Ever wonder how your favorite foods stack up against each other in terms of nutrition?
We compared the nutritional contents of
alfalfa sprouts
versus
romaine lettuce
(100g each)
below using 2020 USDA and NIH data[1].
For a quick recap of significant nutrients and differences in alfalfa sprouts and romaine lettuce:
Alfalfa sprouts and romaine lettuce contain similar amounts of calories - alfalfa sprout has 23 calories per 100 grams and romaine lettuce has 17 calories.
For macronutrient ratios, alfalfa sprouts is much heavier in protein, much lighter in carbs and heavier in fat compared to romaine lettuce per calorie. Alfalfa sprouts has a macronutrient ratio of 53:29:18 and for romaine lettuce, 26:65:10 for protein, carbohydrates and fat from calories.
Macro Ratios from Calories:
Alfalfa Sprouts | Romaine Lettuce | |
---|---|---|
Protein | 53% | 26% |
Carbohydrates | 29% | 65% |
Fat | 18% | 10% |
Alcohol | ~ | ~ |
Both alfalfa sprouts and romaine lettuce are low in carbohydrates - alfalfa sprout has 2.1g of total carbs per 100 grams and romaine lettuce has 3.3g of carbohydrates.
The carbs in alfalfa sprouts are made of 90% dietary fiber and 10% sugar, whereas the carbs in romaine lettuce comprise of 64% dietary fiber and 36% sugar.
Alfalfa sprouts and romaine lettuce contain similar amounts of dietary fiber - alfalfa sprout has 1.9g of dietary fiber per 100 grams and romaine lettuce has 2.1g of dietary fiber.
Alfalfa sprouts and romaine lettuce contain similar amounts of sugar - alfalfa sprout has 0.2g of sugar per 100 grams and romaine lettuce has 1.2g of sugar.
Alfalfa sprout has 224% more protein than romaine lettuce - alfalfa sprout has 4g of protein per 100 grams and romaine lettuce has 1.2g of protein.
Both alfalfa sprouts and romaine lettuce are low in saturated fat - alfalfa sprout has 0.07g of saturated fat per 100 grams and romaine lettuce has 0.04g of saturated fat.
Alfalfa sprout has 105% more Vitamin C than romaine lettuce - alfalfa sprout has 8.2mg of Vitamin C per 100 grams and romaine lettuce has 4mg of Vitamin C.
Romaine lettuce is an excellent source of Vitamin A and it has 53 times more Vitamin A than alfalfa sprout - alfalfa sprout has 8ug of Vitamin A per 100 grams and romaine lettuce has 436ug of Vitamin A.
Alfalfa sprouts and romaine lettuce contain similar amounts of Vitamin E - alfalfa sprout has 0.02mg of Vitamin E per 100 grams and romaine lettuce has 0.13mg of Vitamin E.
Romaine lettuce is a great source of Vitamin K and it has 236% more Vitamin K than alfalfa sprout - alfalfa sprout has 30.5ug of Vitamin K per 100 grams and romaine lettuce has 102.5ug of Vitamin K.
Alfalfa sprout has more pantothenic acid, however, romaine lettuce contains more folate. Both alfalfa sprouts and romaine lettuce contain significant amounts of thiamin, riboflavin, niacin and Vitamin B6.
Alfalfa Sprouts | Romaine Lettuce | |
---|---|---|
Thiamin | 0.076 MG | 0.072 MG |
Riboflavin | 0.126 MG | 0.067 MG |
Niacin | 0.481 MG | 0.313 MG |
Pantothenic acid | 0.563 MG | 0.142 MG |
Vitamin B6 | 0.034 MG | 0.074 MG |
Folate | 36 UG | 136 UG |
Alfalfa sprouts and romaine lettuce contain similar amounts of calcium - alfalfa sprout has 32mg of calcium per 100 grams and romaine lettuce has 33mg of calcium.
Alfalfa sprouts and romaine lettuce contain similar amounts of iron - alfalfa sprout has 0.96mg of iron per 100 grams and romaine lettuce has 0.97mg of iron.
Romaine lettuce is a great source of potassium and it has 213% more potassium than alfalfa sprout - alfalfa sprout has 79mg of potassium per 100 grams and romaine lettuce has 247mg of potassium.
Naturally occuring in fruits and vegetables, flavonoids are associated with many health benefits and used in a variety of medicinal and pharmaceutical applications. [2][3]
For specific flavonoid compounds, both alfalfa sprouts and romaine lettuce contain significant amounts of quercetin.
