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Tomato juice, canned, without salt added

Vegetables Per 100 g · Per 100g serving
Data sources: 51 AFCD 28 SR Legacy

Tomato juice, canned, without salt added is a vegetable, providing very few calories (18.9 kcal per 100g). This vegetable is virtually fat-free. Vegetables provide essential vitamins, minerals, and dietary fiber with relatively few calories. They are a cornerstone of virtually every dietary guideline worldwide. Our database tracks 79 nutrients for this food, plus glycemic index, insulin index, environmental footprint data.

18.9
Calories
kcal
0.90
Protein
g
0.29
Fat
g
3.0
Carbs
g
1.0
Fiber
g

Top Nutrients

💎
Iron
0.79 mg
10% DV
💎
Copper
0.09 mg
9% DV
☀️
Vitamin E
1.1 mg
7% DV

Data for 79 of 150 tracked nutrients

Nutrient Fingerprint

How this food scores across key nutrient categories, as a percentage of the daily recommended value per 100 g. Based on USDA DRIs for adults.

Complete Nutrient Profile

Macronutrients 10
NutrientPer 100gUnitPer Serving% DV
Water AFCD94.0g
2%
Calories AFCD18.9kcal
Energy (kJ) SR72.0kj
Protein AFCD0.90g
2%
Total Fat SR0.29g
Carbohydrate AFCD3.0g
2%
Fiber AFCD1.0g
3%
Total Sugars AFCD3.0g
Starch AFCD0g
Ash AFCD0.60g
Minerals 11
NutrientPer 100gUnitPer Serving% DV
Calcium AFCD20.0mg
2%
Iron AFCD0.79mg
10%
Magnesium AFCD11.0mg
3%
Phosphorus AFCD20.0mg
3%
Potassium AFCD219mg
6%
Sodium AFCD10.0mg
1%
Zinc AFCD0.14mg
1%
Copper AFCD0.09mg
9%
Manganese AFCD0.09mg
4%
Selenium AFCD0µg
Fluoride SR6.9µg
0%
Vitamins 26
NutrientPer 100gUnitPer Serving% DV
Vitamin A (RAE) AFCD62.0µg
7%
Vitamin A (IU) SR450IU
Retinol AFCD0µg
Beta-Carotene AFCD369µg
Alpha-Carotene AFCD0µg
Beta-Cryptoxanthin AFCD0µg
Lycopene SR9,037µg
Lutein + Zeaxanthin SR60.0µg
Vitamin C AFCD5.0mg
6%
Vitamin D SR0µg
Vitamin D (IU) AFCD0IU
Vitamin D2 AFCD0µg
Vitamin D3 AFCD0µg
Vitamin E AFCD1.1mg
7%
Vitamin K1 SR2.3µg
2%
Thiamin (B1) AFCD0.01mg
1%
Riboflavin (B2) AFCD0.01mg
1%
Niacin (B3) AFCD0.30mg
2%
Pantothenic Acid (B5) AFCD0.04mg
1%
Vitamin B6 AFCD0.02mg
2%
Folate AFCD19.0µg
5%
Folic Acid SR0µg
Folate (food) AFCD19.0µg
Folate (DFE) AFCD19.0µg
Vitamin B12 AFCD0µg
Choline SR6.8mg
1%
Fatty Acids 9
NutrientPer 100gUnitPer Serving% DV
Saturated Fat AFCD0g
Monounsaturated Fat AFCD0g
Polyunsaturated Fat AFCD0g
Trans Fat AFCD0g
Cholesterol AFCD0mg
Omega-3 ALA AFCD0g
Omega-3 EPA AFCD0g
Omega-3 DPA AFCD0g
Omega-3 DHA AFCD0g
Individual Fatty Acids 1
NutrientPer 100gUnitPer Serving% DV
Linoleic Acid (18:2) AFCD0g
Amino Acids 18
NutrientPer 100gUnitPer Serving% DV
Tryptophan AFCD0.006g
Threonine SR0.03g
Isoleucine SR0.02g
Leucine SR0.02g
Lysine SR0.03g
Methionine SR0.005g
Cystine SR0.009g
Phenylalanine SR0.03g
Tyrosine SR0.01g
Valine SR0.02g
Arginine SR0.02g
Histidine SR0.01g
Alanine SR0.03g
Aspartic Acid SR0.13g
Glutamic Acid SR0.42g
Glycine SR0.02g
Proline SR0.01g
Serine SR0.03g
Phytochemicals 1
NutrientPer 100gUnitPer Serving% DV
Oxalic Acid AFCD0mg
Other 3
NutrientPer 100gUnitPer Serving% DV
Caffeine AFCD0mg
Theobromine SR0mg
Alcohol AFCD0g

