Energy
middle half90 kcalthis record per 100 g
- Corpus median
- 88 kcal
- Middle 50%
- 75–91 kcal
Based on 13 records reporting energy.
Soups & stewshigher variability
Soup, potato calories: 230 per 1 cup (255 g)
This exact USDA record reports 230 calories for 1 cup (255 g). That answer belongs to this description and weight; it is not a universal value for every meal that shares the name.
Quick facts
1 cup · 255 g
- Calories
- 230 kcal
- Protein
- 3.9 g
- Carbohydrate
- 26.8 g
- Total fat
- 12 g
- Fiber
- 3.1 g
- Sodium
- 612 mg
Portion calculator
Estimate your portion
Choose a source measure or enter the weight you ate.
Estimated for 1 cup · 255 g
229calories
Soup, potato
- Protein
- 3.9 g
- Carbs
- 26.8 g
- Fat
- 12 g
— 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.
Nutrition facts, household measures, preparation notes and USDA sources
The editorial read
The useful answer has a weight, a composition, and an identity
Portion: the cited record reports about 230 calories for 1 cup at 255 grams. On a fixed-weight basis, the same record contains 90 calories per 100 grams. The first number answers a portion question; the second answers a concentration question.
Composition: that source amount also reports 3.9 g protein, 3.1 g fiber, and 612 mg sodium. Read those values together: a calorie total by itself cannot describe the nutrient profile.
Identity: the largest listed formulation input is potato, cooked, as ingredient, representing 39.6% of the record’s listed input weight. The record contains 7 source-input rows in all. These are provenance for a standardized calculation, not a recipe for your plate.
The source calls its underlying survey portion “Quantity not specified,” but it separately lists 1 cup at the identical weight. We use the familiar household label here without changing the source calculation.
The household measures attached to this record span roughly 230–473 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
What the numbers say—and what choice still belongs to you
This analysis belongs to USDA FDC 2709556: “Soup, potato.” 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
Three weights, one fixed composition
For FDC 2709556, each row multiplies the published per-100-gram values by its stated weight. “1 cup” through “1 can” are weight scenarios: named measures come from USDA, while percentage labels are transparent arithmetic.
| Scenario | Weight | Energy | Protein | Fiber | Sodium |
|---|---|---|---|---|---|
| 1 cupUSDA-listed household measure | 255 g | 230 kcal | 3.9 g | 3.1 g | 612 mg |
| 1 individual containerUSDA-listed household measure | 440 g | 396 kcal | 6.6 g | 5.3 g | 1,056 mg |
| 1 canUSDA-listed household measure | 525 g | 473 kcal | 7.9 g | 6.3 g | 1,260 mg |
02 · Fixed-weight context
Where 100 grams sits inside Soups, cream-based
The comparison set contains 13 exact records in the Soups, cream-based USDA category. Here, “middle half” describes FDC 2709556’s energy position in that corpus—not nutritional quality, desirability, or a health rating.
Protein
middle half1.5 gthis record per 100 g
- Corpus median
- 3.1 g
- Middle 50%
- 1.5–3.8 g
Based on 13 records reporting protein.
Dietary fiber
middle half1.2 gthis record per 100 g
- Corpus median
- 1.1 g
- Middle 50%
- 1–1.2 g
Based on 13 records reporting dietary fiber.
Sodium
lower quarter240 mgthis record per 100 g
- Corpus median
- 246 mg
- Middle 50%
- 242–251 mg
Based on 13 records reporting sodium.
03 · FDA label lens
The strongest strength-side and tradeoff-side signals
At FDC 2709556’s 255 g reference weight, the largest strength-side percentage among the nutrients evaluated here is Vitamin C; the larger tradeoff-side percentage is Saturated fat. 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.
Strength-side signals
Vitamin C18 mg
≈ 20% DV. This crosses the FDA’s 20% ‘high’ guide.
Vitamin A153 µg
≈ 17% DV. This does not cross the FDA’s 20% ‘high’ guide.
Tradeoff-side signals
Saturated fat6.3 g
≈ 32% DV. This crosses the FDA’s 20% ‘high’ guide.
Sodium612 mg
≈ 27% DV. This crosses the FDA’s 20% ‘high’ guide.
04 · Highest-impact checks
The three levers most worth resolving first
For “Soup, potato,” the first-pass checks follow the evidence actually published: its named weights, the FDC 2709557 alternative, and its source-formulation identity.
- 01
Listed portion span: 1 cup to 1 can
USDA assigns those measures 255 g and 525 g. At this record’s fixed composition, scaled energy moves from 230 kcal to 473 kcal.
- 02
Record choice: compare with FDC 2709557
At an equal 100 g, this record has 2.3 g less protein than “Soup, potato with meat.” That is a record-level contrast; it does not identify which ingredient caused the difference.
- 03
Formulation anchor: Potato, cooked, as ingredient
The source formulation has 7 input rows; Potato, cooked, as ingredient supplies 39.6% of listed input weight. Those are standardized formulation inputs, not final plated percentages.
05 · Exact-record choice
Select by literal evidence, not the shortest name
Keep this record when “potato” fits. Inspect FDC 2709557 when “potato with meat” is the more literal description of the food and preparation.
