All rows use the same 100-gram denominator and values from the cited records. The interval is descriptive, not a recommended intake range or statistical confidence interval.
Calories context
46 kcal at the collection midpoint
Across 10 “Spinach” records, the middle reported calories value is 46 kcal per 100 grams. The central records run from 27 kcal to 59 kcal, while the complete observed span is 23 kcal to 63 kcal.
Spinach, raw is nearest the lower central boundary, and Spinach, frozen, cooked with oil is nearest the upper central boundary. These are reference positions in this corpus, not labels of overall food quality.
Protein context
3.3 g at the collection midpoint
Across 10 “Spinach” records, the middle reported protein value is 3.3 g per 100 grams. The central records run from 2.7 g to 3.9 g, while the complete observed span is 2.7 g to 4 g.
Spinach, canned, cooked with butter or margarine is nearest the lower central boundary, and Spinach, frozen, cooked with butter or margarine is nearest the upper central boundary. These are reference positions in this corpus, not labels of overall food quality.
Carbohydrate context
3.3 g at the collection midpoint
Across 10 “Spinach” records, the middle reported carbohydrate value is 3.3 g per 100 grams. The central records run from 3 g to 4.7 g, while the complete observed span is 2.4 g to 4.8 g.
Spinach, fresh, cooked with oil is nearest the lower central boundary, and Spinach, frozen, cooked with butter or margarine is nearest the upper central boundary. These are reference positions in this corpus, not labels of overall food quality.
Total fat context
2.9 g at the collection midpoint
Across 10 “Spinach” records, the middle reported total fat value is 2.9 g per 100 grams. The central records run from 0.6 g to 3.8 g, while the complete observed span is 0.5 g to 4.1 g.
Spinach, raw is nearest the lower central boundary, and Spinach, frozen, cooked with oil is nearest the upper central boundary. These are reference positions in this corpus, not labels of overall food quality.
Dietary fiber context
2.3 g at the collection midpoint
Across 10 “Spinach” records, the middle reported dietary fiber value is 2.3 g per 100 grams. The central records run from 1.8 g to 3.6 g, while the complete observed span is 1.6 g to 3.7 g.
Spinach, fresh, cooked with butter or margarine is nearest the lower central boundary, and Spinach, frozen, cooked with butter or margarine is nearest the upper central boundary. These are reference positions in this corpus, not labels of overall food quality.
Total sugars context
0.5 g at the collection midpoint
Across 10 “Spinach” records, the middle reported total sugars value is 0.5 g per 100 grams. The central records run from 0.4 g to 0.5 g, while the complete observed span is 0.4 g to 0.5 g.
Spinach, canned, cooked with butter or margarine is nearest the lower central boundary, and Spinach, frozen, cooked with butter or margarine is nearest the upper central boundary. These are reference positions in this corpus, not labels of overall food quality.
Sodium context
258 mg at the collection midpoint
Across 10 “Spinach” records, the middle reported sodium value is 258 mg per 100 grams. The central records run from 197 mg to 323 mg, while the complete observed span is 111 mg to 330 mg.
Spinach, frozen, cooked with oil is nearest the lower central boundary, and Spinach, canned, cooked, no added fat is nearest the upper central boundary. These are reference positions in this corpus, not labels of overall food quality.
Potassium context
342 mg at the collection midpoint
Across 10 “Spinach” records, the middle reported potassium value is 342 mg per 100 grams. The central records run from 293 mg to 544 mg, while the complete observed span is 292 mg to 582 mg.
Spinach, frozen, cooked with butter or margarine is nearest the lower central boundary, and Spinach, fresh, cooked, no added fat is nearest the upper central boundary. These are reference positions in this corpus, not labels of overall food quality.
Calcium context
124 mg at the collection midpoint
Across 10 “Spinach” records, the middle reported calcium value is 124 mg per 100 grams. The central records run from 75 mg to 149 mg, while the complete observed span is 68 mg to 153 mg.
Spinach, fresh, cooked with oil is nearest the lower central boundary, and Spinach, frozen, cooked with butter or margarine is nearest the upper central boundary. These are reference positions in this corpus, not labels of overall food quality.
Iron context
1.9 mg at the collection midpoint
Across 10 “Spinach” records, the middle reported iron value is 1.9 mg per 100 grams. The central records run from 1.2 mg to 2.2 mg, while the complete observed span is 1.2 mg to 2.3 mg.
Spinach, fresh, cooked with butter or margarine is nearest the lower central boundary, and Spinach, canned, cooked with oil is nearest the upper central boundary. These are reference positions in this corpus, not labels of overall food quality.