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Portions and preparation · USDA nutrition

Tortilla chips calories per cup: 123–156 across all 9 named USDA examples

Across all 9 named USDA examples, a cup contains 123–156 calories. Each included example lists 30 g for that measure. The same household label can carry a different gram weight elsewhere in USDA data.

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Preparation and portion

Named measures come from this exact source record.

Estimated for 1 cup · 30 g

141calories

Tortilla chips, cool ranch flavor (Doritos)

Protein
2.1 g
Carbs
20.2 g
Fat
6.2 g

These values scale the selected reference food by weight. Ingredients, preparation, and portion size can change your meal’s estimate.

FoodData Central Survey Foods (FNDDS) · FDC 2708207 Full nutrition profile →

Compare all 9 food records, nutrition tables and USDA sources

The 9 exact records in this guide report 123–156 calories in the records' own listed source servings and 411–519 calories per 100 grams. Those are observations from named database records—not a universal range or an estimate of an unseen plate.

Match my meal

Start with the description closest to what you ate

For Tortilla chips, begin by separating “Tortilla chips, cool ranch flavor (Doritos)” from “Tortilla chips, reduced sodium.” Choosing a card filters this source set; it does not infer the portion or fill in ingredients the chosen description does not name.

Showing the first 6 of 9 linked records.

Equal-weight view

How tortilla chips records compare at 100 grams

Five rank landmarks are shown from all 9 cited records: minimum, 25th-ranked, median-ranked, 75th-ranked, and maximum. Weight is held at 100 grams; source-serving weights are listed in the table.

  1. Minimum: Tortilla chips, reduced fat, flavored 411 kcal
    411 kcal
  2. 25th-ranked landmark: Tortilla chips, low fat, unsalted 416 kcal
    416 kcal
  3. Median-ranked landmark: Tortilla chips, plain 472 kcal
    472 kcal
  4. 75th-ranked landmark: Tortilla chips, flavored 519 kcal
    519 kcal
  5. Maximum: Tortilla chips, other flavors (Doritos) 519 kcal
    519 kcal

Shared basis: 100 g · kilocalories

What this page compares

Named source records, not one universal meal

This guide keeps 9 named USDA records in view: 9 direct matches. All sit within “Tortilla, corn, other chips.” The exact descriptions remain the unit of comparison; the familiar heading is only the doorway into the evidence.

Why these records appear together: The deterministic grouping rule “normalized first description segment” placed these 9 records together under the exact grouping key “tortilla chips.” That rule determines membership before any nutrition result is read.

For Tortilla chips, this page can compare 9 named records from FDC 2708207 through FDC 2708212. It cannot observe which preparation was eaten, recover unnamed additions, or supply the eaten grams.

Read the shared calculation, provenance, and uncertainty method →

Editor’s decision brief

The three facts to carry into the table

Carry the denominator, exact identity, and strongest observed contrast into every number below.

Portion

A shared 30 g comparison anchor

Equal source weights make the selected Tortilla chips serving totals easier to compare, but the eaten portion still has to be measured or estimated.

Composition

108 kcal separates the fixed-weight endpoints

The lower endpoint is “reduced fat, flavored”; the higher is “other flavors (Doritos).” This isolates density, not ingredient causation.

Discriminator

678 mg sodium gap per 100 g

Of protein, fiber, and sodium, the strongest normalized contrast is between “reduced sodium” (13 mg) and “other flavors (Doritos)” (691 mg).

Observed source examples

Three landmarks inside this source set—not universal endpoints

These 9 records each use a 30 g serving. Their serving calories compare equal weights within this set. They do not define a calorie range for every tortilla chips; match the preparation and adjust to your portion.

Important: “Lower” begins with Tortilla chips, reduced fat, flavored; “higher” ends with Tortilla chips, other flavors (Doritos), using each record’s own source amount. Those labels order this selected set only—they are not endpoints for every tortilla chips meal.

Full comparison

Compare every selected FNDDS record

For Tortilla chips, serving columns preserve each record’s own listed amount, while calories per 100 g hold weight constant. A dash means the cited record does not supply that field; it does not mean the nutrient is absent.

On smaller screens, focus the table and scroll horizontally to read every column.

