Energy
middle half234 kcalthis record per 100 g
- Corpus median
- 234 kcal
- Middle 50%
- 224–246 kcal
Based on 19 records reporting energy.
Sandwiches, burgers & wrapshigher variability
Fried seafood sandwich calories: 421 per 1 regular sandwich (180 g)
This exact USDA record reports 421 calories for 1 regular sandwich (180 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 regular sandwich · 180 g
- Calories
- 421 kcal
- Protein
- 20.3 g
- Carbohydrate
- 44.5 g
- Total fat
- 17.7 g
- Fiber
- 2 g
- Sodium
- 790 mg
Portion calculator
Estimate your portion
Choose a source measure or enter the weight you ate.
Estimated for 1 regular sandwich · 180 g
421calories
Fried seafood sandwich
- Protein
- 20.3 g
- Carbs
- 44.5 g
- Fat
- 17.7 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 421 calories for 1 regular sandwich at 180 grams. On a fixed-weight basis, the same record contains 234 calories per 100 grams. The first number answers a portion question; the second answers a concentration question.
Composition: that source amount also reports 20.3 g protein, 2 g fiber, and 790 mg sodium. Read those values together: a calorie total by itself cannot describe the nutrient profile.
Identity: the largest listed formulation input is shrimp, fried, representing 66.7% 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 regular sandwich 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 211–842 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 2707024: “Fried seafood sandwich.” 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 2707024, each row multiplies the published per-100-gram values by its stated weight. “1 miniature/slider” through “1 large sandwich” are weight scenarios: named measures come from USDA, while percentage labels are transparent arithmetic.
| Scenario | Weight | Energy | Protein | Fiber | Sodium |
|---|---|---|---|---|---|
| 1 miniature/sliderUSDA-listed household measure | 90 g | 211 kcal | 10.2 g | 1 g | 395 mg |
| 1 regular sandwichUSDA-listed household measure | 180 g | 421 kcal | 20.3 g | 2 g | 790 mg |
| 1 large sandwichUSDA-listed household measure | 360 g | 842 kcal | 40.7 g | 4 g | 1,580 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, “middle half” describes FDC 2707024’s energy position in that corpus—not nutritional quality, desirability, or a health rating.
Protein
middle half11.3 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
middle half1.1 gthis record per 100 g
- Corpus median
- 1 g
- Middle 50%
- 0.9–1.7 g
Based on 19 records reporting dietary fiber.
Sodium
middle half439 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 2707024’s 180 g reference weight, the largest strength-side percentage among the nutrients evaluated here is Iron; 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
Iron3 mg
≈ 18% DV. This does not cross the FDA’s 20% ‘high’ guide.
Calcium193 mg
≈ 15% DV. This does not cross the FDA’s 20% ‘high’ guide.
Tradeoff-side signals
Sodium790 mg
≈ 34% DV. This crosses the FDA’s 20% ‘high’ guide.
Saturated fat2.7 g
≈ 14% DV. This does not cross the FDA’s 20% ‘high’ guide.
04 · Highest-impact checks
The three levers most worth resolving first
For “Fried seafood sandwich,” the first-pass checks follow the evidence actually published: its named weights, the FDC 2707039 alternative, and its source-formulation identity.
- 01
Listed portion span: 1 miniature/slider to 1 large sandwich
USDA assigns those measures 90 g and 360 g. At this record’s fixed composition, scaled energy moves from 211 kcal to 842 kcal.
- 02
Record choice: compare with FDC 2707039
At an equal 100 g, this record has 7.5 g more carbohydrate than “Seafood salad sandwich.” That is a record-level contrast; it does not identify which ingredient caused the difference.
- 03
Formulation anchor: Shrimp, fried
The source formulation has 2 input rows; Shrimp, fried supplies 66.7% 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 the exact wording “Fried seafood sandwich” fits. Inspect FDC 2707039 when the exact wording “Seafood salad sandwich” is the more literal description of the food and preparation.
Keep this profile when these fields fit
Fried seafood sandwich
- Exact source wording
- “Fried seafood sandwich”
- Source identity
- USDA FDC 2707024 · FNDDS 27550150
- Source inputs unique in this pair
- Shrimp, fried
Inspect this alternative when its fields fit better
Seafood salad sandwich
- Exact source wording
- “Seafood salad sandwich”
- Source identity
- USDA FDC 2707039 · FNDDS 27550800
- Source inputs unique in this pair
- Seafood salad
Choose the closest description
Which USDA record fits your meal?
Begin with the exact USDA description, then compare preparation, additions, and gram weight. A nearby record is useful only when its identity is closer—not simply because its name sounds familiar.
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 recordFried seafood sandwich | 180 g421 kcal | 234 kcal | 11.3 g | 9.8 g | 1.1 g | 439 mg |
| Seafood salad sandwich | 180 g389 kcal | 216 kcal | 9.9 g | 11.8 g | 1 g | 540 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 | 130 g298 kcal | 229 kcal | 15.2 g | 8.2 g | 2.4 g | 381 mg |
| Fish sandwich, fried, on wheat bun, with cheese | 151 g373 kcal | 247 kcal | 15.9 g | 11 g | 2.1 g | 468 mg |
| Fish sandwich, fried, from fast food, with cheese | 151 g381 kcal | 252 kcal | 15.3 g | 11 g | 0.8 g | 537 mg |
How to compare FDC 2707024: its source amount is 180 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 2707024, the 4 displayed measures scale the same source composition by gram weight; rounding changes presentation, not the underlying ratio.
1 regular sandwich
421 kcal
180 g
1 large sandwich
842 kcal
360 g
1 submarine
842 kcal
360 g
1 miniature/slider
211 kcal
90 g
At a glance
Nutrient signals in the source amount
For FDC 2707024, Cholesterol is the largest displayed non-protein Daily Value signal. Read the set as label context—not a personalized score.
