A spoonful of caviar provides an adult's daily requirement of vitamin B12, and it also contains a lot of cholesterol and salt. 1 tablespoon (16 grams) of caviar contains these nutrients:
Energy: 44 kcal
Fat: 2.86 grams
Carbohydrate: 0.64 grams
Fiber: 0 grams
Protein: 3.94 grams
Sodium: 240 mg
Cholesterol: 94 mg
Zinc: 12.18 mg