USDA records selected for the Tortilla chips nutrition guide
Exact source record Match Source amount Calories kcal / 100 g Protein Fiber Sodium USDA
Tortilla chips, cool ranch flavor (Doritos) Direct name match 30 gUSDA reference amount 141 kcal 470 2.1 g 1.6 g 156 mg FDC 2708207 ↗
Tortilla chips, flavored Direct name match 30 gUSDA reference amount 156 kcal 519 2.2 g 1.5 g 207 mg FDC 2708204 ↗
Tortilla chips, low fat, unsalted Direct name match 30 gUSDA reference amount 125 kcal 416 3.3 g 1.6 g 5 mg FDC 2708211 ↗
Tortilla chips, nacho cheese flavor (Doritos) Direct name match 30 gUSDA reference amount 156 kcal 519 2.2 g 1.5 g 207 mg FDC 2708206 ↗
Tortilla chips, other flavors (Doritos) Direct name match 30 gUSDA reference amount 156 kcal 519 2.2 g 1.5 g 207 mg FDC 2708208 ↗
Tortilla chips, plain Direct name match 30 gUSDA reference amount 142 kcal 472 2.1 g 1.6 g 98 mg FDC 2708202 ↗
Tortilla chips, reduced fat, flavored Direct name match 30 gUSDA reference amount 123 kcal 411 3.3 g 1.6 g 153 mg FDC 2708210 ↗
Tortilla chips, reduced fat, plain Direct name match 30 gUSDA reference amount 123 kcal 411 3.3 g 1.6 g 153 mg FDC 2708209 ↗
Tortilla chips, reduced sodium Direct name match 30 gUSDA reference amount 147 kcal 489 2.8 g 1.4 g 4 mg FDC 2708212 ↗

Portion analysis

Serving total and calorie density answer different questions

Every selected record uses a 30-gram source amount, so serving-weight differences do not explain the calorie spread inside this set. Their own source servings run from 123 calories for “reduced fat, flavored” to 156 for “other flavors (Doritos).” At a fixed 100 grams, “reduced fat, flavored” is 411 calories and “other flavors (Doritos)” is 519—a fixed-weight separation of 108 calories. For Tortilla chips, the serving view answers “how much is in the database portion?”; the 100-gram view answers “how concentrated is the matched record?” Neither reveals how many grams were actually eaten.

The scaling rule: multiply a per-100-gram value by eaten grams ÷ 100. The arithmetic is exact; the result is only as defensible as the record match and portion estimate.

Preparation analysis

The long description carries the evidence

The published descriptions distinguish forms such as “cool ranch flavor (Doritos)”, “low fat, unsalted”, “other flavors (Doritos)”, “reduced fat, flavored”, and “reduced sodium”. The source formulations contain 5 distinct ingredient codes; examples that appear in only part of the set include snacks, tortilla chips, low fat, unsalted, salt, table, snacks, tortilla chips, nacho cheese, and snacks, tortilla chips, plain, white corn, salted. On this Tortilla chips page, those rows make the records inspectable, but they are not a controlled experiment: they cannot tell us that one named input, by itself, caused a nutrient difference.

Database precision is not meal certainty. Retain the exact description beside the number so later corrections remain possible.

What changes the comparison

Four drivers worth checking before choosing a record

The family label “Tortilla chips” cannot resolve the differences between Tortilla chips, cool ranch flavor (Doritos) and Tortilla chips, reduced sodium. The four checks below identify the record wording, source weight, and formulation evidence that can.

  1. 01

    A shared source weight

    Every selected record uses 30 grams. Inside this set, serving-calorie differences therefore reflect the published composition rather than a change in source weight.

  2. 02

    The words that split the family

    Representative record-level distinctions include “cool ranch flavor (Doritos)”, “low fat, unsalted”, “other flavors (Doritos)”, “reduced fat, flavored”, and “reduced sodium”. Those phrases are evidence for choosing a record, not decorative subtitle text.

  3. 03

    Formulation evidence, with limits

    5 source-input codes appear across the selected records. Their presence and listed weights describe USDA formulations, not finished plated proportions.

  4. 04

    The unresolved plate

    Even “Tortilla chips, cool ranch flavor (Doritos)” leaves the eaten grams and unnamed oils, sauces, toppings, substitutions, or leftovers unresolved. Preserve those Tortilla chips unknowns for correction instead of converting them into false precision.