Cholesterol
122.4 mg≈ 41% Daily ValueSodium
790.2 mg≈ 34% Daily ValueThe percentages above apply to FDC 2707024’s 180 g reference amount. FDA Daily Values are general label references, not individualized energy or medical targets. Read the FDA explanation ↗
Why FDC 2707024 has no protein percentage here: Feast reports 20.3 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 1 calculated observation describe FDC 2707024 at 180 g—not a measured or recommended plate.
- The representative USDA portion contains 790 mg sodium, about 34% 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 180 g.
| Nutrient | Amount | Approx. % Daily Value |
|---|---|---|
| Calories | 421 kcal 234 kcal | Not established Not established |
| Protein | 20.3 g 11.3 g | Not shown Not shown |
| Carbohydrate | 44.5 g 24.7 g | 16% 9% |
| Total fat | 17.7 g 9.8 g | 23% 13% |
| Dietary fiber | 2 g 1.1 g | 7% 4% |
| Sugars | 3.4 g 1.9 g | Not established Not established |
| Sodium | 790.2 mg 439 mg | 34% 19% |
| Saturated fat | 2.7 g 1.5 g | 14% 8% |
| Monounsaturated Fat | 6.7 g 3.7 g | Not established Not established |
| Polyunsaturated Fat | 6.9 g 3.9 g | Not established Not established |
| Cholesterol | 122.4 mg 68 mg | 41% 23% |
| Potassium | 203.4 mg 113 mg | 4% 2% |
| Calcium | 192.6 mg 107 mg | 15% 8% |
| Iron | 3.3 mg 1.8 mg | 18% 10% |
| Magnesium | 41.4 mg 23 mg | 10% 5% |
| Vitamin C | 0 mg 0 mg | 0% 0% |
| Vitamin D | 0.2 µg 0.1 µg | 1% 1% |
| Vitamin A | 50.4 µg 28 µg | 6% 3% |
| Caffeine | 0 mg 0 mg | Not established Not established |
| Alcohol | 0 g 0 g | Not established Not established |
| Water | 93.8 g 52.1 g | Not established Not established |
For FDC 2707024, approximate percentages divide the displayed 180 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 2707024 to 2 source inputs totaling 180 g in its standardized formulation. Publishing that exact provenance makes “Fried seafood sandwich” inspectable beside similarly named records.
How to read this
2 listed components
The largest listed inputs by source weight are Shrimp, fried, Bread, white, commercially prepared. The order and weights below come from the standardized USDA formulation, so they offer context for this exact database entry.
180 g total listed input weight across the formulation.
| # | USDA input | Listed amount | Input weight | Share of listed input weight |
|---|---|---|---|---|
| 1 | Bread, white, commercially preparedUSDA ingredient 18069 · encyclopedia page available | 60 GM | 60 g | 33.3% |
| 2 | Shrimp, friedUSDA ingredient 26319140 | 120 GM | 120 g | 66.7% |
Exact-record context
What makes this USDA record distinct?
For FDC 2707024, 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
Fried seafood sandwich
- USDA category
- Seafood sandwiches
- FDC ID
- 2707024
- FNDDS code
- 27550150
Closest inspectable record
Seafood salad sandwich
- USDA category
- Seafood sandwiches
- FDC ID
- 2707039
- FNDDS code
- 27550800
| Nutrient | This record | Comparison record | Difference |
|---|---|---|---|
| Calories | 234 kcal | 216 kcal | +18 kcal |
| Protein | 11.3 g | 9.9 g | +1.4 g |
| Carbohydrate | 24.7 g | 17.2 g | +7.5 g |
| Total fat | 9.8 g | 11.8 g | −2 g |
| Dietary fiber | 1.1 g | 1 g | +0.1 g |
| Sodium | 439 mg | 540 mg | −101 mg |
Plain-English read
At the fixed 100-gram basis, this record lists 18 more calories, 1.4 g more protein, and 7.5 g more carbohydrate than “Seafood salad sandwich.”
Only this record lists Shrimp, fried. Only the comparison record lists Seafood salad. Those formulation rows identify different source records; they do not prove which input caused a nutrient difference.
5 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: Bread, white, commercially prepared.
Listed only in this record: Shrimp, fried.
Listed only in the comparison: Seafood salad.
Portion evidence
The listed portion sets match
This record’s reference amount is 180 g; a familiar listed measure is 1 regular sandwich (180 g).
The comparison record’s reference amount is 180 g; a familiar listed measure is 1 regular sandwich (180 g).
Use the 100-gram row to compare FDC 2707024 with FDC 2707039 at equal mass; use their 180 g and 180 g source amounts only for portion matching.
Evidence boundary: FDC 2707024 versus FDC 2707039 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 →
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 amount of absorbed frying fat, item size, bread or wrapper size, fillings.
For “Fried seafood sandwich,” resolve amount of absorbed frying fat first, then move through the remaining 3 published levers. Unknowns should remain visible rather than expanding every assumption at once.
- 01
amount of absorbed frying fat
Match the named cooking-fat state when possible. Fat used, retained, or left behind is preparation information that a dish name alone cannot recover.
- 02
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.
- 03
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.
- 04
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.
How we estimated this
The arithmetic is simple; the provenance is the point
FDC 2707024 comes from FoodData Central Survey Foods (FNDDS). Its 234 kcal per 100 g becomes 421 kcal at 180 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 regular 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: 2707024
FNDDS food code: 27550150
The scaling for FDC 2707024 can be exact while the match to “Fried seafood sandwich” is wrong. That is why this profile keeps its 180 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.