Sea urchin, "Tsubu-uni" (salted whole gonads): Calories & Nutrition per 100 g (Japan's Official Food Table)
Sea urchin, "Tsubu-uni" (salted whole gonads) has 172 kcal per 100 g of edible portion, with 17.2 g protein, 5.8 g fat and 15.6 g carbohydrate, according to Japan's official Standard Tables of Food Composition.
| Food number | 10366 |
|---|---|
| Name in Japanese | ＜その他＞ うに 粒うに |
| Food group | Fish and shellfish |
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| Energy | 172 kcal |
|---|---|
| Water | 51.8 g |
| Protein | 17.2 g |
| Fat | 5.8 g |
| Carbohydrate (by difference) | 15.6 g |
| Dietary fibre | (0) g |
| Salt equivalent | 8.4 g |
| Sodium | 3300 mg |
| Potassium | 280 mg |
| Calcium | 46 mg |
| Iron | 1.1 mg |
| Vitamin C | 0 mg |
| Cholesterol | 280 mg |
How to read these numbers
- By energy, it ranks 142 of 417 fish and shellfish listed here (1 = most kcal per 100 g).
- Values are per 100 g of the edible portion, not per serving.
- Figures in brackets are estimated or calculated values. “Tr” means a trace amount; “-” means not measured.
Other forms of sea urchin
- Sea urchin, raw gonads – 109 kcal
- Sea urchin, "Neri-uni" (salted whole gonad paste) – 166 kcal
Source: Ministry of Education, Culture, Sports, Science and Technology (MEXT), Standard Tables of Food Composition in Japan (Eighth Revised Edition), 2023 supplement; English food names from the official English edition (2015). Compiled and reformatted by this website. This page is general information, not dietary or medical advice.