Record matching

Match identity first; scale quantity second

Read the source name as a sequence of decisions. First confirm that tortilla chips is the right meal family. Then resolve the phrases that actually separate this set—“cool ranch flavor (Doritos)”, “nacho cheese flavor (Doritos)”, “plain”, and “reduced sodium”—before comparing gram weight. If a package, menu, or known recipe provides a closer first-party description, prefer it and keep this USDA record as a transparent fallback.

A practical matching checklist

  1. Read the complete Tortilla chips source description, including preparation and additions.
  2. Compare the listed source weight with the amount actually eaten.
  3. Prefer a current package or restaurant source when a specific branded item is known.
  4. Record toppings, sauces, cooking fat, sides, and substitutions that the selected description does not name.

Decision support from the exact records on this page

Turn source data into a better next decision

These conclusions and reading paths are computed from 9 exact records behind Tortilla chips source-record guide. Links are chosen by record identity, controlled contrast, formulation input, nutrient spread, or serving context—not by loose keyword similarity.

Equal-weight result

Tortilla chips, other flavors (Doritos) is higher in sodium per 100 g

Tortilla chips, other flavors (Doritos) reports 691 mg versus 13 mg for Tortilla chips, reduced sodium: a 678 mg difference when both are normalized to 100 g.

Inspect the underlying evidence

These listed servings have equal weights

9 listed servings each weigh 30 g

The 9 records with a listed serving weight on this page each use 30 g. Their serving totals therefore compare equal weights, even if the household labels differ. Match the preparation and adjust the weight to the amount you eat.

Choose the record before reading the number

Tortilla chips, flavored and Tortilla chips, low fat, unsalted are not interchangeable

The page keeps both records at the same 100 g denominator and makes Sodium wording (No matching controlled term in the source name versus unsalted) the explicit record-description contrast. It does not show that the wording difference caused a nutrient difference. Pick the description that matches the food in front of you rather than averaging away the distinction.

Inspect the underlying evidence

Contextual knowledge graph

Follow the relationship that matches your question

For Tortilla chips source-record guide, each path states why the destination belongs here, so you can distinguish a true evidentiary connection from a merely similar label.

Compare two records on this page Tortilla chips, flavored vs Tortilla chips, low fat, unsalted

Both records appear in this page’s evidence set. The explicit record-description contrast is Sodium wording: No matching controlled term in the source name versus unsalted; it is a selection cue, not evidence of cause.

Follow this evidence path Compare two records on this page Tortilla chips, low fat, unsalted vs Tortilla chips, plain

Both records appear in this page’s evidence set. The explicit record-description contrast is Sodium wording: unsalted versus No matching controlled term in the source name; it is a selection cue, not evidence of cause.

Follow this evidence path 9 context records in this source topic Tortilla, corn, other chips

Tortilla chips, cool ranch flavor (Doritos) and Tortilla chips, flavored belong to this USDA source-category collection. Its displayed ranges and complete exact-record catalog provide the peer set for a manual comparison; the destination does not preselect this page’s record.

Follow this evidence path A formulation detail that separates records Snacks, tortilla chips, low fat, unsalted

USDA input 19833 appears in 4 of 9 context records; its summed listed input weight spans 85–100 g across those source formulations. These are source-formulation input weights, not plated or serving weights. Follow the code to inspect every represented occurrence.

Follow this evidence path A formulation detail that separates records Salt, table

USDA input 2047 appears in 3 of 9 context records; its summed listed input weight spans 0.5–1.3 g across those source formulations. These are source-formulation input weights, not plated or serving weights. Follow the code to inspect every represented occurrence.

Follow this evidence path Put the observed spread in corpus context Sodium: density and serving context

In this page’s records, sodium runs from 13 mg in Tortilla chips, reduced sodium to 691 mg in Tortilla chips, other flavors (Doritos), all per 100 g.

Follow this evidence path Inspect an exact record Tortilla chips, cool ranch flavor (Doritos)

Open the full nutrient table, household measures, formulation inputs, and FoodData Central 2708207 citation for this exact record—not a name-level average.

Follow this evidence path