Energy
middle half91 kcalthis record per 100 g
- Corpus median
- 82 kcal
- Middle 50%
- 52–107 kcal
Based on 15 records reporting energy.
This exact USDA record reports 91 calories for 100 g. That answer belongs to this description and weight; it is not a universal value for every meal that shares the name.
Quick facts
USDA reference amount · 100 g
Portion calculator
Choose a source measure or enter the weight you ate.
Estimated for 100 g
91calories
Sweet potato, canned, no added fat
— means the source has no value available.
These values scale the selected reference food by weight. Ingredients, preparation, and portion size can change your meal’s estimate.
The editorial read
Portion: the cited record reports about 91 calories for USDA reference amount at 100 grams. On a fixed-weight basis, the same record contains 91 calories per 100 grams. The first number answers a portion question; the second answers a concentration question.
Composition: that source amount also reports 1.6 g protein, 1.8 g fiber, and 207 mg sodium. Read those values together: a calorie total by itself cannot describe the nutrient profile.
Identity: the largest listed formulation input is sweet potato, canned, vacuum pack, representing 99.6% of the record’s listed input weight. The record contains 2 source-input rows in all. These are provenance for a standardized calculation, not a recipe for your plate.
The reference amount and 1 cup, pieces answer different portion questions. Their values are scaled independently from the same per-100-gram source record.
The household measures attached to this record span roughly 91–228 calories across the listed portions. That is a set of scaled examples—not a confidence interval, a recommendation, or a claim about the full universe of recipes.
Calculated from the smallest and largest usable household measures listed by USDA for this exact FNDDS record; not a confidence interval.
Record-specific decision brief
This analysis belongs to USDA FDC 2709706: “Sweet potato, canned, no added fat.” It separates gram-weight arithmetic, corpus context, label signals, and record selection so one number does not have to answer four different questions.
01 · Portion arithmetic
For FDC 2709706, each row multiplies the published per-100-gram values by its stated weight. “75% of the reference weight” through “1 cup, pieces” are weight scenarios: named measures come from USDA, while percentage labels are transparent arithmetic.
| Scenario | Weight | Energy | Protein | Fiber | Sodium |
|---|---|---|---|---|---|
| 75% of the reference weightArithmetic scenario from the reference weight | 75 g | 68 kcal | 1.2 g | 1.4 g | 155 mg |
| USDA reference amountExact record reference weight | 100 g | 91 kcal | 1.6 g | 1.8 g | 207 mg |
| 1 cup, piecesUSDA-listed household measure | 250 g | 228 kcal | 4.1 g | 4.5 g | 518 mg |
02 · Fixed-weight context
The comparison set contains 15 exact records in the Other red and orange vegetables USDA category. Here, “middle half” describes FDC 2709706’s energy position in that corpus—not nutritional quality, desirability, or a health rating.
Energy
middle half91 kcalthis record per 100 g
Based on 15 records reporting energy.
Protein
upper quarter1.6 gthis record per 100 g
Based on 15 records reporting protein.
Dietary fiber
middle half1.8 gthis record per 100 g
Based on 15 records reporting dietary fiber.
Sodium
upper quarter207 mgthis record per 100 g
Based on 15 records reporting sodium.
03 · FDA label lens
At FDC 2709706’s 100 g reference weight, the largest strength-side percentage among the nutrients evaluated here is Vitamin A; the larger tradeoff-side percentage is Sodium. Percentages use FDA label Daily Values, whose general “high” guide begins at 20% Daily Value. This is not an overall score or a personalized target.
Vitamin A397 µg
≈ 44% DV. This crosses the FDA’s 20% ‘high’ guide.
Vitamin C26 mg
≈ 29% DV. This crosses the FDA’s 20% ‘high’ guide.
Sodium207 mg
≈ 9% DV. This does not cross the FDA’s 20% ‘high’ guide.
Saturated fat0 g
≈ 0% DV. This does not cross the FDA’s 20% ‘high’ guide.
04 · Highest-impact checks
For “Sweet potato, canned, no added fat,” the first-pass checks follow the evidence actually published: its named weights, the FDC 2709707 alternative, and its source-formulation identity.
A 25% weight move in either direction spans 75–125 g. When composition is held constant, those endpoints calculate to 68 kcal and 114 kcal.
At an equal 100 g, this record has 4.2 g less total fat than “Sweet potato, canned, fat added.” That is a record-level contrast; it does not identify which ingredient caused the difference.
The source formulation has 2 input rows; Sweet potato, canned, vacuum pack supplies 99.6% of listed input weight. Those are standardized formulation inputs, not final plated percentages.
