Casein Protein Nutrition Facts: Calories, Macros & Health Benefits
Summary: 100g of casein protein contains 370 calories, 80g protein, 4g carbs, and 1.5g fat. Casein Protein is a good source of iron, zinc.
Nutrition Facts — per 100g
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 370 kcal | 18% |
| Protein | 80.0g | 160% |
| Carbohydrates | 4.0g | 1% |
| Total Fat | 1.5g | 2% |
| Sodium | 200.0mg | 9% |
| Calcium | 30.0mg | 2% |
| Iron | 150.0mg | 833% |
| Magnesium | 1.5mg | 0% |
| Zinc | 600.0mg | 5455% |
| Vitamin C | 0.03mg | 0% |
| Vitamin A | 0.15mcg | 0% |
Is Casein Protein Good for You?
Yes, Casein Protein is excellent for you, delivering 80g of protein (160% Daily Value) per 100g along with substantial amounts of zinc (600mg, 5455% DV) and iron (150mg, 833% DV). It is particularly valuable for muscle recovery and immune function, though it’s important to note the extremely high mineral content requires careful moderation in your diet.
Key Health Benefits of Casein Protein
Muscle Building and Recovery – With 80g of protein per 100g serving, Casein Protein provides the amino acids your body needs to repair and build muscle tissue. It is especially popular among athletes and fitness enthusiasts for post-workout recovery.
Sustained Energy Release – It is a slow-digesting protein, meaning it releases amino acids gradually into your bloodstream. This sustained delivery helps maintain muscle protein synthesis over several hours, making it ideal before bed or between meals.
Immune and Enzyme Support – The 150mg of iron (833% DV) and 600mg of zinc (5455% DV) per 100g make Casein Protein a powerhouse for immune function and wound healing. These minerals are critical for fighting infections and supporting your body’s natural defense systems.
Low Carbohydrate Option – At just 4g of carbohydrates (1% DV) per 100g, it is an excellent choice for those following low-carb or ketogenic diets. It delivers protein without spiking blood sugar levels.
Minimal Fat Content – It contains only 1.5g of total fat (2% DV) per 100g, making it a lean protein source suitable for those managing their fat intake while prioritizing protein consumption.
How Does Casein Protein Compare?
Compared to whey protein, Casein Protein distinguishes itself through its slower digestion rate, providing a more gradual amino acid release that’s ideal for overnight recovery or prolonged satiety. While whey is faster-absorbing and better for immediate post-workout needs, Casein Protein’s extended amino acid availability makes it superior for sustained muscle protein synthesis over longer periods.
Frequently Asked Questions
How many calories is in casein protein?
Casein Protein contains 370 calories per 100g, which represents 19% of a standard 2,000-calorie daily diet. This makes it a calorie-dense food that’s primarily protein-based rather than carbohydrate or fat-based.
Is casein protein good for weight loss?
Yes, Casein Protein can support weight loss efforts because it is highly satiating—the 80g of protein per 100g helps you feel full longer and reduces overall calorie intake. Its low carbohydrate (4g) and fat (1.5g) content also makes it easy to fit into calorie-controlled diets without adding unnecessary calories.
Does casein protein contain all essential amino acids?
Yes, it is a complete protein containing all nine essential amino acids your body cannot produce on its own. This makes it particularly valuable for muscle building, recovery, and overall protein nutrition.
Can casein protein be consumed on a vegan diet?
No, Casein Protein is derived from milk and is not suitable for vegans or those avoiding animal products. Those following plant-based diets should consider pea protein, hemp protein, or soy protein as alternatives.
How should casein protein be stored after opening?
Casein Protein should be stored in a cool, dry place in an airtight container to maintain freshness and prevent moisture absorption. It is best consumed within 3-6 months of opening, depending on storage conditions and the manufacturer’s recommendations on the package.
How to Track Casein Protein Nutrition with Gram
Logging Casein Protein into the Gram app is simple—just search for the product or use our AI food scanner to capture a photo of the packaging. Once added, you’ll instantly see a complete nutrient breakdown including protein, minerals, and all macronutrients, making it easy to stay on top of your daily nutrition goals.
Frequently Asked Questions
How many calories is in casein protein?
Casein Protein contains 370 calories per 100g, which represents 19% of a standard 2,000-calorie daily diet. This makes it a calorie-dense food that's primarily protein-based rather than carbohydrate or fat-based.
Is casein protein good for weight loss?
Yes, Casein Protein can support weight loss efforts because it is highly satiating—the 80g of protein per 100g helps you feel full longer and reduces overall calorie intake. Its low carbohydrate (4g) and fat (1.5g) content also makes it easy to fit into calorie-controlled diets without adding unnecessary calories.
Does casein protein contain all essential amino acids?
Yes, it is a complete protein containing all nine essential amino acids your body cannot produce on its own. This makes it particularly valuable for muscle building, recovery, and overall protein nutrition.
Can casein protein be consumed on a vegan diet?
No, Casein Protein is derived from milk and is not suitable for vegans or those avoiding animal products. Those following plant-based diets should consider pea protein, hemp protein, or soy protein as alternatives.
How should casein protein be stored after opening?
Casein Protein should be stored in a cool, dry place in an airtight container to maintain freshness and prevent moisture absorption. It is best consumed within 3-6 months of opening, depending on storage conditions and the manufacturer's recommendations on the package.
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Nutrition data sourced from USDA FoodData Central. Track casein protein and thousands of other foods with the Gram app.