling that gap with a value from another milk or a different Grassmilk product.

Comparing these numbers requires keeping two kinds of information apart: relative fatty acid differences and listed nutrient amounts per serving. A statement such as “147% more omega-3s” does not provide the quantity of omega-3s in the whole milk’s 240 mL serving. Likewise, the calcium and vitamin D amounts do not establish its omega-3 or CLA content. Read each figure for what it actually describes, without combining them into an unsupported overall nutritional score.

Processing calls for a separate check. The 59 oz Organic Grassmilk Whole Milk is homogenized and pasteurized. Look for explicit processing wording on the bottle rather than assuming the grass-fed claim answers those questions. Any explanation of how this particular milk is processed needs that product-specific confirmation before it can be stated confidently.

Overall, the supported nutritional distinction is the reported higher omega-3 and CLA content of milk from 100% grass-fed cows, alongside the whole milk product’s listed calcium and vitamin D amounts. Keep the percentages tied to their stated comparisons, the serving figures tied to the named product, and any processing claims tied to confirmed label information.

How to Check an Organic Valley Milk Label

Look for those label details on the package. Then review that specific product’s nutrition information and package size rather than treating a retailer’s listing title as confirmation of every detail.

Use the package as your checklist when comparing Organic Valley milk options. Follow these checks in order:

1. Find “Grassmilk®” on the label. Match that name to the product you intend to buy before moving on to other claims. Avoid using “Organic Valley” alone as your check for the Grassmilk feeding standard.
2. Check for “100% grass-fed.” Read the complete wording rather than stopping at “grass-fed” in a shopping title. For Grassmilk, that claim defines the feeding standard.
3. Locate the Certified Grass-fed Seal. Verify that the certification belongs to the product you are viewing, particularly when shopping from a page with several product options. The certification verifies the product.
4. Separate the organic claim from the feeding claim. Treat “organic” and “100% grass-fed” as separate checks, not interchangeable wording. USDA Organic standards differ from an exclusively grass-based diet.
5. Review the specific milk’s nutrition information and stated package size. Compare the named product with its own panel, not figures attached to another Grassmilk option. Organic Valley Grassmilk Whole Milk is available in 59 oz bottles.

Before adding milk to an online cart, compare the title with the product label shown and the size stated in the description. A familiar brand name or a retailer’s use of “grass-fed” should not replace checking the Grassmilk name and certification on the actual product.

During nutrition comparisons, keep each panel attached to its named milk option. Whole, 2%, and skim are among the Grassmilk product types, so confirm which version you are reviewing before comparing its listed nutrients with another option.

Finish by matching the product name, feeding claim, certification, milk type, and package size. Together, those checks keep your purchase tied to the specific Grassmilk product you reviewed.

Frequently Asked Questions

Is All Organic Valley Milk 100% Grass-Fed?

The 100% grass-fed guarantee applies to Organic Valley products labeled “Grassmilk®.” Look for that name and the Certified Grass-fed Seal rather than treating the Organic Valley brand name alone as confirmation of a grain-free diet.

Does Organic Valley Grassmilk Come from Cows Fed Grains or Soybeans?

No, as noted above. Their diet consists of organic grasses, dried forages, and small supplements such as molasses, with third-party certification verifying the grass-fed standard.

What Do Grassmilk Cows Eat During Winter?

As noted above, the diet is not limited to fresh pasture grass alone. The grass-fed standard excludes grains and soybeans regardless of season, though it does not describe a specific winter menu for every farm.

Does Certified Organic Milk Always Mean 100% Grass-Fed?

Do not treat “certified organic” alone as confirmation that milk is 100% grass-fed. Organic Valley Grassmilk carries a separate grass-fed certification through the Organic Plus Trust’s Certified Organic Grass-fed Livestock Program, which verifies its no-grain feeding standard.

Is Organic Valley Grassmilk Pasteurized and Homogenized?

The Grassmilk name and Certified Grass-fed Seal verify feeding practices, not pasteurization or homogenization. Check the specific product’s packaging for those processing details rather than assuming either status from its grass-fed label.

For this choice, look for those identifiers. It also identifies pasture-raised cows and notes that small supplements are permitted. Because “grass-fed” is not strictly regulated across the dairy industry, the third-party certification matters. Keep the feeding claim separate from processing details, and check the specific package for anything the grass-fed seal does not address.

References

• Organic Valley® Grassmilk® | Organic Valley®, organicvalley.coop
• 8 Things You Should Know About Grass-Fed Dairy | Organic Valley®, organicvalley.coop
• Organic Grassmilk® Whole Milk, 59 oz | Organic Valley®, organicvalley.coop
• What Does Grass-Fed Mean? | Organic Valley®, organicvalley.coop
• EWG’s Food Scores | Organic Valley Grassmilk Organic Whole Milk, ewg.org
• Organic Valley Organic Whole Milk Half Gallon Carton 64 oz – Walmart.com, walmart.com
• Organic Valley Organic Grassmilk Whole Milk – H-E-B, heb.com
• Why Organic Grassmilk® Is Worth the Hype | Organic Valley®, organicvalley.coop

Sources read in September 2026.