Keep this profile when these fields fit
Soup, potato
- Exact source wording
- “Soup, potato”
- Source identity
- USDA FDC 2709556 · FNDDS 71801000
- Named qualifiers
- potato
Inspect this alternative when its fields fit better
Soup, potato with meat
- Exact source wording
- “Soup, potato with meat”
- Source identity
- USDA FDC 2709557 · FNDDS 71801005
- Named qualifiers
- potato with meat
- Source inputs unique in this pair
- Pork, fresh, shoulder, (Boston butt), blade (steaks), separable lean and fat, cooked, braised
Choose the closest description
Which USDA record fits your meal?
Treat the long description as data. The phrases doing the most work here are “potato”. 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 recordSoup, potato | 255 g230 kcal | 90 kcal | 1.5 g | 4.7 g | 1.2 g | 240 mg |
| Soup, potato with meat | 255 g278 kcal | 109 kcal | 3.8 g | 6.4 g | 1 g | 246 mg |
| Soup, pepperpot | 245 g223 kcal | 91 kcal | 3.1 g | 5.8 g | 0.9 g | 251 mg |
| Soup, peanut | 245 g216 kcal | 88 kcal | 3.2 g | 5.3 g | 1.7 g | 246 mg |
| Soup, bisque | 255 g191 kcal | 75 kcal | 2.3 g | 4.8 g | 0.9 g | 239 mg |
| Soup, pumpkin | 245 g176 kcal | 72 kcal | 1.1 g | 4.7 g | 1.5 g | 241 mg |
| Soup, cream of chicken | 255 g232 kcal | 91 kcal | 4 g | 5.4 g | 0.9 g | 251 mg |
How to compare FDC 2709556: its source amount is 255 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
Compare listed portions
For FDC 2709556, the 3 displayed measures scale the same source composition by gram weight; rounding changes presentation, not the underlying ratio.
1 cup
230 kcal
255 g
1 can
473 kcal
525 g
1 individual container
396 kcal
440 g
At a glance
Nutrient signals in the source amount
For FDC 2709556, Saturated fat is the largest displayed non-protein Daily Value signal. Read the set as label context—not a personalized score.
Saturated fat
6.3 g≈ 32% Daily ValueSodium
612 mg≈ 27% Daily ValueVitamin C
18.1 mg≈ 20% Daily ValueThe percentages above apply to FDC 2709556’s 255 g reference amount. FDA Daily Values are general label references, not individualized energy or medical targets. Read the FDA explanation ↗
Source-serving signals
What stands out in this record
These 2 calculated observations describe FDC 2709556 at 255 g—not a measured or recommended plate.
- The representative USDA portion supplies 3.1 g dietary fiber, about 11% of the Daily Value used on U.S. labels.
- The representative USDA portion contains 612 mg sodium, about 27% of the Daily Value used on U.S. labels.
Nutrition facts
Compare the source serving with 100 grams
Values are rounded for readability. The source serving is 255 g.
| Nutrient | Amount | Approx. % Daily Value |
|---|---|---|
| Calories | 230 kcal 90 kcal | Not established Not established |
| Protein | 3.9 g 1.5 g | Not shown Not shown |
| Carbohydrate | 26.8 g 10.5 g | 10% 4% |
| Total fat | 12 g 4.7 g | 15% 6% |
| Dietary fiber | 3.1 g 1.2 g | 11% 4% |
| Sugars | 2.6 g 1 g | Not established Not established |
| Sodium | 612 mg 240 mg | 27% 10% |
| Saturated fat | 6.3 g 2.5 g | 32% 12% |
| Monounsaturated Fat | 2.6 g 1 g | Not established Not established |
| Polyunsaturated Fat | 0.9 g 0.3 g | Not established Not established |
| Cholesterol | 30.6 mg 12 mg | 10% 4% |
| Potassium | 578.9 mg 227 mg | 12% 5% |
| Calcium | 38.3 mg 15 mg | 3% 1% |
| Iron | 0.9 mg 0.3 mg | 5% 2% |
| Magnesium | 33.2 mg 13 mg | 8% 3% |
| Vitamin C | 18.1 mg 7.1 mg | 20% 8% |
| Vitamin D | 0.5 µg 0.2 µg | 3% 1% |
| Vitamin A | 153 µg 60 µg | 17% 7% |
| Caffeine | 0 mg 0 mg | Not established Not established |
| Alcohol | 0 g 0 g | Not established Not established |
| Water | 209.4 g 82.1 g | Not established Not established |
For FDC 2709556, approximate percentages divide the displayed 255 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
Source formulation behind this USDA record
USDA links FDC 2709556 to 7 source inputs totaling 100.9 g in its standardized formulation. Publishing that exact provenance makes “Soup, potato” inspectable beside similarly named records.
How to read this
7 listed components
The largest listed inputs by source weight are Potato, cooked, as ingredient, Beverages, water, tap, drinking, Cream, heavy. The order and weights below come from the standardized USDA formulation, so they offer context for this exact database entry.