Nutrient Density Score

The NRF9.3 score measures overall nutritional quality per 100 kcal. It rewards 9 nutrients to encourage (protein, fiber, vitamins A, C, E, calcium, iron, magnesium, potassium) and penalizes 3 to limit (saturated fat, added sugars, sodium). Higher is better; negative scores indicate the food is high in limit nutrients relative to its beneficial content.

201
NRF9.3 Score
Excellent · per 100 kcal
Poor (<0) Moderate Good Excellent (100+)

NRF9.3 index: Fulgoni et al. (2009), J Nutr 139(8). DVs based on FDA 2020 reference values.

Nutrient Interactions in This Food

Nutrients in this food that enhance or compete with each other during absorption.

✔ Synergies — nutrients that help each other

Vitamin C + Iron●●●

Vitamin C dramatically enhances non-heme iron absorption by reducing Fe³⁺ to Fe²⁺ in the gut. Adding 75 mg vitamin C to a meal can increase iron absorption 3–4 fold.

Hallberg et al., Am J Clin Nutr, 1989

Dietary Fat + Vitamin A●●●

Vitamin A is fat-soluble and requires dietary fat for absorption. Adding fat to a meal significantly increases beta-carotene and retinol absorption.

Ribaya-Mercado et al., Am J Clin Nutr, 2007

Dietary Fat + Vitamin E●●●

Vitamin E is fat-soluble and absorbed alongside dietary fats via micelle formation in the small intestine. Low-fat diets reduce vitamin E absorption.

Traber, Free Radic Biol Med, 2007

Vitamin C + Vitamin E●●

Vitamin C regenerates oxidised vitamin E (tocopheroxyl radical) back to its active form, extending its antioxidant function in cell membranes.

Niki, Free Radic Biol Med, 2014

⚠ Antagonisms — nutrients that compete

Vitamin C vs Copper●●

High-dose vitamin C (>1,500 mg/day) may reduce copper absorption by reducing Cu²⁺ to Cu⁺, though the clinical significance at normal intakes is minimal.

Harris, Am J Clin Nutr, 2003

Amino Acid Profile

Essential amino acid composition compared to the WHO/FAO adult reference pattern. The Amino Acid Score indicates protein quality — 100 means all essential amino acid requirements are met.

45
Amino Acid Score
Low
Leucine
Limiting Amino Acid
18
Amino Acids Tracked

Tip: The limiting amino acid is Leucine. Pair with dairy, eggs, and meat for a complete amino acid profile.

All Amino Acids (18)
Amino Acidg / 100gmg / g protein
Tryptophan0.0066.7
Threonine0.0328.9
Isoleucine0.0218.9
Leucine0.0226.7
Lysine0.0328.9
Methionine0.0055.6
Cystine0.00910.0
Phenylalanine0.0328.9
Tyrosine0.0114.4
Valine0.0218.9
Arginine0.0222.2
Histidine0.0115.6
Alanine0.0328.9
Aspartic Acid0.13144.4
Glutamic Acid0.42462.2
Glycine0.0221.1
Proline0.0116.7
Serine0.0327.8

How Cooking Changes Nutrients

Estimated percentage of each nutrient retained after cooking, based on USDA retention factors for the “Tomatoes” food category. Values of 100% mean no loss; lower values indicate nutrients lost to heat, water, or oxidation.

Source: USDA Table of Nutrient Retention Factors, Release 6 (2007). Retention values are category-level averages — actual retention depends on cooking time, temperature, and water volume.

USDA Retention Factors

Glycemic & Insulin Response

The Glycemic Index (GI) measures how quickly a food raises blood sugar on a 0–100 scale. The Insulin Index (II) measures the insulin response directly, which can differ from GI — notably, dairy and high-protein foods often trigger a higher insulin response than their GI suggests. White bread = 100 for both scales.

