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Colostrum Calories
First milk, immune booster, rich in protein and vitamins
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 cup (medium) of Colostrum (120 g) has 70 calories. That works out to 58 calories per 100 g. It contains 3.8 g of carbs, 16.8 g of protein, 2.4 g of fat and 0 g of fiber. Its 0.7 µg of B12 covers 30% of the Daily Value. Its glycemic index is 27 (low), so it raises blood sugar slowly.
Colostrum Nutrition Facts
Selected: 1 cup (medium) · 120 g
70
KCAL / 120G
Carbs
3.8g
· 1% DV
Protein
16.8g
· 34% DV
Fat
2.4g
· 3% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 15% · Protein 65% · Fat 20%
Colostrum nutrition facts table · 1 cup (medium) (120 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 70 kcal | |
| Total fat | 2.4 g | 3% |
| Saturated fat | 1.44 g | 7% |
| Trans fat | 0 g | |
| Sodium | 58 mg | 3% |
| Total carbohydrate | 3.8 g | 1% |
| Fiber | 0 g | 0% |
| Protein | 16.8 g | 34% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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How Many Calories in 1 Cup of Colostrum?
| Serving | Amount | Calories |
|---|---|---|
| 1 cup (medium) | 120 g | 70 kcal |
| 1 tablespoon (small) | 15 g | 9 kcal |
| 1 ounce (small) | 28 g | 16 kcal |
| 1 pack (small) | 50 g | 29 kcal |
| ½ cup (small) | 60 g | 35 kcal |
| 100 g | 100 g | 58 kcal |
| 1 serving (medium) | 100 g | 58 kcal |
| 1 cup (large) | 200 g | 116 kcal |
| 1 bottle (large) | 250 g | 145 kcal |
Calculated from 58 calories per 100 g.
Frequently Asked Questions About Colostrum
What is colostrum?
Colostrum is the first milk produced by mammals shortly after giving birth. It is naturally different from mature milk and is made for the newborn’s earliest feeding; bovine colostrum comes from cows, while human colostrum comes from people.
How is colostrum different from regular milk?
Colostrum is usually thicker and more yellow than mature milk, and it contains more antibodies and certain proteins. Its composition changes as milk production continues, gradually becoming mature milk.
Is bovine colostrum the same as human colostrum?
No, bovine colostrum is not the same as human colostrum. Both are first milk and contain antibodies, but they come from different species and have different compositions; cow colostrum is not a substitute for human milk for an infant.
Can you drink colostrum raw?
It is safer not to drink raw colostrum. Like other unpasteurized milk, it can carry harmful microorganisms; choose pasteurized colostrum or cook it thoroughly before eating.
What does colostrum taste like?
Colostrum often tastes richer than regular milk, with a mildly sweet or salty flavor, and it may have a thicker texture. The taste and consistency vary with the animal and when the milk was collected.
Can you cook with colostrum?
Yes, colostrum can be cooked and used in foods. It thickens as it heats, so it is often prepared as a set milk pudding or added to recipes; cook it thoroughly rather than using it raw.
How should you store fresh colostrum?
Refrigerate fresh colostrum promptly in a clean, covered container, or freeze it if you will not use it soon. Thaw frozen colostrum in the refrigerator and use it promptly; do not leave it at room temperature for extended periods.
Can adults consume bovine colostrum?
Yes, adults can consume bovine colostrum as a food if it has been handled safely. Claims that it prevents illness or reliably improves immunity are not established; anyone considering supplements alongside medication should ask a healthcare professional.
Does colostrum boost immunity?
Colostrum contains antibodies that help support a newborn’s early immune defenses. That role does not prove that eating bovine colostrum boosts an adult’s immunity or prevents infections.
When does the body start producing colostrum?
Colostrum production begins during pregnancy and continues after birth before mature milk comes in. The timing and amount vary, and its transition into later milk happens gradually over the first days after delivery.
Colostrum Vitamins & Minerals
Vitamins
B12
0.72µg · 30% DV
Biotin
5.4µg · 18% DV
B2
0.22mg · 17% DV
B5
0.54mg · 11% DV
Minerals
Zinc
2.4mg · 22% DV
Phosphorus
46mg · 7% DV
Iodine
9.6µg · 6% DV
Calcium
58mg · 6% DV
Sodium
58mg · 3% DV
Potassium ⭐
72mg · 2% DV
Colostrum Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Colostrum
To burn the 70 calories in 1 cup (medium) (120 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is Colostrum?
Colostrum is the first milk produced after a mammal gives birth; the food sold for eating is usually from cows. It is often thicker and more yellow than ordinary milk, with a concentrated, mildly sweet taste. In some regions it is cooked until it sets into a simple pudding, while elsewhere it is sold as a dairy ingredient or supplement. At home, serve it in a small bowl as a dessert or snack; its richness means it pairs well with plain fruit rather than a very sweet topping. Colostrum is notably high in protein, with 14 g per 100 g. If cooking it, use gentle heat and keep added sugar modest.
How Nutritious Is Colostrum?
Nutrient density
Very high
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is Colostrum Processed?
NOVA 1
Unprocessed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Colostrum Contain Allergens?
Contains these allergens:
Which Diets Is Colostrum Good For?
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Colostrum Fat Profile
SATURATED
1.44g
MONOUNSATURATED
0.6g
POLYUNSATURATED
0.24g
Omega 6:3 ratio 1.5:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.