Lemon juice vs. Walnut
Nutrition comparison of Lemon Juice and Walnut
Ever wonder how your favorite foods stack up against each other in terms of nutrition?
We compared the nutritional contents of
lemon juice
versus
walnut
(100g each)
below using 2020 USDA and NIH data[1].
For a quick recap of significant nutrients and differences in lemon juice and walnut:
- Lemon juice is an excellent source of Vitamin C.
- Walnut has more thiamin, riboflavin, niacin, pantothenic acid, Vitamin B6 and folate.
- Walnut is a great source of iron.
- Walnut is an excellent source of calcium, dietary fiber, potassium and protein.
USDA sources for nutritional information: Lemon juice (Lemon juice, raw) and Walnut (Nuts, walnuts, english) . Have a correction or suggestions? Shoot us an email.
Calories and Carbs
calories
Walnut is high in calories and lemon juice has 97% less calories than walnut - lemon juice has 22 calories per 100 grams and walnut has 654 calories.
For macronutrient ratios, lemon juice is lighter in protein, much heavier in carbs and much lighter in fat compared to walnut per calorie. Lemon juice has a macronutrient ratio of 5:88:7 and for walnut, 9:8:84 for protein, carbohydrates and fat from calories.
Macro Ratios from Calories:
| Lemon juice | Walnut | |
|---|---|---|
| Protein | 5% | 9% |
| Carbohydrates | 88% | 8% |
| Fat | 7% | 84% |
| Alcohol | ~ | ~ |
carbohydrates
Lemon juice has 50% less carbohydrates than walnut - lemon juice has 6.9g of total carbs per 100 grams and walnut has 13.7g of carbohydrates.
dietary fiber
Walnut is an excellent source of dietary fiber and it has 21 times more dietary fiber than lemon juice - lemon juice has 0.3g of dietary fiber per 100 grams and walnut has 6.7g of dietary fiber.
sugar
Lemon juice and walnut contain similar amounts of sugar - lemon juice has 2.5g of sugar per 100 grams and walnut has 2.6g of sugar.
Protein
protein
Walnut is an excellent source of protein and it has 42 times more protein than lemon juice - lemon juice has 0.35g of protein per 100 grams and walnut has 15.2g of protein.
Fat
saturated fat
Walnut is high in saturated fat and lemon juice has 99% less saturated fat than walnut - lemon juice has 0.04g of saturated fat per 100 grams and walnut has 6.1g of saturated fat.
Vitamins
Vitamin C
Lemon juice is an excellent source of Vitamin C and it has 28 times more Vitamin C than walnut - lemon juice has 38.7mg of Vitamin C per 100 grams and walnut has 1.3mg of Vitamin C.
Vitamin A
Walnut and lemon juice contain similar amounts of Vitamin A - walnut has 1ug of Vitamin A per 100 grams and lemon juice does not contain significant amounts.
Vitamin E
Lemon juice and walnut contain similar amounts of Vitamin E - lemon juice has 0.15mg of Vitamin E per 100 grams and walnut has 0.7mg of Vitamin E.
Vitamin K
Walnut and lemon juice contain similar amounts of Vitamin K - walnut has 2.7ug of Vitamin K per 100 grams and lemon juice does not contain significant amounts.
The B Vitamins
Walnut has more thiamin, riboflavin, niacin, pantothenic acid, Vitamin B6 and folate.
| Lemon juice | Walnut | |
|---|---|---|
| Thiamin | 0.024 MG | 0.341 MG |
| Riboflavin | 0.015 MG | 0.15 MG |
| Niacin | 0.091 MG | 1.125 MG |
| Pantothenic acid | 0.131 MG | 0.57 MG |
| Vitamin B6 | 0.046 MG | 0.537 MG |
| Folate | 20 UG | 98 UG |
Minerals
calcium
Walnut is an excellent source of calcium and it has 15 times more calcium than lemon juice - lemon juice has 6mg of calcium per 100 grams and walnut has 98mg of calcium.
iron
Walnut is a great source of iron and it has 35 times more iron than lemon juice - lemon juice has 0.08mg of iron per 100 grams and walnut has 2.9mg of iron.
potassium
Walnut is an excellent source of potassium and it has 328% more potassium than lemon juice - lemon juice has 103mg of potassium per 100 grams and walnut has 441mg of potassium.
