USDA source ingredient 4021FNDDS 2021–2023

Salad dressing, italian dressing, commercial, reduced fat in USDA source formulations

USDA source ingredient 4021, “Salad dressing, italian dressing, commercial, reduced fat,” appears in 9 distinct survey-food records in Feast’s cited FNDDS corpus. This page shows exactly where it appears and how its listed input weight varies across those standardized formulations.

It is an ingredient-centered index, not a generic nutrition-facts page. The linked foods include Creamy Italian dressing, light; Potato salad with egg, made with light Italian dressing; Egg salad, made with light Italian dressing; Macaroni or pasta salad, made with light Italian dressing; Chicken or turkey salad, made with light Italian dressing. Open a complete profile to inspect that food’s portions, nutrients, source formulation, and direct FoodData Central citation.

What the code means

One exact source label across 9 complete records.

Every occurrence collected here uses ingredient code 4021 and the source description “Salad dressing, italian dressing, commercial, reduced fat.” The code is preserved exactly as it appears in the FNDDS input-food rows. It is not a FoodData Central FDC ID, so this page does not invent a standalone ingredient-record URL.

The strongest concentrations of linked records are currently Salad dressings and vegetable oils (3), Mashed potatoes and white potato mixtures (2), Eggs and omelets (1). These are category counts within Feast’s selected 3,850-record corpus. They do not estimate how often the ingredient is eaten, how common it is in recipes generally, or its prevalence across every FNDDS release.

Why this page qualifies: 9 distinct USDA survey-food records meet the four-record evidence threshold.

Where USDA uses this input

Linked records by source-food category

Each record is counted once even if ingredient code 4021 appears on more than one input row inside that formulation. The category grouping describes the complete linked foods, not a culinary rule about the ingredient.

USDA survey-food categories

  • Salad dressings and vegetable oils3 records

    Creamy Italian dressing, light; Italian dressing, light; Sesame dressing, light

  • Mashed potatoes and white potato mixtures2 records

    Potato salad with egg, made with light Italian dressing; Potato salad, made with light Italian dressing

  • Eggs and omelets1 record

    Egg salad, made with light Italian dressing

  • Pasta mixed dishes, excludes macaroni and cheese1 record

    Macaroni or pasta salad, made with light Italian dressing

  • Poultry mixed dishes1 record

    Chicken or turkey salad, made with light Italian dressing

  • Seafood mixed dishes1 record

    Tuna salad, made with light Italian dressing

Compare complete food records

Nutrient span across the linked foods

Every value in this table describes an entire USDA survey-food record per 100 grams. The values are not the nutrient content of ingredient code 4021, and differences cannot be attributed to this one input.

Whole-record nutrientObserved minimumMedianObserved maximumLinked records
Caloriesper 100 g of the complete food76 kcal102 kcal143 kcal9
Proteinper 100 g of the complete food0.4 g2.8 g13.6 g9
Carbohydrateper 100 g of the complete food3 g10 g20.6 g9
Total fatper 100 g of the complete food1.2 g4.7 g9.7 g9
Dietary fiberper 100 g of the complete food0 g0.4 g1.6 g9
Sodiumper 100 g of the complete food200 mg478 mg891 mg9

The minimum and maximum preserve the complete observed span. The median is the middle linked-record value, not a prediction for a meal and not an ingredient-specific nutrient estimate.

Sole-source references

2 linked records use only this listed input.

A sole-source formulation creates a particularly direct bridge between the source label and a complete survey-food profile. It still does not mean every real-world version shares the same preparation, brand, water content, or portion.

Complete linked catalog

All 9 food records that list code 4021

This is the complete qualifying-corpus catalog, not a hand-picked sample. Search by food name or USDA category, then open a profile for household portions, the full nutrient panel, formulation details, and its exact FDC citation.

Linked USDA food recordUSDA categoryFormulationListed input weightWeight shareCaloriesProteinSodiumCitation
Chicken or turkey salad, made with light Italian dressing Poultry mixed dishes 5 input rows 120 g 22.1% 116 kcal 13.6 g 543 mg FDC 2706808 ↗
Creamy Italian dressing, light Salad dressings and vegetable oils 2 input rows 85 g 85% 111 kcal 0.6 g 882 mg FDC 2710217 ↗
Egg salad, made with light Italian dressing Eggs and omelets 3 input rows 80 g 21% 143 kcal 10 g 437 mg FDC 2707189 ↗
Italian dressing, light Salad dressings and vegetable oils Sole source 100 g 100% 102 kcal 0.4 g 891 mg FDC 2710224 ↗
Macaroni or pasta salad, made with light Italian dressing Pasta mixed dishes, excludes macaroni and cheese 7 input rows 120 g 12.2% 116 kcal 3.7 g 216 mg FDC 2708937 ↗
Potato salad with egg, made with light Italian dressing Mashed potatoes and white potato mixtures 6 input rows 180 g 14.7% 94 kcal 2.8 g 200 mg FDC 2709539 ↗
Potato salad, made with light Italian dressing Mashed potatoes and white potato mixtures 5 input rows 180 g 16.7% 85 kcal 1.4 g 210 mg FDC 2709550 ↗
Sesame dressing, light Salad dressings and vegetable oils Sole source 100 g 100% 102 kcal 0.4 g 891 mg FDC 2710226 ↗
Tuna salad, made with light Italian dressing Seafood mixed dishes 5 input rows 120 g 21.9% 76 kcal 9.8 g 478 mg FDC 2706835 ↗

Method and provenance

How this ingredient-centered page was calculated

Feast begins with its pinned USDA FoodData Central Survey Foods corpus for FNDDS 2021–2023. Each exact food profile retains its FDC identifier, source-food description, nutrient values, household measures, and positive-weight input-food rows. This page groups those input rows by the exact ingredient code 4021; it does not merge similar-looking ingredient names or infer synonyms.

The distinct-record count deduplicates by FDC food record. When the same code is listed more than once inside one source formulation, its input weights are added before the listed-weight share is calculated. Category counts also count each food once. Percentiles use the resulting one-share-per-food values, sorted from lowest to highest.

The complete-food nutrient table uses each linked record’s published per-100-gram values so the denominator remains consistent. It is presented for record selection and comparison only. No nutrient value is reassigned to the ingredient, no causal effect is inferred, and no “healthy” score is manufactured from the collection.

How to apply the evidence to a meal

Use the ingredient as a discovery clue. Compare the linked record names, food categories, preparation wording, source formulation, and portion measures. If a close record exists, its complete profile can provide a defensible reference estimate. If the meal differs materially in cooking fat, sauce, ingredient ratios, or portion size, keep looking or use recipe weights, a package label, or an editable photo estimate instead.

These pages are educational source indexes. They do not provide medical advice, personalized nutrient targets, food-safety guidance, or a recipe. If a clinician has given you individualized dietary instructions, follow that guidance and use the most specific current source available for the food you actually consumed.