Energy
lower quarter209 kcalthis record per 100 g
- Corpus median
- 234 kcal
- Middle 50%
- 224–246 kcal
Based on 19 records reporting energy.
Sandwiches, burgers & wrapshigher variability
Fish sandwich, from school cafeteria calories: 188 per 1 sandwich (90 g)
This exact USDA record reports 188 calories for 1 sandwich (90 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 sandwich · 90 g
- Calories
- 188 kcal
- Protein
- 13.5 g
- Carbohydrate
- 24.7 g
- Total fat
- 3.9 g
- Fiber
- 3.2 g
- Sodium
- 348 mg
Portion calculator
Estimate your portion
Choose a source measure or enter the weight you ate.
Estimated for 1 sandwich, any size · 90 g
188calories
Fish sandwich, from school cafeteria
- Protein
- 13.5 g
- Carbs
- 24.7 g
- Fat
- 3.9 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 188 calories for 1 sandwich at 90 grams. On a fixed-weight basis, the same record contains 209 calories per 100 grams. The first number answers a portion question; the second answers a concentration question.
Composition: that source amount also reports 13.5 g protein, 3.2 g fiber, and 348 mg sodium. Read those values together: a calorie total by itself cannot describe the nutrient profile.
Identity: the largest listed formulation input is bread, whole-wheat, commercially prepared, representing 55.6% 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 source calls its underlying survey portion “Quantity not specified,” but it separately lists 1 sandwich at the identical weight. We use the familiar household label here without changing the source calculation.
Record-specific decision brief
What the numbers say—and what choice still belongs to you
This analysis belongs to USDA FDC 2707025: “Fish sandwich, from school cafeteria.” 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 2707025, each row multiplies the published per-100-gram values by its stated weight. “75% of the reference weight” through “125% of the reference weight” 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 | 67.5 g | 141 kcal | 10.1 g | 2.4 g | 261 mg |
| 1 sandwich, any sizeUSDA-listed household measure | 90 g | 188 kcal | 13.5 g | 3.2 g | 348 mg |
| 125% of the reference weightArithmetic scenario from the reference weight | 112.5 g | 235 kcal | 16.9 g | 3.9 g | 435 mg |
02 · Fixed-weight context
Where 100 grams sits inside Seafood sandwiches
The comparison set contains 19 exact records in the Seafood sandwiches USDA category. Here, “lower quarter” describes FDC 2707025’s energy position in that corpus—not nutritional quality, desirability, or a health rating.
Protein
middle half15 gthis record per 100 g
- Corpus median
- 14.5 g
- Middle 50%
- 11.2–15.3 g
Based on 19 records reporting protein.
Dietary fiber
upper quarter3.5 gthis record per 100 g
- Corpus median
- 1 g
- Middle 50%
- 0.9–1.7 g
Based on 19 records reporting dietary fiber.
Sodium
lower quarter387 mgthis record per 100 g
- Corpus median
- 439 mg
- Middle 50%
- 411–488 mg
Based on 19 records reporting sodium.
03 · FDA label lens
The strongest strength-side and tradeoff-side signals
At FDC 2707025’s 90 g reference weight, the largest strength-side percentage among the nutrients evaluated here is Magnesium; 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.
Strength-side signals
Magnesium49 mg
≈ 12% DV. This does not cross the FDA’s 20% ‘high’ guide.
Dietary fiber3.2 g
≈ 11% DV. This does not cross the FDA’s 20% ‘high’ guide.
Tradeoff-side signals
Sodium348 mg
≈ 15% DV. This does not cross the FDA’s 20% ‘high’ guide.
Saturated fat0.9 g
≈ 5% DV. This does not cross the FDA’s 20% ‘high’ guide.
04 · Highest-impact checks
The three levers most worth resolving first
For “Fish sandwich, from school cafeteria,” the first-pass checks follow the evidence actually published: its named weights, the FDC 2707031 alternative, and its source-formulation identity.
- 01
Portion sensitivity around 90 g
A 25% weight move in either direction spans 67.5–112.5 g. When composition is held constant, those endpoints calculate to 141 kcal and 235 kcal.
- 02
Record choice: compare with FDC 2707031
At an equal 100 g, this record has 2.7 g more dietary fiber than “Fish sandwich, grilled.” That is a record-level contrast; it does not identify which ingredient caused the difference.
- 03
Formulation anchor: Bread, whole-wheat, commercially prepared
The source formulation has 2 input rows; Bread, whole-wheat, commercially prepared supplies 55.6% 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 “from school cafeteria” fits. Inspect FDC 2707031 when “grilled” is the more literal description of the food and preparation.
