Longan, Raw — USDA FoodData Central nutrition facts (per 100g)

| Nutrient | Amount per 100g |
| --- | --- |
| Alanine | 0.157 g |
| Arginine | 0.035 g |
| Ash | 0.7 g |
| Aspartic acid | 0.126 g |
| Calcium, Ca | 1 mg |
| Carbohydrate, by difference | 15.1 g |
| Cholesterol | 0 mg |
| Copper, Cu | 0.169 mg |
| Energy | 251 kJ |
| Energy | 60 kcal |
| Fatty acids, total trans | 0 g |
| Fiber, total dietary | 1.1 g |
| Glutamic acid | 0.209 g |
| Glycine | 0.042 g |
| Histidine | 0.012 g |
| Iron, Fe | 0.13 mg |
| Isoleucine | 0.026 g |
| Leucine | 0.054 g |
| Lysine | 0.046 g |
| Magnesium, Mg | 10 mg |
| Manganese, Mn | 0.052 mg |
| Methionine | 0.013 g |
| Niacin | 0.3 mg |
| Phenylalanine | 0.03 g |
| Phosphorus, P | 21 mg |
| Potassium, K | 266 mg |
| Proline | 0.042 g |
| Protein | 1.31 g |
| Riboflavin | 0.14 mg |
| Serine | 0.048 g |
| Sodium, Na | 0 mg |
| Thiamin | 0.031 mg |
| Threonine | 0.034 g |
| Total lipid (fat) | 0.1 g |
| Tyrosine | 0.025 g |
| Valine | 0.058 g |
| Vitamin B-12 | 0 µg |
| Vitamin C, total ascorbic acid | 84 mg |
| Water | 82.8 g |
| Zinc, Zn | 0.05 mg |

Values are raw as published by USDA at the 100g basis — not rounded per 21 CFR 101.9(c) label-declaration rules, and 100g is USDA's publication basis, not a serving size any US nutrition label declares against.

Source: USDA FoodData Central, FDC ID 169089, usda_sr (released 2018-04). https://bettermenu.live/tools/ingredient-search/us/foods/longan-raw-169089/