How are caviar and roe different? Caviar is higher in vitamin B12, iron, magnesium, vitamin B5, selenium, and calcium; however, roe is richer in vitamin B2 and phosphorus. Daily need coverage for vitamin B12 for caviar is 353% higher. Caviar contains 15 times more iron than roe. While caviar contains 11.88mg of iron, roe contains only 0.77mg. Roe has less sodium. Caviar has a lower glycemic index (0) than roe (27). Fish, caviar, black, and red, granular and Fish, roe, mixed species, cooked, dry heat are the varieties used in this article.
Infographic
Mineral Comparison
Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
5
100 g
300 g
1 tbsp - 16g 1 oz - 28.35g
Magnesium
Magnesium
Calcium
Calcium
Potassium
Potassium
Iron
Iron
Copper
Copper
Zinc
Zinc
Phosphorus
Phosphorus
Sodium
Sodium
Manganese
Manganese
Selenium
Selenium
214%
83%
16%
446%
37%
26%
153%
196%
6.5%
357%
5
100 g
300 g
1 oz - 28.35g 3 oz - 85g
Magnesium
Magnesium
Calcium
Calcium
Potassium
Potassium
Iron
Iron
Copper
Copper
Zinc
Zinc
Phosphorus
Phosphorus
Sodium
Sodium
Manganese
Manganese
Selenium
Selenium
19%
8.4%
25%
29%
43%
35%
221%
15%
1.7%
282%
Vitamin Comparison
Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
7
100 g
300 g
1 tbsp - 16g 1 oz - 28.35g
Vitamin C
Vit. C
Vitamin D
Vit. D
Vitamin A
Vit. A
Vitamin E
Vit. E
Vitamin B1
Vit. B1
Vitamin B2
Vit. B2
Vitamin B3
Vit. B3
Vitamin B5
Vit. B5
Vitamin B6
Vit. B6
Vitamin B12
Vit. B12
Vitamin K
Vit. K
Folate
Folate
0%
44%
90%
38%
48%
143%
2.3%
210%
74%
2500%
1.5%
38%
5
100 g
300 g
1 oz - 28.35g 3 oz - 85g
Vitamin C
Vit. C
Vitamin D
Vit. D
Vitamin A
Vit. A
Vitamin E
Vit. E
Vitamin B1
Vit. B1
Vitamin B2
Vit. B2
Vitamin B3
Vit. B3
Vitamin B5
Vit. B5
Vitamin B6
Vit. B6
Vitamin B12
Vit. B12
Vitamin K
Vit. K
Folate
Folate
55%
0%
30%
0%
69%
219%
41%
69%
43%
1443%
0%
69%
All nutrients comparison - raw data values
Nutrient
DV% diff.
Vitamin B12
20µg
11.54µg
353%
Iron
11.88mg
0.77mg
139%
Choline
490.9mg
89%
Magnesium
300mg
26mg
65%
Sodium
1500mg
117mg
60%
Vitamin B5
3.5mg
1.154mg
47%
Cholesterol
588mg
479mg
36%
Polyunsaturated fat
7.405g
3.404g
27%
Calcium
275mg
28mg
25%
Selenium
65.5µg
51.7µg
25%
Vitamin B2
0.62mg
0.949mg
25%
Phosphorus
356mg
515mg
23%
Vitamin A
271µg
91µg
20%
Vitamin C
0mg
16.4mg
18%
Fats
17.9g
8.23g
15%
Vitamin D*
117 IU
15%
Vitamin D
2.9µg
15%
Vitamin E
1.89mg
13%
Vitamin B3
0.12mg
2.192mg
13%
Folate
50µg
92µg
11%
Vitamin B6
0.32mg
0.185mg
10%
Saturated fat
4.06g
1.866g
10%
Protein
24.6g
28.62g
8%
Vitamin B1
0.19mg
0.277mg
7%
Monounsaturated fat
4.631g
2.129g
6%
Calories
264kcal
204kcal
3%
Potassium
181mg
283mg
3%
Zinc
0.95mg
1.28mg
3%
Copper
0.11mg
0.128mg
2%
Manganese
0.05mg
0.013mg
2%
Carbs
4g
1.92g
1%
Vitamin K
0.6µg
1%
Protein per 100 calories
9.3g
14g
N/A
Calories per 10 g protein
107kcal
71kcal
N/A
Weight per 100 calories
38g
49g
N/A
Unsaturated / Saturated Fat ratio
3
3
N/A
Net carbs
4g
1.92g
N/A
Tryptophan
0.323mg
0.375mg
0%
Threonine
1.263mg
1.305mg
0%
Isoleucine
1.035mg
1.465mg
0%
Leucine
2.133mg
2.509mg
0%
Lysine
1.834mg
2.179mg
0%
Methionine
0.646mg
0.71mg
0%
Phenylalanine
1.071mg
1.401mg
0%
Valine
1.263mg
1.676mg
0%
Histidine
0.649mg
0.778mg
0%
Omega-3 - EPA
2.741g
1.26g
N/A
Omega-3 - DHA
3.8g
1.747g
N/A
Omega-3 - DPA
0.229g
0.105g
N/A
Macronutrient Comparison
Macronutrient breakdown side-by-side comparison
3
25%
18%
4%
48%
6%
Protein:
24.6 g
Fats:
17.9 g
Carbs:
4 g
Water:
47.5 g
Other:
6 g
2
29%
8%
2%
59%
3%
Protein:
28.62 g
Fats:
8.23 g
Carbs:
1.92 g
Water:
58.63 g
Other:
2.6 g
Contains
more
Fats Fats
+117.5%
Contains
more
Carbs Carbs
+108.3%
Contains
more
Other Other
+130.8%
Contains
more
Protein Protein
+16.3%
Contains
more
Water Water
+23.4%
Fat Type Comparison
Fat type breakdown side-by-side comparison
2
25%
29%
46%
Saturated fat:
Sat. Fat
4.06 g
Monounsaturated fat:
Mono. Fat
4.631 g
Polyunsaturated fat:
Poly. Fat
7.405 g
1
25%
29%
46%
Saturated fat:
Sat. Fat
1.866 g
Monounsaturated fat:
Mono. Fat
2.129 g
Polyunsaturated fat:
Poly. Fat
3.404 g
Contains
more
Mono. Fat Monounsaturated fat
+117.5%
Contains
more
Poly. Fat Polyunsaturated fat
+117.5%
Contains
less
Sat. Fat Saturated fat
-54%