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Thin, round slices of pale fish cake with a vivid pink spiral through the center are arranged on a plate.
●Low GI

Uzumaki Calories

Japanese fish cake, narutomaki, ramen topping

In season: Spring · Summer · Autumn · Winter

CALORIES · 100 G

110kcal

GI

40low

POTASSIUM · 100 G

120mg

FIBER · 100 G

0.5g

Quick answer

1 piece (medium) of Uzumaki (20 g) has 22 calories. That works out to 110 calories per 100 g. It contains 2.4 g of carbs, 2.6 g of protein, 0.2 g of fat and 0.1 g of fiber. Its glycemic index is 40 (low), so it raises blood sugar slowly.

Uzumaki Nutrition Facts

Selected: 1 piece (medium) · 20 g

22

KCAL / 20G

Carbs

2.4g

· 1% DV

Protein

2.6g

· 5% DV

Fat

0.2g

· 0% DV

Fiber

0.1g

· 0% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 44% · Protein 48% · Fat 8%

Uzumaki nutrition facts table · 1 piece (medium) (20 g)

NutrientAmount% DV
Calories22 kcal
Total fat0.2 g0%
Saturated fat0.04 g0%
Trans fat0 g
Sodium130 mg6%
Total carbohydrate2.4 g1%
Fiber0.1 g0%
Protein2.6 g5%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Medium Uzumaki?

ServingAmountCalories
1 piece (medium)20 g22 kcal
1 slice (thin)8 g9 kcal
1 piece (small)10 g11 kcal
1 slice (thick)15 g17 kcal
1 piece (large)30 g33 kcal
1 serving (medium)50 g55 kcal
100 g100 g110 kcal
5 piece (medium)100 g110 kcal

Calculated from 110 calories per 100 g.

Frequently Asked Questions About Uzumaki

What is Uzumaki in ramen?

Uzumaki is narutomaki, a Japanese fish cake with a pink spiral that is commonly served as a ramen topping. It is made from seasoned fish paste, cooked, and sliced; the spiral is its distinctive visual feature.

What does Uzumaki taste like?

Uzumaki has a mild, lightly savory fish flavor and a firm, springy texture. It is not meant to dominate ramen; instead, it adds a subtle seafood note and a chewy bite to the bowl.

Why does Uzumaki have a pink swirl?

The pink swirl in Uzumaki is made by coloring part of the fish paste and rolling it into a spiral before cooking. The design is traditionally associated with the swirling Naruto whirlpools, not with a separate filling.

What is Uzumaki made of?

Uzumaki is made mainly from finely minced white fish blended into a smooth paste with seasonings and other binding ingredients. The paste is shaped and cooked, and the pink spiral is usually created with food coloring.

Is Uzumaki already cooked?

Yes, Uzumaki is generally sold cooked, so it does not need to be cooked like raw fish. You can eat it as packaged or warm slices briefly in ramen, following the storage and serving directions on the package.

How do you add Uzumaki to ramen?

Slice Uzumaki and place it on top of the finished ramen just before serving. Since it is already cooked, prolonged boiling is unnecessary; the hot broth will warm it while preserving its shape and springy texture.

Is Uzumaki the same as kamaboko?

Uzumaki is a type of kamaboko, the broad Japanese category of cooked fish cakes. Its pink spiral identifies it as narutomaki; other kamaboko may be shaped differently and have no spiral at all.

Can you eat Uzumaki without heating it?

Yes, cooked Uzumaki can usually be eaten straight from the package without reheating. It is not raw fish, but keep it refrigerated as directed and avoid eating it if the package is damaged or the product smells or looks spoiled.

What can you use instead of Uzumaki in ramen?

Kamaboko slices are the closest substitute for Uzumaki because they have a similar fish-paste flavor and texture. If you cannot find either, omit it or use another cooked seafood topping; the ramen does not depend on the spiral for its flavor.

How should you store Uzumaki after opening?

Keep opened Uzumaki refrigerated in a tightly sealed container and use it within the package’s stated storage period. Do not leave it at room temperature for an extended time, and discard it if its smell or texture changes.

Uzumaki Vitamins & Minerals

Vitamins

B12

0.1µg · 4% DV

B5

0.04mg · 1% DV

Biotin

0.2µg · 1% DV

B3

0.1mg · 1% DV

Minerals

Sodium

130mg · 6% DV

Selenium

2µg · 4% DV

Iodine

4µg · 3% DV

Phosphorus

18mg · 3% DV

Potassium ⭐

24mg · 1% DV

Uzumaki Glycemic Index

GLYCEMIC INDEX

40
Low
0 Low5570100

GLYCEMIC LOAD

1
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Uzumaki

To burn the 22 calories in 1 piece (medium) (20 g):

🚶

5min

Walking (5 km/h)

🏃

2min

Running (8 km/h)

🚴

3min

Cycling

🏊

3min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Uzumaki?

Uzumaki, also known as narutomaki, is a Japanese steamed fish cake made from finely processed white fish. Its signature pink spiral appears when it is sliced, and the rounds are best known as a topping for ramen.

The flavour is mild and lightly savoury, with a tender, springy texture. In Japan it is served in noodle soups, where it adds colour and a little substance without overwhelming the broth; it can also be added to a bowl of noodle soup at home. It provides 13 g of protein and 1 g of fat per 100 g. For a lighter meal, pair a few slices with a vegetable-rich broth and noodles, adding them near the end so they just warm through.

How Nutritious Is Uzumaki?

Nutrient density

Medium

45/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

51/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Uzumaki Processed?

NOVA 3

Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Uzumaki Contain Allergens?

Contains these allergens:

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish yes
Soy free
Sesame free

Which Diets Is Uzumaki Good For?

Vegan

— Not suitable

Vegetarian

— Not suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Uzumaki Fat Profile

SATURATED

0.04g

MONOUNSATURATED

0.02g

POLYUNSATURATED

0.02g

⚖️

Omega 6:3 ratio 0:1

Below the ideal 4:1 — a good omega balance.

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Nutrition data compiled from USDA FoodData Central and scientific sources.