Energy
middle half361 kcalthis record per 100 g
- Corpus median
- 244 kcal
- Middle 50%
- 214–368 kcal
Based on 8 records reporting energy.
This exact USDA record reports 32 calories for 9 g. That answer belongs to this description and weight; it is not a universal value for every meal that shares the name.
Exact USDA description: Mayonnaise, reduced fat, with olive oil
Quick facts
USDA reference amount · 9 g
Portion calculator
Choose a source measure or enter the weight you ate.
Estimated for 9 g
32calories
Mayonnaise, reduced fat, with olive oil
— 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 32 calories for USDA reference amount at 9 grams. On a fixed-weight basis, the same record contains 361 calories per 100 grams. The first number answers a portion question; the second answers a concentration question.
Composition: that source amount also reports 0 g protein, 0 g fiber, and 72 mg sodium. Read those values together: a calorie total by itself cannot describe the nutrient profile.
Identity: the largest listed formulation input is mayonnaise, reduced fat, with olive oil, representing 100% of the record’s listed input weight. These are provenance for a standardized calculation, not a recipe for your plate.
The reference amount and 1 tablespoon 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 32–794 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 2710221: “Mayonnaise, reduced fat, with olive oil.” 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 2710221, each row multiplies the published per-100-gram values by its stated weight. “1 packet” through “1 cup” are weight scenarios: named measures come from USDA, while percentage labels are transparent arithmetic.
| Scenario | Weight | Energy | Protein | Fiber | Sodium |
|---|---|---|---|---|---|
| 1 packetUSDA-listed household measure | 12 g | 43 kcal | 0 g | 0 g | 96 mg |
| 1 tablespoonUSDA-listed household measure | 13.8 g | 50 kcal | 0.1 g | 0 g | 110 mg |
| 1 cupUSDA-listed household measure | 220 g | 794 kcal | 0.8 g | 0 g | 1,760 mg |
02 · Fixed-weight context
The comparison set contains 8 exact records in the Mayonnaise USDA category. Here, “middle half” describes FDC 2710221’s energy position in that corpus—not nutritional quality, desirability, or a health rating.
Energy
middle half361 kcalthis record per 100 g
Based on 8 records reporting energy.
Protein
middle half0.4 gthis record per 100 g
Based on 8 records reporting protein.
Dietary fiber
middle half0 gthis record per 100 g
Based on 8 records reporting dietary fiber.
Sodium
middle half800 mgthis record per 100 g
Based on 8 records reporting sodium.
03 · FDA label lens
At FDC 2710221’s 9 g reference weight, none of the compatible strength-side nutrients evaluated here reaches 5% Daily Value; 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.
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.
Sodium72 mg
≈ 3% DV. This does not cross the FDA’s 20% ‘high’ guide.
Saturated fat0.5 g
≈ 2% DV. This does not cross the FDA’s 20% ‘high’ guide.
04 · Highest-impact checks
For “Mayonnaise, reduced fat, with olive oil,” the first-pass checks follow the evidence actually published: its named weights, the FDC 2710235 alternative, and its source-formulation identity.
USDA assigns those measures 12 g and 220 g. At this record’s fixed composition, scaled energy moves from 43 kcal to 794 kcal.
At an equal 100 g, this record has 15.8 g less carbohydrate than “Mayonnaise, fat free.” 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 “reduced fat; with olive oil” fits. Inspect FDC 2710235 when “fat free” 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 “reduced fat” and “with olive oil”. 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 recordMayonnaise, reduced fat, with olive oil | 9 g32 kcal | 361 kcal | 0.4 g | 40 g | 0 g | 800 mg |
| Mayonnaise, fat free | 11 g7 kcal | 64 kcal | 0.2 g | 0 g | 2 g | 750 mg |
| Mayonnaise, light | 10 g24 kcal | 238 kcal | 0.4 g | 22.2 g | 0 g | 827 mg |
| Vegan mayonnaise | 9 g21 kcal | 232 kcal | 0.3 g | 19.2 g | 0 g | 497 mg |
| Mayonnaise-type salad dressing | 10 g25 kcal | 250 kcal | 0.7 g | 21.6 g | 0 g | 653 mg |
| Mayonnaise, regular | 9 g61 kcal | 680 kcal | 1 g | 74.8 g | 0 g | 635 mg |
| Mayonnaise-type salad dressing, light | 10 g16 kcal | 158 kcal | 0.7 g | 10 g | 0 g | 833 mg |
How to compare FDC 2710221: its source amount is 9 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 2710221, the 3 displayed measures scale the same source composition by gram weight; rounding changes presentation, not the underlying ratio.
794 kcal
220 g
50 kcal
14 g
43 kcal
12 g
At a glance
For FDC 2710221, Total fat is the largest displayed non-protein Daily Value signal. Read the set as label context—not a personalized score.
