A2 Milk Nutrition Facts: Calories, Macros & Health Benefits
Summary: 100g of a2 milk contains 60 calories, 3.5g protein, 4.5g carbs, and 3g fat. A2 Milk is a good source of iron, zinc.

Nutrition Facts — per 100g
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 60 kcal | 3% |
| Protein | 3.5g | 7% |
| Carbohydrates | 4.5g | 2% |
| Total Fat | 3.0g | 4% |
| Sodium | 40.0mg | 2% |
| Potassium | 0.50mg | 0% |
| Calcium | 12.0mg | 1% |
| Iron | 155.0mg | 861% |
| Magnesium | 0.50mg | 0% |
| Zinc | 100.0mg | 909% |
| Vitamin C | 0.03mg | 0% |
| Vitamin A | 0.14mcg | 0% |
| Phosphorus | 27.0mg | 2% |
Is A2 Milk Good for You?
Yes, A2 Milk is a nutritious dairy option that provides quality protein and essential minerals. A single 100g serving delivers 3.5g of protein (7% Daily Value) and notably high levels of iron at 155mg (861% Daily Value) and zinc at 100mg (909% Daily Value). These minerals support immune function and oxygen transport throughout your body.
Key Health Benefits of A2 Milk
Strong Immune Support – With 100mg of zinc per 100g serving (909% Daily Value), A2 Milk provides exceptional immune-boosting potential. Zinc plays a critical role in maintaining healthy white blood cells and fighting off infections.
Enhanced Oxygen Transport – The iron content in A2 Milk is remarkably high at 155mg per 100g (861% Daily Value), making it an excellent choice for preventing anemia and supporting oxygen delivery to cells throughout your body.
Muscle Maintenance and Growth – Each serving contains 3.5g of protein (7% Daily Value), offering amino acids necessary for muscle repair and maintenance, especially beneficial after exercise or physical activity.
Low Calorie Density – At just 60 calories per 100g (3% Daily Value), it is an efficient way to obtain significant mineral and protein content without excessive caloric intake, making it ideal for calorie-conscious nutrition plans.
Balanced Macronutrient Profile – A2 Milk combines 3g of fat (4% Daily Value) and 4.5g of carbohydrates (2% Daily Value) with its protein content, creating a well-rounded nutrient composition for stable energy levels.
How Does A2 Milk Compare?
A2 Milk stands out from standard cow’s milk due to its unique protein composition, which some people find easier to digest. While both provide similar calorie counts and protein levels, A2 Milk is specifically bred to contain only the A2 beta-casein protein variant, potentially reducing digestive discomfort for sensitive individuals. This genetic difference makes it a valuable alternative for those seeking improved milk tolerability without sacrificing nutritional benefits.
Frequently Asked Questions
How many calories is in A2 milk?
A2 Milk contains 60 calories per 100g serving, which represents just 3% of a 2,000-calorie daily diet. For a standard 240ml cup (approximately 240g), you’d be looking at roughly 144 calories, making it a relatively light beverage option.
Is A2 milk good for weight loss?
Yes, A2 Milk can support weight loss efforts due to its low calorie density and high protein content. The 3.5g of protein per 100g helps promote satiety and preserve lean muscle mass while maintaining a caloric deficit, and its minimal calorie contribution (3% Daily Value per 100g) leaves room for other nutrient-dense foods in your diet.
Does A2 milk have more calcium than regular milk?
Based on the nutritional data, A2 Milk contains 12mg of calcium per 100g (1% Daily Value), which is relatively low and similar to standard milk varieties. If calcium is a primary nutritional goal, you may want to incorporate other dairy products like yogurt or cheese, or seek fortified milk options with added calcium.
Can I drink A2 milk on a keto diet?
A2 Milk can fit into a keto diet in moderation, as it contains 3g of fat and 4.5g of carbohydrates per 100g. However, the carbohydrate content may add up quickly if consumed in large quantities, so portion control and tracking are important for maintaining ketosis.
How should I store A2 milk after opening?
After opening, A2 Milk should be refrigerated at 40°F (4°C) or below and typically remains fresh for 7-10 days, depending on your refrigerator’s temperature stability. Always store it in the coldest part of your fridge, away from the door where temperature fluctuations are greatest, and keep the container tightly sealed to prevent contamination.
How to Track A2 Milk Nutrition with Gram
Logging A2 Milk into the Gram app is simple—just search for “A2 Milk” and select your serving size to instantly see the complete nutrient breakdown including its exceptional iron and zinc content. For even faster tracking, use Gram’s AI food scanning feature to photograph your milk and automatically log it with precise nutritional data. This way, you can monitor how A2 Milk fits into your daily nutrient targets and dietary goals without manual calculations.
Frequently Asked Questions
How many calories is in A2 milk?
A2 Milk contains 60 calories per 100g serving, which represents just 3% of a 2,000-calorie daily diet. For a standard 240ml cup (approximately 240g), you'd be looking at roughly 144 calories, making it a relatively light beverage option.
Is A2 milk good for weight loss?
Yes, A2 Milk can support weight loss efforts due to its low calorie density and high protein content. The 3.5g of protein per 100g helps promote satiety and preserve lean muscle mass while maintaining a caloric deficit, and its minimal calorie contribution (3% Daily Value per 100g) leaves room for other nutrient-dense foods in your diet.
Does A2 milk have more calcium than regular milk?
Based on the nutritional data, A2 Milk contains 12mg of calcium per 100g (1% Daily Value), which is relatively low and similar to standard milk varieties. If calcium is a primary nutritional goal, you may want to incorporate other dairy products like yogurt or cheese, or seek fortified milk options with added calcium.
Can I drink A2 milk on a keto diet?
A2 Milk can fit into a keto diet in moderation, as it contains 3g of fat and 4.5g of carbohydrates per 100g. However, the carbohydrate content may add up quickly if consumed in large quantities, so portion control and tracking are important for maintaining ketosis.
How should I store A2 milk after opening?
After opening, A2 Milk should be refrigerated at 40°F (4°C) or below and typically remains fresh for 7-10 days, depending on your refrigerator's temperature stability. Always store it in the coldest part of your fridge, away from the door where temperature fluctuations are greatest, and keep the container tightly sealed to prevent contamination.
Track your nutrition with Gram
Snap a photo of your meal and let AI do the rest. Track calories, macros, and micronutrients effortlessly.
Nutrition data sourced from USDA FoodData Central. Track a2 milk and thousands of other foods with the Gram app.