Nutrition reference
Pears, Raw, Bartlett
Pears, Raw, Bartlett is published in Fruits and Fruit Juices as Foundation data. Nutrient values in this profile use a 100 g comparison basis; the displayed energy value is 57 kcal per 100 g. USDA also provides 5 household portion references for this item where shown below. Nutrient percentiles and similar-food links compare only values with matching units across the published FoodData Central collections. These comparisons describe the dataset and are not dietary recommendations, medical advice or a substitute for individual nutrition guidance.
Key facts
- Serving size
- 100 g reference basis
- Calories
- 57.0
- Food category
- Fruits and Fruit Juices
- Food class
- FinalFood
- Food data type
- Foundation
- Publication date
- 12/16/2019
- Historical reference
- No
- Nutrients
Alanine 0.016 g Arginine 0.012 g Ash 0.3 g Aspartic acid 0.104 g Calcium, Ca 8.0 mg Carbohydrate, by difference 15.1 g Carotene, alpha 0.0 µg Carotene, beta 8.0 µg Copper, Cu 0.07 mg Cryptoxanthin, beta 3.0 µg Cystine 0.002 g Energy 57.0 kcal Fiber, insoluble 2.8 g Fiber, soluble 0.3 g Fiber, total dietary 3.1 g Folate, total 6.0 µg Fructose 6.76 g Galactose 0.0 g Glucose 2.5 g Glutamic acid 0.036 g Glycine 0.015 g Histidine 0.002 g Iron, Fe 0.17 mg Isoleucine 0.014 g Lactose 0.0 g Leucine 0.023 g Lutein + zeaxanthin 48.0 µg Lycopene 0.0 µg Lysine 0.021 g Magnesium, Mg 5.7 mg Maltose 0.0 g Manganese, Mn 0.032 mg Methionine 0.002 g Niacin 0.164 mg Nitrogen 0.06 g Pantothenic acid 0.042 mg Phenylalanine 0.013 g Phosphorus, P 10.0 mg Potassium, K 87.0 mg Proline 0.017 g Protein 0.38 g Riboflavin 0.026 mg Selenium, Se 0.2 µg Serine 0.016 g Sodium, Na 7.0 mg Sucrose 0.43 g Sugars, Total 9.69 g Thiamin 0.012 mg Threonine 0.013 g Total lipid (fat) 0.16 g Tryptophan 0.002 g Tyrosine 0.002 g Valine 0.019 g Vitamin A, RAE 1.0 µg Vitamin B-6 0.026 mg Vitamin C, total ascorbic acid 4.4 mg Vitamin K (Dihydrophylloquinone) 0.0 µg Vitamin K (phylloquinone) 3.8 µg Water 84.1 g Zinc, Zn 0.07 mg
USDA household references
Published portions
Portions translate household measures to gram weights; nutrient comparisons on this site remain per 100 g.
| Amount | Measure | Gram weight |
|---|---|---|
| 1.0 | cup | 140.0 g |
| 1.0 | each | 178.0 g |
| 1.0 | each | 230.0 g |
| 1.0 | each | 148.0 g |
| 1.0 | RACC | 140.0 g |
USDA analytical context
Nutrient identifiers and derivation
Nutrient IDs, data-point counts and derivation descriptions are preserved from FoodData Central; blank fields were not supplied by the source.