Antioxidants and Phytonutrients
carotenoids
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, both lemon juice and walnut contain small amounts of beta-carotene and lutein + zeaxanthin.
| Lemon juice | Walnut | |
|---|---|---|
| beta-carotene | 1 UG | 12 UG |
| lutein + zeaxanthin | 15 UG | 9 UG |
Omega-3 and Omega-6
omega 3s
For omega-3 fatty acids, walnut has more alpha linoleic acid (ALA) than lemon juice per 100 grams.
| Lemon juice | Walnut | |
|---|---|---|
| alpha linoleic acid | 0.009 G | 9.08 G |
| Total | 0.009 G | 9.08 G |
omega 6s
Comparing omega-6 fatty acids, walnut has more linoleic acid than lemon juice per 100 grams.
| Lemon juice | Walnut | |
|---|---|---|
| linoleic acid | 0.012 G | 38.093 G |
| other omega 6 | ~ | 0.063 G |
| Total | 0.012 G | 38.156 G |
Customize your serving size
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: Lemon juice (Lemon juice, raw) and Walnut (Nuts, walnuts, english) .
Lemon juice g
()
|
Daily Values (%) |
Walnut g
()
|
|||||
|---|---|---|---|---|---|---|---|
| KCAL % |
|
5% | calories | 5% |
|
KCAL % | |
| G % |
|
5% | carbohydrates | 5% |
|
G % | |
| G % |
|
5% | dietary fiber | 5% |
|
G % | |
| G | 5% | sugar | 5% | G | |||
| G % |
|
5% | total fat | 5% |
|
G % | |
| G % |
|
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% |
|
MG % | |
| 5% | Vitamins and Minerals | 5% | |||||
| UG % |
|
5% | Vitamin A | 5% |
|
UG % | |
| MG % |
|
5% | Vitamin C | 5% |
|
MG % | |
| IU % |
|
5% | Vitamin D | 5% |
|
IU % | |
| MG % |
|
5% | calcium | 5% |
|
MG % | |
| MG % |
|
5% | iron | 5% |
|
MG % | |
| MG % |
|
5% | magnesium | 5% |
|
MG % | |
| MG % |
|
5% | potassium | 5% |
|
MG % | |
| MG % |
|
5% | thiamin (Vit B1) | 5% |
|
MG % | |
| MG % |
|
5% | riboflavin (Vit B2) | 5% |
|
MG % | |
| MG % |
|
5% | niacin (Vit B3) | 5% |
|
MG % | |
| MG % |
|
5% | Vitamin B6 | 5% |
|
MG % | |
| MG % |
|
5% | pantothenic acid (Vit B5) | 5% |
|
MG % | |
| UG % |
|
5% | folate (Vit B9) | 5% |
|
UG % | |
| UG % |
|
5% | Vitamin B12 | 5% |
|
UG % | |
| MG % |
|
5% | Vitamin E | 5% |
|
MG % | |
| UG % |
|
5% | Vitamin K | 5% |
|
UG % | |
| G % |
|
5% | protein | 5% |
|
G % | |
| UG % |
|
5% | biotin (Vit B7) | 5% |
|
UG % | |
| MG % |
|
5% | choline | 5% |
|
MG % | |
| MG % |
|
5% | chlorine | 5% |
|
MG % | |
| UG % |
|
5% | chromium | 5% |
|
UG % | |
| MG % |
|
5% | copper | 5% |
|
MG % | |
| UG % |
|
5% | fluoride | 5% |
|
UG % | |
| UG % |
|
5% | iodine | 5% |
|
UG % | |
| MG % |
|
5% | manganese | 5% |
|
MG % | |
| UG % |
|
5% | molybdenum | 5% |
|
UG % | |
| MG % |
|
5% | phosphorus | 5% |
|
MG % | |
| UG % |
|
5% | selenium | 5% |
|
UG % | |
| MG % |
|
5% | zinc | 5% |
|
MG % | |
| G | 5% | Water | 5% | G | |||
| G | 5% | Starch | 5% | G | |||
| G | 5% | Alcohol | 5% | G | |||
FAQ
Does lemon juice or walnut contain more calories in 100 grams?Walnut is high in calories and lemon juice has 100% less calories than walnut - lemon juice has 22 calories in 100g and walnut has 654 calories.
Does lemon juice or walnut have more carbohydrates?
By weight, lemon juice has 50% fewer carbohydrates than walnut - lemon juice has 6.9g of carbs for 100g and walnut has 13.7g of carbohydrates.
Does lemon juice or walnut contain more calcium?
Walnut is a rich source of calcium and it has 15 times more calcium than lemon juice - lemon juice has 6mg of calcium in 100 grams and walnut has 98mg of calcium.
Does lemon juice or walnut contain more potassium?
Walnut is a rich source of potassium and it has 330% more potassium than lemon juice - lemon juice has 103mg of potassium in 100 grams and walnut has 441mg of potassium.