Total fat
3.6 g≈ 5% Daily ValueSodium
72 mg≈ 3% Daily ValueSaturated fat
0.5 g≈ 2% Daily ValueThe percentages above apply to FDC 2710221’s 9 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 9 g.
| Nutrient | Amount | Approx. % Daily Value |
|---|---|---|
| Calories | 32 kcal 361 kcal | Not established Not established |
| Protein | 0 g 0.4 g | Not shown Not shown |
| Carbohydrate | 0 g 0 g | 0% 0% |
| Total fat | 3.6 g 40 g | 5% 51% |
| Dietary fiber | 0 g 0 g | 0% 0% |
| Sugars | 0 g 0 g | Not established Not established |
| Sodium | 72 mg 800 mg | 3% 35% |
| Saturated fat | 0.5 g 5.4 g | 2% 27% |
| Monounsaturated Fat | 2.7 g 29.5 g | Not established Not established |
| Polyunsaturated Fat | 0.4 g 4 g | Not established Not established |
| Cholesterol | 3 mg 33 mg | 1% 11% |
| Potassium | 2.8 mg 31 mg | 0% 1% |
| Calcium | 0 mg 0 mg | 0% 0% |
| Iron | 0 mg 0 mg | 0% 0% |
| Magnesium | 0.2 mg 2 mg | 0% 0% |
| Vitamin C | 0 mg 0 mg | 0% 0% |
| Vitamin D | 0 µg 0 µg | 0% 0% |
| Vitamin A | 0.7 µg 8 µg | 0% 1% |
| Caffeine | 0 mg 0 mg | Not established Not established |
| Alcohol | 0 g 0 g | Not established Not established |
| Water | 5.2 g 57.6 g | Not established Not established |
For FDC 2710221, approximate percentages divide the displayed 9 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 2710221 to one source input totaling 100 g in its standardized formulation. Publishing that exact provenance makes “Mayonnaise, reduced fat, with olive oil” inspectable beside similarly named records.
How to read this
Mayonnaise, reduced fat, with olive oil 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 | Mayonnaise, reduced fat, with olive oilUSDA ingredient 4708 | 100 GM | 100 g | 100% |
Exact-record context
For FDC 2710221, the close-record rule searches the USDA “Mayonnaise” 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 | 361 kcal | 64 kcal | +297 kcal |
| Protein | 0.4 g | 0.2 g | +0.2 g |
| Carbohydrate | 0 g | 15.8 g | −15.8 g |
| Total fat | 40 g | 0 g | +40 g |
| Dietary fiber | 0 g | 2 g | −2 g |
| Sodium | 800 mg | 750 mg | +50 mg |
Plain-English read
At the fixed 100-gram basis, this record lists 297 more calories, 15.8 g less carbohydrate, and 40 g more total fat than “Mayonnaise, fat free.”
Only this record lists Mayonnaise, reduced fat, with olive oil. Only the comparison record lists Salad dressing, KRAFT Mayo Fat Free Mayonnaise Dressing. 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 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: Mayonnaise, reduced fat, with olive oil.
Listed only in the comparison: Salad dressing, KRAFT Mayo Fat Free Mayonnaise Dressing.
Portion evidence
This record’s reference amount is 9 g; a familiar listed measure is 1 tablespoon (14 g).
The comparison record’s reference amount is 11 g; a familiar listed measure is 1 tablespoon (16 g).
Use the 100-gram row to compare FDC 2710221 with FDC 2710235 at equal mass; use their 9 g and 11 g source amounts only for portion matching.
Evidence boundary: FDC 2710221 versus FDC 2710235 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 mayonnaise source category → Read the calculation and selection methodology →
From record to familiar meal
These 1 guide place “Mayonnaise, reduced fat, with olive oil” beside explicitly linked source records; use them to compare preparations without turning FDC 2710221 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 amount used, recipe or brand, concentration, oil, sugar, and salt formulation.
For “Mayonnaise, reduced fat, with olive oil,” resolve amount used 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.
Prefer a package, menu, or known recipe when it identifies the food more precisely. Otherwise preserve the generic record as an explicit approximation.
Estimate what was actually consumed, including liquid left behind. The same bowl volume can contain a different mass and solid-to-liquid balance.
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 2710221 comes from FoodData Central Survey Foods (FNDDS). Its 361 kcal per 100 g becomes 32 kcal at 9 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.
Exact USDA description: Mayonnaise, reduced fat, with olive oil
Data cycle: 2021–2023, published October 31, 2024
FoodData Central ID: 2710221
FNDDS food code: 83204030
The scaling for FDC 2710221 can be exact while the match to “Mayonnaise, reduced fat, with olive oil” is wrong. That is why this profile keeps its 9 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.