38
Glycemic Index
Low GI
4
Glycemic Load
Low GL (per 250g)
GI Scale 38
0 Low <55 Med High ≥70 100

GI data matched from: “Tomato juice” · ●●● high confidence

47
Insulin Index
Moderate Insulin Response
Insulin Index Scale 47
0 Low ≤30 Mod ≤60 High ≤100 120
GI Model ●● Estimated via GI-based regression (R²=0.78)

Source: International Tables of Glycemic Index (Sydney University, 2021) · Holt et al. 1997; Bao et al. 2016; Bell 2014

Environmental Impact

Environmental footprint per kilogram of food produced. Data represents the global average for the “Tomatoes” category.

2.1
kg CO₂e / kg
Low Impact
0.80
m² land / kg
Land Use
370
L water / kg
Water Use
7.2
g SO₂e / kg
Acidification
How this compares (GHG emissions)
Potatoes (0.5)Chicken (9.9)Beef (99.5)
Greenhouse Gas Emissions2.1 kg CO₂e / kg
Land Use0.80 m² / kg
Water Use370 L / kg
Eutrophication7.5 g PO₄e / kg
Acidification7.2 g SO₂e / kg
⚠️ Important context about this data
  • Global averages: These figures are production-weighted averages from a meta-analysis of ~38,700 farms across 119 countries (Poore & Nemecek, 2018). Actual impact varies enormously by farming method, geography, and supply chain.
  • System boundary: Cradle-to-retail only — does not include consumer transport, home cooking energy, or food waste.
  • Soil carbon not included: This data does not account for soil carbon sequestration. Some argue that well-managed regenerative grazing partially offsets ruminant emissions; however, full lifecycle accounting — including methane, land-use change, and the opportunity cost of using land for grazing vs. reforestation — typically makes the net footprint of ruminant meat higher, not lower. This is especially relevant in temperate grassland regions like Ireland.
  • Not gospel: This data is informational and illustrative. It is useful for understanding relative magnitudes, but should not be treated as precise measurements for any individual product or farm.

Source: Poore & Nemecek (2018), Science 360(6392). Meta-analysis of ~38,700 farms, 119 countries, 46 product categories.

Global Supply: Vegetables

Top 10 countries by per capita supply of the “Vegetables” food group (kcal/capita/day, 2023). This is food group–level data from FAO Food Balance Sheets, not specific to this individual food.

1.
310
2.
306
3.
258
4.
221
5.
209
6.
204
7.
192
8.
190
9.
186
10.
183

Global Supply Trend (1961–2023)

+76%
1961: 38 kcal2023: 67 kcal

Source: FAO Food Balance Sheets (2023). Supply = production + imports − exports − waste, converted to kcal/capita/day.

Frequently Asked Questions

How many calories are in Tomato juice, canned, without salt added?

Tomato juice, canned, without salt added contains 18.9 kcal per 100 grams, making it a very low-calorie food. The energy comes from 0.90g of protein (19% of calories), 0.29g of fat (14%), and 3.0g of carbohydrates (64%). Carbohydrates are the primary energy source.

What is Tomato juice, canned, without salt added most nutritious for?

The standout nutrient in Tomato juice, canned, without salt added is Iron, providing 0.79 mg per 100g (10% of the Daily Value). It is also a notable source of Copper (9% DV). Our database tracks 79 individual nutrients for this food, allowing detailed comparison across vitamins, minerals, amino acids, and fatty acids.

Is Tomato juice, canned, without salt added high in protein?

At 0.90g per 100 grams, Tomato juice, canned, without salt added is not a significant source of protein. Pair with protein-rich foods like legumes, meat, fish, or dairy to meet daily protein needs.

How much fiber is in Tomato juice, canned, without salt added?

Tomato juice, canned, without salt added contains 1.0g of fiber per 100 grams, which is a small amount. To increase fiber intake, consider pairing with high-fiber foods such as legumes, whole grains, or vegetables.

What is the glycemic index of Tomato juice, canned, without salt added?

Tomato juice, canned, without salt added has a glycemic index of 38, which is classified as low (≤55). Low-GI foods cause a slower, more gradual rise in blood sugar levels, which may be beneficial for blood sugar management. The glycemic load, which accounts for typical serving size, provides additional context for real-world blood sugar impact.

What is the insulin index of Tomato juice, canned, without salt added?

Tomato juice, canned, without salt added has a moderate insulin response (II: 47) (estimated from macronutrient composition) on the insulin index scale (white bread = 100). This is a typical insulin response for most mixed foods. Note that the insulin index can differ substantially from the glycemic index — dairy products and high-protein foods often have higher insulin responses than their GI would suggest.