Sardine Sandwich — USDA FoodData Central nutrition facts (per 100g)

| Nutrient | Amount per 100g |
| --- | --- |
| Alcohol, ethyl | 0 g |
| Caffeine | 0 mg |
| Calcium, Ca | 306 mg |
| Carbohydrate, by difference | 21.9 g |
| Carotene, alpha | 0 µg |
| Carotene, beta | 0 µg |
| Cholesterol | 79 mg |
| Choline, total | 48.2 mg |
| Copper, Cu | 0.158 mg |
| Cryptoxanthin, beta | 0 µg |
| Energy | 234 kcal |
| Fatty acids, total monounsaturated | 2.47 g |
| Fatty acids, total polyunsaturated | 3.69 g |
| Fatty acids, total saturated | 1.21 g |
| Fiber, total dietary | 1 g |
| Folate, DFE | 82 µg |
| Folate, food | 17 µg |
| Folate, total | 55 µg |
| Folic acid | 38 µg |
| Iron, Fe | 3.12 mg |
| Lutein + zeaxanthin | 20 µg |
| Lycopene | 0 µg |
| Magnesium, Mg | 34 mg |
| MUFA 16:1 | 0.132 g |
| MUFA 18:1 | 1.51 g |
| MUFA 20:1 | 0.24 g |
| MUFA 22:1 | 0.601 g |
| Niacin | 5.03 mg |
| Phosphorus, P | 322 mg |
| Potassium, K | 273 mg |
| Protein | 17.9 g |
| PUFA 18:2 | 2.72 g |
| PUFA 18:3 | 0.366 g |
| PUFA 18:4 | 0.069 g |
| PUFA 20:4 | 0.001 g |
| PUFA 20:5 n-3 (EPA) | 0.264 g |
| PUFA 22:5 n-3 (DPA) | 0 g |
| PUFA 22:6 n-3 (DHA) | 0.283 g |
| Retinol | 18 µg |
| Riboflavin | 0.233 mg |
| Selenium, Se | 39.6 µg |
| SFA 10:0 | 0.002 g |
| SFA 12:0 | 0.006 g |
| SFA 14:0 | 0.113 g |
| SFA 16:0 | 0.771 g |
| SFA 18:0 | 0.303 g |
| SFA 4:0 | 0.002 g |
| SFA 6:0 | 0 g |
| SFA 8:0 | 0.003 g |
| Sodium, Na | 371 mg |
| Theobromine | 0 mg |
| Thiamin | 0.27 mg |
| Total lipid (fat) | 7.96 g |
| Total Sugars | 2.37 g |
| Vitamin A, RAE | 18 µg |
| Vitamin B-12 | 4.97 µg |
| Vitamin B-12, added | 0 µg |
| Vitamin B-6 | 0.134 mg |
| Vitamin C, total ascorbic acid | 0 mg |
| Vitamin D (D2 + D3) | 2.7 µg |
| Vitamin E (alpha-tocopherol) | 1.23 mg |
| Vitamin E, added | 0 mg |
| Vitamin K (phylloquinone) | 1.5 µg |
| Water | 49 g |
| Zinc, Zn | 1.12 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 2707033, usda_fndds (released 2024-10-31). https://bettermenu.live/tools/ingredient-search/us/foods/sardine-sandwich-2707033/