Energy
lower quarter16 kcalthis record per 100 g
- Corpus median
- 27 kcal
- Middle 50%
- 20–33 kcal
Based on 8 records reporting energy.
This exact USDA record reports 2 calories for 10 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 · 10 g
Portion calculator
Choose a source measure or enter the weight you ate.
Estimated for 10 g
2calories
Cucumber, for use on a sandwich
— 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 2 calories for USDA reference amount at 10 grams. On a fixed-weight basis, the same record contains 16 calories per 100 grams. The first number answers a portion question; the second answers a concentration question.
Composition: that source amount also reports 0.1 g protein, 0.1 g fiber, and 0 mg sodium. Read those values together: a calorie total by itself cannot describe the nutrient profile.
Identity: the largest listed formulation input is cucumber, raw, representing 100% of the record’s listed input weight. These are provenance for a standardized calculation, not a recipe for your plate.
Record-specific decision brief
This analysis belongs to USDA FDC 2710249: “Cucumber, for use on a 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
For FDC 2710249, 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 | 7.5 g | 1 kcal | 0 g | 0 g | 0 mg |
| USDA reference amountExact record reference weight | 10 g | 2 kcal | 0.1 g | 0.1 g | 0 mg |
| 125% of the reference weightArithmetic scenario from the reference weight | 12.5 g | 2 kcal | 0.1 g | 0.1 g | 0 mg |
02 · Fixed-weight context
The comparison set contains 8 exact records in the Vegetables on a sandwich USDA category. Here, “lower quarter” describes FDC 2710249’s energy position in that corpus—not nutritional quality, desirability, or a health rating.
Energy
lower quarter16 kcalthis record per 100 g
Based on 8 records reporting energy.
Protein
lower quarter0.6 gthis record per 100 g
Based on 8 records reporting protein.
Dietary fiber
lower quarter0.5 gthis record per 100 g
Based on 8 records reporting dietary fiber.
Sodium
middle half2 mgthis record per 100 g
Based on 8 records reporting sodium.
03 · FDA label lens
At FDC 2710249’s 10 g reference weight, none of the compatible strength-side nutrients evaluated here reaches 5% Daily Value; 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.
No compatible strength-side nutrient evaluated here reaches 5% DV at this reference weight, so this page does not manufacture a “strength” from a negligible percentage.
Saturated fat0 g
≈ 0% DV. This does not cross the FDA’s 20% ‘high’ guide.
Sodium0 mg
≈ 0% DV. This does not cross the FDA’s 20% ‘high’ guide.
04 · Highest-impact checks
For “Cucumber, for use on a sandwich,” the first-pass checks follow the evidence actually published: its named weights, the FDC 2710248 alternative, and its source-formulation identity.
A 25% weight move in either direction spans 7.5–12.5 g. When composition is held constant, those endpoints calculate to 1 kcal and 2 kcal.
At an equal 100 g, this record has 14.5 g less total fat than “Avocado, for use on a sandwich.” That is a record-level contrast; it does not identify which ingredient caused the difference.
USDA derives this record from one listed source-input row at 100 g. Real preparations can still differ in water, cooking state, brand, and served weight.
05 · Exact-record choice
Keep this record when “for use on a sandwich” fits. Inspect FDC 2710248 when “for use on a sandwich” 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 “for use on a sandwich”. 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 recordCucumber, for use on a sandwich | 10 g2 kcal | 16 kcal | 0.6 g | 0.2 g | 0.5 g | 2 mg |
| Lettuce, for use on a sandwich | 8 g2 kcal | 20 kcal | 0.9 g | 0.1 g | 1.3 g | 23 mg |
| Tomatoes, for use on a sandwich | 20 g4 kcal | 20 kcal | 0.8 g | 0.3 g | 1.2 g | 4 mg |
| Pepper, for use on a sandwich | 10 g3 kcal | 27 kcal | 0.8 g | 0.1 g | 1 g | 0 mg |
| Spinach, for use on a sandwich | 10 g3 kcal | 27 kcal | 2.9 g | 0.6 g | 1.6 g | 111 mg |
| Mushrooms, for use on a sandwich | 12 g4 kcal | 31 kcal | 2.9 g | 0.4 g | 1.7 g | 6 mg |
| Onions, for use on a sandwich | 15 g6 kcal | 38 kcal | 0.9 g | 0.1 g | 1.7 g | 1 mg |
How to compare FDC 2710249: its source amount is 10 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 2710249, the 1 displayed measure scale the same source composition by gram weight; rounding changes presentation, not the underlying ratio.