100.9 g total listed input weight across the formulation.
| # | USDA input | Listed amount | Input weight | Share of listed input weight |
|---|---|---|---|---|
| 1 | Mirepoix, cooked, as ingredientUSDA ingredient 99997805 · encyclopedia page available | 10 GM | 10 g | 9.9% |
| 2 | Beverages, water, tap, drinkingUSDA ingredient 14411 · encyclopedia page available | 35 GM | 35 g | 34.7% |
| 3 | Flour, wheat, all-purpose, enriched, bleachedUSDA ingredient 20081 · encyclopedia page available | 3 GM | 3 g | 3% |
| 4 | Cream, heavyUSDA ingredient 1053 · encyclopedia page available | 12 GM | 12 g | 11.9% |
| 5 | Potato, cooked, as ingredientUSDA ingredient 99997100 · encyclopedia page available | 40 GM | 40 g | 39.6% |
| 6 | Vegetable oil, NFSUSDA ingredient 82101000 · encyclopedia page available | 0.3 GM | 0.3 g | 0.3% |
| 7 | Salt, tableUSDA ingredient 2047 · encyclopedia page available | 0.6 GM | 0.6 g | 0.6% |
USDA shorthand in this evidence
- NFS means “not further specified.” The record intentionally leaves the exact subtype, size, or preparation unresolved.
Exact-record context
What makes this USDA record distinct?
For FDC 2709556, the close-record rule searches the USDA “Soups, cream-based” 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
Soup, potato
- USDA category
- Soups, cream-based
- FDC ID
- 2709556
- FNDDS code
- 71801000
Closest inspectable record
Soup, potato with meat
- USDA category
- Soups, cream-based
- FDC ID
- 2709557
- FNDDS code
- 71801005
| Nutrient | This record | Comparison record | Difference |
|---|---|---|---|
| Calories | 90 kcal | 109 kcal | −19 kcal |
| Protein | 1.5 g | 3.8 g | −2.3 g |
| Carbohydrate | 10.5 g | 8.8 g | +1.7 g |
| Total fat | 4.7 g | 6.4 g | −1.7 g |
| Dietary fiber | 1.2 g | 1 g | +0.2 g |
| Sodium | 240 mg | 246 mg | −6 mg |
Plain-English read
At the fixed 100-gram basis, this record lists 19 less calories, 2.3 g less protein, and 1.7 g less total fat than “Soup, potato with meat.”
Only the comparison record lists Pork, fresh, shoulder, (Boston butt), blade (steaks), separable lean and fat, cooked, braised. Those formulation rows identify different source records; they do not prove which input caused a nutrient difference.
3 of the six displayed differences clear the documented materiality screen. It is a reading aid, not a health rating.
Formulation evidence
The listed formulations differ
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: Mirepoix, cooked, as ingredient; Beverages, water, tap, drinking; Flour, wheat, all-purpose, enriched, bleached; Cream, heavy; and 3 more.
Listed only in the comparison: Pork, fresh, shoulder, (Boston butt), blade (steaks), separable lean and fat, cooked, braised.
Portion evidence
The listed portion sets match
This record’s reference amount is 255 g; a familiar listed measure is 1 cup (255 g).
The comparison record’s reference amount is 255 g; a familiar listed measure is 1 cup (255 g).
Use the 100-gram row to compare FDC 2709556 with FDC 2709557 at equal mass; use their 255 g and 255 g source amounts only for portion matching.
Evidence boundary: FDC 2709556 versus FDC 2709557 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 soups, cream-based source category → Read the calculation and selection methodology →
From record to familiar meal
Guides that use this exact USDA record
These 1 guide place “Soup, potato” beside explicitly linked source records; use them to compare preparations without turning FDC 2709556 into a universal recipe.
Uncertainty, made actionable
What can change this estimate?
This is a standardized USDA survey-food profile, not a measurement of every preparation. Actual nutrition can change with bowl size, solid-to-broth ratio, recipe, added cream, oil, or toppings.
For “Soup, potato,” resolve bowl size first, then move through the remaining 3 published levers. Unknowns should remain visible rather than expanding every assumption at once.
- 01
bowl size
Resolve bowl size only when the meal or its source gives you evidence. If it is unknown, leave the uncertainty visible instead of choosing the most convenient variant.
- 02
solid-to-broth ratio
Estimate what was actually consumed, including liquid left behind. The same bowl volume can contain a different mass and solid-to-liquid balance.
- 03
recipe
Prefer a package, menu, or known recipe when it identifies the food more precisely. Otherwise preserve the generic record as an explicit approximation.
- 04
added cream, oil, or toppings
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
The arithmetic is simple; the provenance is the point
FDC 2709556 comes from FoodData Central Survey Foods (FNDDS). Its 90 kcal per 100 g becomes 230 kcal at 255 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.” The separately listed 1 cup has the same gram weight, so the familiar label can be shown without changing the calculation.
Data cycle: 2021–2023, published October 31, 2024
FoodData Central ID: 2709556
FNDDS food code: 71801000
The scaling for FDC 2709556 can be exact while the match to “Soup, potato” is wrong. That is why this profile keeps its 255 g weight, 7-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.