Keep this profile when these fields fit
Fish sandwich, from school cafeteria
- Exact source wording
- “Fish sandwich, from school cafeteria”
- Source identity
- USDA FDC 2707025 · FNDDS 27550200
- Named qualifiers
- from school cafeteria
- Source inputs unique in this pair
- Bread, whole-wheat, commercially prepared · Fish, haddock, baked or broiled, coated
Inspect this alternative when its fields fit better
Fish sandwich, grilled
- Exact source wording
- “Fish sandwich, grilled”
- Source identity
- USDA FDC 2707031 · FNDDS 27550420
- Named qualifiers
- grilled
- Source inputs unique in this pair
- Rolls, hamburger or hotdog, plain · Fish, haddock, grilled
Choose the closest description
Which USDA record fits your meal?
Treat the long description as data. The phrases doing the most work here are “from school cafeteria”. 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 recordFish sandwich, from school cafeteria | 90 g188 kcal | 209 kcal | 15 g | 4.3 g | 3.5 g | 387 mg |
| Fish sandwich, grilled | 130 g234 kcal | 180 kcal | 16.1 g | 3.3 g | 0.8 g | 379 mg |
| Fish wrap sandwich | 151 g396 kcal | 262 kcal | 14.7 g | 12.4 g | 1.4 g | 562 mg |
| Fish sandwich, fried, on wheat bun | 130 g298 kcal | 229 kcal | 15.2 g | 8.2 g | 2.4 g | 381 mg |
| Fish sandwich, fried, from fast food | 130 g306 kcal | 235 kcal | 14.5 g | 8.2 g | 0.9 g | 462 mg |
| Fish sandwich, fried, on white bun | 130 g307 kcal | 236 kcal | 14.5 g | 8.2 g | 0.9 g | 403 mg |
| Fish sandwich, fried, on wheat bun, with cheese | 151 g373 kcal | 247 kcal | 15.9 g | 11 g | 2.1 g | 468 mg |
How to compare FDC 2707025: its source amount is 90 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 2707025, the 1 displayed measure scale the same source composition by gram weight; rounding changes presentation, not the underlying ratio.
1 sandwich, any size
188 kcal
90 g
At a glance
Nutrient signals in the source amount
For FDC 2707025, Sodium is the largest displayed non-protein Daily Value signal. Read the set as label context—not a personalized score.
Sodium
348.3 mg≈ 15% Daily ValueMagnesium
48.6 mg≈ 12% Daily ValueThe percentages above apply to FDC 2707025’s 90 g reference amount. FDA Daily Values are general label references, not individualized energy or medical targets. Read the FDA explanation ↗
Why FDC 2707025 has no protein percentage here: Feast reports 13.5 g, but does not present grams divided by 50 as FDA protein %DV; applicable label rules account for protein quality and regulatory context.
Source-serving signals
What stands out in this record
These 2 calculated observations describe FDC 2707025 at 90 g—not a measured or recommended plate.
- The representative USDA portion supplies 3.2 g dietary fiber, about 11% of the Daily Value used on U.S. labels.
- The representative USDA portion contains 348 mg sodium, about 15% 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 90 g.
| Nutrient | Amount | Approx. % Daily Value |
|---|---|---|
| Calories | 188 kcal 209 kcal | Not established Not established |
| Protein | 13.5 g 15 g | Not shown Not shown |
| Carbohydrate | 24.7 g 27.4 g | 9% 10% |
| Total fat | 3.9 g 4.3 g | 5% 6% |
| Dietary fiber | 3.2 g 3.5 g | 11% 13% |
| Sugars | 2.3 g 2.5 g | Not established Not established |
| Sodium | 348.3 mg 387 mg | 15% 17% |
| Saturated fat | 0.9 g 1 g | 5% 5% |
| Monounsaturated Fat | 1 g 1.1 g | Not established Not established |
| Polyunsaturated Fat | 1.4 g 1.6 g | Not established Not established |
| Cholesterol | 26.1 mg 29 mg | 9% 10% |
| Potassium | 252 mg 280 mg | 5% 6% |
| Calcium | 90 mg 100 mg | 7% 8% |
| Iron | 1.6 mg 1.8 mg | 9% 10% |
| Magnesium | 48.6 mg 54 mg | 12% 13% |
| Vitamin C | 0 mg 0 mg | 0% 0% |
| Vitamin D | 0.3 µg 0.3 µg | 1% 2% |
| Vitamin A | 15.3 µg 17 µg | 2% 2% |
| Caffeine | 0 mg 0 mg | Not established Not established |
| Alcohol | 0 g 0 g | Not established Not established |
| Water | 46.5 g 51.7 g | Not established Not established |
For FDC 2707025, approximate percentages divide the displayed 90 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 2707025 to 2 source inputs totaling 90 g in its standardized formulation. Publishing that exact provenance makes “Fish sandwich, from school cafeteria” inspectable beside similarly named records.