| Nutrient | USDA ID | Number | Data points | Derivation | Method/source description |
|---|---|---|---|---|---|
| Alanine | 1222 | 513 | 2 | A | Analytical |
| Arginine | 1220 | 511 | 2 | A | Analytical |
| Ash | 1007 | 207 | 6 | A | Analytical |
| Aspartic acid | 1223 | 514 | 2 | A | Analytical |
| Calcium, Ca | 1087 | 301 | 4 | A | Analytical |
| Carbohydrate, by difference | 1005 | 205 | None | NC | Calculated |
| Carotene, alpha | 1108 | 322 | 4 | A | Analytical |
| Carotene, beta | 1107 | 321 | 4 | A | Analytical |
| Copper, Cu | 1098 | 312 | 4 | A | Analytical |
| Cryptoxanthin, beta | 1120 | 334 | 4 | A | Analytical |
| Cystine | 1216 | 507 | 2 | A | Analytical |
| Energy | 1008 | 208 | None | NC | Calculated |
| Fiber, insoluble | 1084 | 297 | 6 | A | Analytical |
| Fiber, soluble | 1082 | 295 | 6 | A | Analytical |
| Fiber, total dietary | 1079 | 291 | 6 | A | Analytical |
| Folate, total | 1177 | 417 | 4 | A | Analytical |
| Fructose | 1012 | 212 | 6 | A | Analytical |
| Galactose | 1075 | 287 | 4 | A | Analytical |
| Glucose | 1011 | 211 | 6 | A | Analytical |
| Glutamic acid | 1224 | 515 | 2 | A | Analytical |
| Glycine | 1225 | 516 | 2 | A | Analytical |
| Histidine | 1221 | 512 | 2 | A | Analytical |
| Iron, Fe | 1089 | 303 | 4 | A | Analytical |
| Isoleucine | 1212 | 503 | 2 | A | Analytical |
| Lactose | 1013 | 213 | 6 | A | Analytical |
| Leucine | 1213 | 504 | 2 | A | Analytical |
| Lutein + zeaxanthin | 1123 | 338 | 2 | A | Analytical |
| Lycopene | 1122 | 337 | 4 | A | Analytical |
| Lysine | 1214 | 505 | 2 | A | Analytical |
| Magnesium, Mg | 1090 | 304 | 4 | A | Analytical |
| Maltose | 1014 | 214 | 6 | A | Analytical |
| Manganese, Mn | 1101 | 315 | 4 | A | Analytical |
| Methionine | 1215 | 506 | 2 | A | Analytical |
| Niacin | 1167 | 406 | 4 | A | Analytical |
| Nitrogen | 1002 | 202 | 6 | A | Analytical |
| Pantothenic acid | 1170 | 410 | 4 | A | Analytical |
| Phenylalanine | 1217 | 508 | 2 | A | Analytical |
| Phosphorus, P | 1091 | 305 | 4 | A | Analytical |
| Potassium, K | 1092 | 306 | 4 | A | Analytical |
| Proline | 1226 | 517 | 2 | A | Analytical |
| Protein | 1003 | 203 | None | NC | Calculated |
| Riboflavin | 1166 | 405 | 4 | A | Analytical |
| Selenium, Se | 1103 | 317 | 2 | A | Analytical |
| Serine | 1227 | 518 | 2 | A | Analytical |
| Sodium, Na | 1093 | 307 | 4 | A | Analytical |
| Sucrose | 1010 | 210 | 6 | A | Analytical |
| Sugars, Total | 1063 | 269.3 | None | AS | Summed |
| Thiamin | 1165 | 404 | 4 | A | Analytical |
| Threonine | 1211 | 502 | 2 | A | Analytical |
| Total lipid (fat) | 1004 | 204 | 6 | A | Analytical |
| Tryptophan | 1210 | 501 | 2 | A | Analytical |
| Tyrosine | 1218 | 509 | 2 | A | Analytical |
| Valine | 1219 | 510 | 2 | A | Analytical |
| Vitamin A, RAE | 1106 | 320 | None | NC | Calculated |
| Vitamin B-6 | 1175 | 415 | 4 | A | Analytical |
| Vitamin C, total ascorbic acid | 1162 | 401 | 4 | A | Analytical |
| Vitamin K (Dihydrophylloquinone) | 1184 | 429 | 4 | A | Analytical |
| Vitamin K (phylloquinone) | 1185 | 430 | 4 | A | Analytical |
| Water | 1051 | 255 | 8 | A | Analytical |
| Zinc, Zn | 1095 | 309 | 4 | A | Analytical |
Field-level provenance
Sources for this profile
Dates and licenses apply to the specific facts and series supplied by each source.
USDA FoodData Central
- Applicable date
- 2026-04-30
- Dataset version
- 186e988ec542
- License
- Creative Commons CC0 1.0
- Attribution
- U.S. Department of Agriculture, Agricultural Research Service
DataOfWorld deterministic nutrition profile template
- Applicable date
- 2026-04-30
- Dataset version
- nutrition-profile-v2
- License
- Original DataOfWorld text
- Attribution
- DataOfWorld
Reference data can change. Verify consequential decisions against the original source.