05 · Exact-record choice
Keep this record when “canned; no added fat” fits. Inspect FDC 2709707 when “canned; fat added” is the more literal description of the food and preparation.
Keep this profile when these fields fit
Inspect this alternative when its fields fit better
Choose the closest description
Treat the long description as data. The phrases doing the most work here are “canned” and “no added fat”. Match those details first; then compare the database weight with the amount you mean.
On smaller screens, focus a nutrition table and scroll horizontally to read every column.
| Exact record | Source serving | Calories / 100 g | Protein / 100 g | Fat / 100 g | Fiber / 100 g | Sodium / 100 g |
|---|---|---|---|---|---|---|
| This recordSweet potato, canned, no added fat | 100 g91 kcal | 91 kcal | 1.6 g | 0.2 g | 1.8 g | 207 mg |
| Sweet potato, canned, fat added | 100 g124 kcal | 124 kcal | 1.6 g | 4.4 g | 1.7 g | 211 mg |
| Sweet potato, baked, no added fat | 100 g82 kcal | 82 kcal | 1.6 g | 0.4 g | 3.1 g | 154 mg |
| Sweet potato, boiled, no added fat | 100 g82 kcal | 82 kcal | 1.6 g | 0.4 g | 3.1 g | 154 mg |
| Sweet potato, baked, fat added | 100 g115 kcal | 115 kcal | 1.6 g | 4.5 g | 3 g | 161 mg |
| Sweet potato, boiled, fat added | 100 g115 kcal | 115 kcal | 1.6 g | 4.5 g | 3 g | 161 mg |
| Sweet potato, casserole or mashed | 125 g124 kcal | 99 kcal | 1.9 g | 2.6 g | 2.4 g | 132 mg |
How to compare FDC 2709706: its source amount is 100 g; every 100-gram column removes portion size from the record-to-record comparison. Neither denominator determines your plate’s weight or recipe.
Household measures
For FDC 2709706, the 3 displayed measures scale the same source composition by gram weight; rounding changes presentation, not the underlying ratio.
228 kcal
250 g
228 kcal
250 g
228 kcal
250 g
A source measure below uses USDA shorthand; the full glossary appears with the source formulation.
At a glance
For FDC 2709706, Vitamin A is the largest displayed non-protein Daily Value signal. Read the set as label context—not a personalized score.
Vitamin A
397 µg≈ 44% Daily ValueVitamin C
26.3 mg≈ 29% Daily ValueSodium
207 mg≈ 9% Daily ValueThe percentages above apply to FDC 2709706’s 100 g reference amount. FDA Daily Values are general label references, not individualized energy or medical targets. Read the FDA explanation ↗
Nutrition facts
Values are rounded for readability. The source serving is 100 g.
| Nutrient | Amount | Approx. % Daily Value |
|---|---|---|
| Calories | 91 kcal 91 kcal | Not established Not established |
| Protein | 1.6 g 1.6 g | Not shown Not shown |
| Carbohydrate | 21 g 21 g | 8% 8% |
| Total fat | 0.2 g 0.2 g | 0% 0% |
| Dietary fiber | 1.8 g 1.8 g | 6% 6% |
| Sugars | 5 g 5 g | Not established Not established |
| Sodium | 207 mg 207 mg | 9% 9% |
| Saturated fat | 0 g 0 g | 0% 0% |
| Monounsaturated Fat | 0 g 0 g | Not established Not established |
| Polyunsaturated Fat | 0.1 g 0.1 g | Not established Not established |
| Cholesterol | 0 mg 0 mg | 0% 0% |
| Potassium | 311 mg 311 mg | 7% 7% |
| Calcium | 22 mg 22 mg | 2% 2% |
| Iron | 0.9 mg 0.9 mg | 5% 5% |
| Magnesium | 22 mg 22 mg | 5% 5% |
| Vitamin C | 26.3 mg 26.3 mg | 29% 29% |
| Vitamin D | 0 µg 0 µg | 0% 0% |
| Vitamin A | 397 µg 397 µg | 44% 44% |
| Caffeine | 0 mg 0 mg | Not established Not established |
| Alcohol | 0 g 0 g | Not established Not established |
| Water | 75.7 g 75.7 g | Not established Not established |
For FDC 2709706, approximate percentages divide the displayed 100 g amount by FDA label Daily Values; they are not personalized targets. “Not established” means FDA sets no Daily Value for that row. Protein %DV remains unshown because adult-label use depends on regulatory context.
Inside the source record
USDA links FDC 2709706 to 2 source inputs totaling 100.4 g in its standardized formulation. Publishing that exact provenance makes “Sweet potato, canned, no added fat” inspectable beside similarly named records.