How to read this
2 listed components
The largest listed inputs by source weight are Bread, whole-wheat, commercially prepared, Fish, haddock, baked or broiled, coated. The order and weights below come from the standardized USDA formulation, so they offer context for this exact database entry.
90 g total listed input weight across the formulation.
| # | USDA input | Listed amount | Input weight | Share of listed input weight |
|---|---|---|---|---|
| 1 | Bread, whole-wheat, commercially preparedUSDA ingredient 18075 · encyclopedia page available | 50 GM | 50 g | 55.6% |
| 2 | Fish, haddock, baked or broiled, coatedUSDA ingredient 26117130 | 40 GM | 40 g | 44.4% |
Exact-record context
What makes this USDA record distinct?
For FDC 2707025, the close-record rule searches the USDA “Seafood sandwiches” 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
Fish sandwich, from school cafeteria
- USDA category
- Seafood sandwiches
- FDC ID
- 2707025
- FNDDS code
- 27550200
Closest inspectable record
Fish sandwich, grilled
- USDA category
- Seafood sandwiches
- FDC ID
- 2707031
- FNDDS code
- 27550420
| Nutrient | This record | Comparison record | Difference |
|---|---|---|---|
| Calories | 209 kcal | 180 kcal | +29 kcal |
| Protein | 15 g | 16.1 g | −1.1 g |
| Carbohydrate | 27.4 g | 21.2 g | +6.2 g |
| Total fat | 4.3 g | 3.3 g | +1.1 g |
| Dietary fiber | 3.5 g | 0.8 g | +2.7 g |
| Sodium | 387 mg | 379 mg | +8 mg |
Plain-English read
At the fixed 100-gram basis, this record lists 29 more calories, 6.2 g more carbohydrate, and 1.1 g more total fat than “Fish sandwich, grilled.”
Only this record lists Bread, whole-wheat, commercially prepared; Fish, haddock, baked or broiled, coated. Only the comparison record lists Rolls, hamburger or hotdog, plain; Fish, haddock, grilled. Those formulation rows identify different source records; they do not prove which input caused a nutrient difference.
4 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.
Listed only in this record: Bread, whole-wheat, commercially prepared; Fish, haddock, baked or broiled, coated.
Listed only in the comparison: Rolls, hamburger or hotdog, plain; Fish, haddock, grilled.
Portion evidence
The listed portion sets differ
This record’s reference amount is 90 g; a familiar listed measure is 1 sandwich (90 g).
The comparison record’s reference amount is 130 g; a familiar listed measure is 1 regular sandwich (130 g).
Use the 100-gram row to compare FDC 2707025 with FDC 2707031 at equal mass; use their 90 g and 130 g source amounts only for portion matching.
Evidence boundary: FDC 2707025 versus FDC 2707031 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 seafood sandwiches source category → Read the calculation and selection methodology →
Deep comparisons
Controlled comparisons that include this exact record
FDC 2707025 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.
2 material nutrient differencesFish sandwich, from school cafeteria vs Fish sandwich, fried, from fast foodInspect descriptions, portions, formulations, and both sources →3 material nutrient differencesFish sandwich, from school cafeteria vs Fish sandwich, grilledInspect descriptions, portions, formulations, and both sources →
From record to familiar meal
Guides that use this exact USDA record
These 1 guide place “Fish sandwich, from school cafeteria” beside explicitly linked source records; use them to compare preparations without turning FDC 2707025 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 item size, bread or wrapper size, fillings, sauces and cheese.
For “Fish sandwich, from school cafeteria,” resolve item size first, then move through the remaining 3 published levers. Unknowns should remain visible rather than expanding every assumption at once.
- 01
item size
When composition is held constant, nutrient totals scale directly with grams. A 20% weight correction produces the same 20% correction to the scaled totals.
- 02
bread or wrapper size
Resolve bread or wrapper 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.
- 03
fillings
Check whether the exact source description already includes it. If not, keep the addition separate rather than silently folding it into the base record.
- 04
sauces and cheese
Check whether the exact source description already includes it. If not, keep the addition separate rather than silently folding it into the base record.
How we estimated this
The arithmetic is simple; the provenance is the point
FDC 2707025 comes from FoodData Central Survey Foods (FNDDS). Its 209 kcal per 100 g becomes 188 kcal at 90 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 sandwich 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: 2707025
FNDDS food code: 27550200
The scaling for FDC 2707025 can be exact while the match to “Fish sandwich, from school cafeteria” is wrong. That is why this profile keeps its 90 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.