2 kcal
10 g
At a glance
For FDC 2710249, Potassium is the largest displayed non-protein Daily Value signal. Read the set as label context—not a personalized score.
Potassium
17 mg≈ 0% Daily ValueVitamin C
0.3 mg≈ 0% Daily ValueDietary fiber
0.1 g≈ 0% Daily ValueThe percentages above apply to FDC 2710249’s 10 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 10 g.
| Nutrient | Amount | Approx. % Daily Value |
|---|---|---|
| Calories | 2 kcal 16 kcal | Not established Not established |
| Protein | 0.1 g 0.6 g | Not shown Not shown |
| Carbohydrate | 0.3 g 3 g | 0% 1% |
| Total fat | 0 g 0.2 g | 0% 0% |
| Dietary fiber | 0.1 g 0.5 g | 0% 2% |
| Sugars | 0.2 g 1.7 g | Not established Not established |
| Sodium | 0.2 mg 2 mg | 0% 0% |
| Saturated fat | 0 g 0 g | 0% 0% |
| Monounsaturated Fat | 0 g 0 g | Not established Not established |
| Polyunsaturated Fat | 0 g 0 g | Not established Not established |
| Cholesterol | 0 mg 0 mg | 0% 0% |
| Potassium | 17 mg 170 mg | 0% 4% |
| Calcium | 1.6 mg 16 mg | 0% 1% |
| Iron | 0 mg 0 mg | 0% 0% |
| Magnesium | 1 mg 10 mg | 0% 2% |
| Vitamin C | 0.3 mg 2.8 mg | 0% 3% |
| Vitamin D | 0 µg 0 µg | 0% 0% |
| Vitamin A | 0.5 µg 5 µg | 0% 1% |
| Caffeine | 0 mg 0 mg | Not established Not established |
| Alcohol | 0 g 0 g | Not established Not established |
| Water | 9.6 g 95.9 g | Not established Not established |
For FDC 2710249, approximate percentages divide the displayed 10 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 2710249 to one source input totaling 100 g in its standardized formulation. Publishing that exact provenance makes “Cucumber, for use on a sandwich” inspectable beside similarly named records.
How to read this
Cucumber, raw is the only listed source input for this record. That does not mean every real-world version is identical; brands, preparation, water content, and portion weight can still differ.
100 g total listed input weight across the formulation.
| # | USDA input | Listed amount | Input weight | Share of listed input weight |
|---|---|---|---|---|
| 1 | Cucumber, rawUSDA ingredient 75111000 | 100 GM | 100 g | 100% |
Exact-record context
For FDC 2710249, the close-record rule searches the USDA “Vegetables on a sandwich” 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 | 16 kcal | 160 kcal | −144 kcal |
| Protein | 0.6 g | 2 g | −1.4 g |
| Carbohydrate | 3 g | 8.5 g | −5.6 g |
| Total fat | 0.2 g | 14.7 g | −14.5 g |
| Dietary fiber | 0.5 g | 6.7 g | −6.2 g |
| Sodium | 2 mg | 7 mg | −5 mg |
Plain-English read
At the fixed 100-gram basis, this record lists 144 less calories, 1.4 g less protein, and 5.6 g less carbohydrate than “Avocado, for use on a sandwich.”
Only this record lists Cucumber, raw. Only the comparison record lists Avocado, raw. 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 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: Cucumber, raw.
Listed only in the comparison: Avocado, raw.
Portion evidence
This record’s reference amount is 10 g.
The comparison record’s reference amount is 30 g.
Use the 100-gram row to compare FDC 2710249 with FDC 2710248 at equal mass; use their 10 g and 30 g source amounts only for portion matching.
Evidence boundary: FDC 2710249 versus FDC 2710248 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 vegetables on a sandwich source category → Read the calculation and selection methodology →
From record to familiar meal
These 1 guide place “Cucumber, for use on a sandwich” beside explicitly linked source records; use them to compare preparations without turning FDC 2710249 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 item size, bread or wrapper size, fillings, sauces and cheese.
For “Cucumber, for use on a sandwich,” resolve item 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.
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.
Check whether the exact source description already includes it. If not, keep the addition separate rather than silently folding it into the base record.
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
FDC 2710249 comes from FoodData Central Survey Foods (FNDDS). Its 16 kcal per 100 g becomes 2 kcal at 10 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: 2710249
FNDDS food code: 89902010
The scaling for FDC 2710249 can be exact while the match to “Cucumber, for use on a sandwich” is wrong. That is why this profile keeps its 10 g weight, 1-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.