Alfalfa Sprouts | Romaine Lettuce | |
---|---|---|
Quercetin | 1.7 mg | 2.2 mg |
luteolin | ~ | 0.05 mg |
kaempferol | ~ | 0.02 mg |
Carotenoids are micronutrients commonly found in plants and some animal products. An example is beta-carotene, the notable carotenoid which is a popular source of Vitamin A.[4][5]
For specific types of carotenoids,
Alfalfa Sprouts | Romaine Lettuce | |
---|---|---|
beta-carotene | 87 UG | 5226 UG |
alpha-carotene | 6 UG | ~ |
lutein + zeaxanthin | ~ | 2312 UG |
For omega-3 fatty acids, both alfalfa sprouts and romaine lettuce contain significant amounts of alpha linoleic acid (ALA).
Alfalfa Sprouts | Romaine Lettuce | |
---|---|---|
alpha linoleic acid | 0.175 G | 0.113 G |
Total | 0.175 G | 0.113 G |
Comparing omega-6 fatty acids, alfalfa sprout has more linoleic acid than romaine lettuce per 100 grams.
Alfalfa Sprouts | Romaine Lettuce | |
---|---|---|
linoleic acid | 0.234 G | 0.047 G |
Total | 0.234 G | 0.047 G |
The comparison below is by common portions, e.g. cups, packages. You can also see a more concrete comparison by weight at equal weight (by grams) comparison.
Note: The specific food items compared are: Alfalfa Sprouts (Alfalfa seeds, sprouted, raw) and Romaine Lettuce (Lettuce, cos or romaine, raw) .
Alfalfa Sprouts g
()
|
Daily Values (%) |
Romaine Lettuce g
()
|
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KCAL % |
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5% | calories | 5% |
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KCAL % | |
G % |
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5% | carbohydrates | 5% |
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G % | |
G % |
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5% | dietary fiber | 5% |
|
G % | |
G | 5% | sugar | 5% | G | |||
G % |
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5% | total fat | 5% |
|
G % | |
G % |
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5% | saturated fat | 5% |
|
G % | |
G | 5% | monounsaturated fat | 5% | G | |||
G | 5% | polyunsaturated fat | 5% | G | |||
G | 5% | trans fat | 5% | G | |||
MG | 5% | cholesterol | 5% | MG | |||
MG % |
|
5% | sodium | 5% |
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MG % | |
5% | Vitamins and Minerals | 5% | |||||
UG % |
|
5% | Vitamin A | 5% |
|
UG % | |
MG % |
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5% | Vitamin C | 5% |
|
MG % | |
IU % |
|
5% | Vitamin D | 5% |
|
IU % | |
MG % |
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5% | calcium | 5% |
|
MG % | |
MG % |
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5% | iron | 5% |
|
MG % | |
MG % |
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5% | magnesium | 5% |
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MG % | |
MG % |
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5% | potassium | 5% |
|
MG % | |
MG % |
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5% | thiamin (Vit B1) | 5% |
|
MG % | |
MG % |
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5% | riboflavin (Vit B2) | 5% |
|
MG % | |
MG % |
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5% | niacin (Vit B3) | 5% |
|
MG % | |
MG % |
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5% | Vitamin B6 | 5% |
|
MG % | |
MG % |
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5% | pantothenic acid (Vit B5) | 5% |
|
MG % | |
UG % |
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5% | folate (Vit B9) | 5% |
|
UG % | |
UG % |
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5% | Vitamin B12 | 5% |
|
UG % | |
MG % |
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5% | Vitamin E | 5% |
|
MG % | |
UG % |
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5% | Vitamin K | 5% |
|
UG % | |
G % |
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5% | protein | 5% |
|
G % | |
UG % |
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5% | biotin (Vit B7) | 5% |
|
UG % | |
MG % |
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5% | choline | 5% |
|
MG % | |
MG % |
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5% | chlorine | 5% |
|
MG % | |
UG % |
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5% | chromium | 5% |
|
UG % | |
MG % |
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5% | copper | 5% |
|
MG % | |
UG % |
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5% | fluoride | 5% |
|
UG % | |
UG % |
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5% | iodine | 5% |
|
UG % | |
MG % |
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5% | manganese | 5% |
|
MG % | |
UG % |
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5% | molybdenum | 5% |
|
UG % | |
MG % |
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5% | phosphorus | 5% |
|
MG % | |
UG % |
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5% | selenium | 5% |
|
UG % | |
MG % |
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5% | zinc | 5% |
|
MG % | |
G | 5% | Water | 5% | G | |||
G | 5% | Starch | 5% | G | |||
G | 5% | Alcohol | 5% | G | |||