Branded · Tanimura & Antle Inc.
| Energy | 24.0 kcal |
| Protein | 1.2 g |
| Total lipid (fat) | 0.59 g |
| Carbohydrate, by difference | 3.5 g |
| Total Sugars | 2.4 g |
| Calcium, Ca | 24.0 mg |
| Iron, Fe | 0.42 mg |
| Sodium, Na | 0.00 mg |
| Vitamin C, total ascorbic acid | 2.8 mg |
| Vitamin A, IU | 1176 iu |
| Fatty acids, total saturated | 0.00 g |
| Fatty acids, total trans | 0.00 g |
| Cholesterol | 0.00 mg |
Estimated from Lettuce, cos or romaine, raw — USDA does not publish this profile for ROMAINE HEARTS.
| Tryptophan | 0.01 g |
| Threonine | 0.04 g |
| Isoleucine | 0.04 g |
| Leucine | 0.08 g |
| Lysine | 0.06 g |
| Methionine | 0.01 g |
| Cystine | 0.01 g |
| Phenylalanine | 0.07 g |
| Tyrosine | 0.03 g |
| Valine | 0.06 g |
| Arginine | 0.05 g |
| Histidine | 0.02 g |
| Alanine | 0.06 g |
| Aspartic acid | 0.14 g |
| Glutamic acid | 0.18 g |
| Glycine | 0.05 g |
| Proline | 0.04 g |
| Serine | 0.05 g |