How to read this
The largest listed inputs by source weight are Sweet potato, canned, vacuum pack, Salt, table. The order and weights below come from the standardized USDA formulation, so they offer context for this exact database entry.
100.4 g total listed input weight across the formulation.
| # | USDA input | Listed amount | Input weight | Share of listed input weight |
|---|---|---|---|---|
| 1 | Sweet potato, canned, vacuum packUSDA ingredient 11512 · encyclopedia page available | 100 GM | 100 g | 99.6% |
| 2 | Salt, tableUSDA ingredient 2047 · encyclopedia page available | 0.4 GM | 0.4 g | 0.4% |
Exact-record context
For FDC 2709706, the close-record rule searches the USDA “Other red and orange vegetables” category for shared description terms or source inputs. Any surviving pair is compared per 100 grams, so unlike source-serving sizes cannot manufacture the nutrient difference.
This record
Closest inspectable record
| Nutrient | This record | Comparison record | Difference |
|---|---|---|---|
| Calories | 91 kcal | 124 kcal | −33 kcal |
| Protein | 1.6 g | 1.6 g | +0.1 g |
| Carbohydrate | 21 g | 20 g | +1 g |
| Total fat | 0.2 g | 4.4 g | −4.2 g |
| Dietary fiber | 1.8 g | 1.7 g | +0.1 g |
| Sodium | 207 mg | 211 mg | −4 mg |
Plain-English read
At the fixed 100-gram basis, this record lists 33 less calories and 4.2 g less total fat than “Sweet potato, canned, fat added.”
Only the comparison record lists Oil or table fat, NFS. Those formulation rows identify different source records; they do not prove which input caused a nutrient difference.
2 of the six displayed differences clear the documented materiality screen. It is a reading aid, not a health rating.
Formulation evidence
The formulation rows differ, but the source data do not isolate which component caused any nutrient difference. Input weights describe the standardized formulation—not final plated proportions.
Shared listed inputs: Sweet potato, canned, vacuum pack; Salt, table.
Listed only in the comparison: Oil or table fat, NFS.
Portion evidence
This record’s reference amount is 100 g; a familiar listed measure is 1 cup, pieces (250 g).
The comparison record’s reference amount is 100 g; a familiar listed measure is 1 cup, pieces (250 g).
Use the 100-gram row to compare FDC 2709706 with FDC 2709707 at equal mass; use their 100 g and 100 g source amounts only for portion matching.
Evidence boundary: FDC 2709706 versus FDC 2709707 is a comparison of standardized source records—not a measurement of your meal, an overall food-quality rank, or proof that one input caused a difference.
Review the full other red and orange vegetables source category → Read the calculation and selection methodology →
Deep comparisons
FDC 2709706 appears in 2 pair pages that passed semantic, material-difference, source-evidence, and diversity gates. Each preserves a 100-gram denominator and both primary records.
From record to familiar meal
These 1 guide place “Sweet potato, canned, no added fat” beside explicitly linked source records; use them to compare preparations without turning FDC 2709706 into a universal recipe.
Uncertainty, made actionable
This is a standardized USDA survey-food profile, not a measurement of every preparation. Actual nutrition can change with portion size, raw versus cooked weight, cooking method, added fat or sauce.
For “Sweet potato, canned, no added fat,” resolve portion size first, then move through the remaining 3 published levers. Unknowns should remain visible rather than expanding every assumption at once.
When composition is held constant, nutrient totals scale directly with grams. A 20% weight correction produces the same 20% correction to the scaled totals.
Match the food state before matching the number. Cooking, draining, or added liquid can change grams and concentration even when the food name barely changes.
Match the method named by the source—such as baked, fried, boiled, or grilled—before scaling. Preparation can change both water content and the ingredients retained in the finished food.
Match the named cooking-fat state when possible. Fat used, retained, or left behind is preparation information that a dish name alone cannot recover.
How we estimated this
FDC 2709706 comes from FoodData Central Survey Foods (FNDDS). Its 91 kcal per 100 g becomes 91 kcal at 100 g through nutrient per portion = nutrient per 100 g × portion grams ÷ 100; this page adds no second nutrition estimate.
About the serving label: USDA describes the underlying survey portion as “Quantity not specified.” We display it as a USDA reference amount because it is a database comparison point—not a suggested portion or a claim about what most people should eat.
Data cycle: 2021–2023, published October 31, 2024
FoodData Central ID: 2709706
FNDDS food code: 73407050
The scaling for FDC 2709706 can be exact while the match to “Sweet potato, canned, no added fat” is wrong. That is why this profile keeps its 100 g weight, 2-row source formulation, and selection uncertainty beside the arithmetic.
Source release October 31, 2024. Review USDA’s data-type documentation ↗ · Read Feast’s full nutrition methodology.