Energy
middle half444 kcalthis record per 100 g
- Corpus median
- 443 kcal
- Middle 50%
- 433–484 kcal
Based on 36 records reporting energy.
Snacks & dessertshigher variability
Crackers, butter, reduced fat calories: 80 per 18 g
This exact USDA record reports 80 calories for 18 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 · 18 g
- Calories
- 80 kcal
- Protein
- 1.7 g
- Carbohydrate
- 12.9 g
- Total fat
- 2.4 g
- Fiber
- 0.6 g
- Sodium
- 140 mg
Portion calculator
Estimate your portion
Choose a source measure or enter the weight you ate.
Estimated for 18 g
80calories
Crackers, butter, reduced fat
- Protein
- 1.7 g
- Carbs
- 12.9 g
- Fat
- 2.4 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 80 calories for USDA reference amount at 18 grams. On a fixed-weight basis, the same record contains 444 calories per 100 grams. The first number answers a portion question; the second answers a concentration question.
Composition: that source amount also reports 1.7 g protein, 0.6 g fiber, and 140 mg sodium. Read those values together: a calorie total by itself cannot describe the nutrient profile.
Identity: the largest listed formulation input is crackers, wheat, reduced fat, 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 small or medium single serving bag 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 4–511 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 2708149: “Crackers, butter, reduced fat.” 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 2708149, each row multiplies the published per-100-gram values by its stated weight. “1 miniature/bite size” through “1 sleeve” are weight scenarios: named measures come from USDA, while percentage labels are transparent arithmetic.
| Scenario | Weight | Energy | Protein | Fiber | Sodium |
|---|---|---|---|---|---|
| 1 miniature/bite sizeUSDA-listed household measure | 1 g | 4 kcal | 0.1 g | 0 g | 8 mg |
| 1 small or medium single serving bagUSDA-listed household measure | 45 g | 200 kcal | 4.2 g | 1.5 g | 349 mg |
| 1 sleeveUSDA-listed household measure | 115 g | 511 kcal | 10.7 g | 3.9 g | 892 mg |
02 · Fixed-weight context
Where 100 grams sits inside Crackers, excludes saltines
The comparison set contains 36 exact records in the Crackers, excludes saltines USDA category. Here, “middle half” describes FDC 2708149’s energy position in that corpus—not nutritional quality, desirability, or a health rating.
Protein
middle half9.3 gthis record per 100 g
- Corpus median
- 9.3 g
- Middle 50%
- 8.8–10.9 g
Based on 36 records reporting protein.
Dietary fiber
middle half3.4 gthis record per 100 g
- Corpus median
- 3.1 g
- Middle 50%
- 2.3–8.6 g
Based on 36 records reporting dietary fiber.
Sodium
middle half776 mgthis record per 100 g
- Corpus median
- 726 mg
- Middle 50%
- 453–776 mg
Based on 36 records reporting sodium.
03 · FDA label lens
The strongest strength-side and tradeoff-side signals
At FDC 2708149’s 18 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
Iron1 mg
≈ 5% DV. This does not cross the FDA’s 20% ‘high’ guide.
Tradeoff-side signals
Sodium140 mg
≈ 6% DV. This does not cross the FDA’s 20% ‘high’ guide.
Saturated fat0.4 g
≈ 2% DV. This does not cross the FDA’s 20% ‘high’ guide.
04 · Highest-impact checks
The three levers most worth resolving first
For “Crackers, butter, reduced fat,” the first-pass checks follow the evidence actually published: its named weights, the FDC 2708187 alternative, and its source-formulation identity.
- 01
Listed portion span: 1 miniature/bite size to 1 sleeve
USDA assigns those measures 1 g and 115 g. At this record’s fixed composition, scaled energy moves from 4 kcal to 511 kcal.
- 02
Record choice: compare with FDC 2708187
At an equal 100 g, this record has calories than “Crackers, wheat, reduced fat.” That is a record-level contrast; it does not identify which ingredient caused the difference.
- 03
Single listed source: Crackers, wheat, reduced fat
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
Select by literal evidence, not the shortest name
Keep this record when “butter; reduced fat” fits. Inspect FDC 2708187 when “wheat; reduced fat” is the more literal description of the food and preparation.
Keep this profile when these fields fit
Crackers, butter, reduced fat
- Exact source wording
- “Crackers, butter, reduced fat”
- Source identity
- USDA FDC 2708149 · FNDDS 54301100
- Named qualifiers
- butter · reduced fat
Inspect this alternative when its fields fit better
Crackers, wheat, reduced fat
- Exact source wording
- “Crackers, wheat, reduced fat”
- Source identity
- USDA FDC 2708187 · FNDDS 54338100
- Named qualifiers
- wheat · reduced fat
Choose the closest description
Which USDA record fits your meal?
Treat the long description as data. The phrases doing the most work here are “butter” and “reduced fat”. 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 recordCrackers, butter, reduced fat | 18 g80 kcal | 444 kcal | 9.3 g | 13.4 g | 3.4 g | 776 mg |
| Crackers, wheat, reduced fat | 18 g80 kcal | 444 kcal | 9.3 g | 13.4 g | 3.4 g | 776 mg |
| Crackers, butter, reduced sodium | 18 g80 kcal | 443 kcal | 8.8 g | 17.2 g | 10.5 g | 186 mg |
| Crackers, cheese, reduced fat | 18 g75 kcal | 418 kcal | 10 g | 11.7 g | 3.3 g | 1,170 mg |
| Crackers, sandwich, reduced fat, peanut butter filled | 18 g79 kcal | 437 kcal | 8.3 g | 16.7 g | 2.8 g | 639 mg |
| Crackers, woven wheat, reduced fat | 18 g75 kcal | 416 kcal | 11.3 g | 7.6 g | 10.9 g | 745 mg |
| Crackers, wheat, reduced sodium | 18 g80 kcal | 443 kcal | 8.8 g | 17.2 g | 10.5 g | 186 mg |
How to compare FDC 2708149: its source amount is 18 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 2708149, the 6 displayed measures scale the same source composition by gram weight; rounding changes presentation, not the underlying ratio.
1 cracker
13 kcal
3 g
1 miniature/bite size
4 kcal
1 g
1 small or medium single serving bag
200 kcal
45 g
1 large single serving bag
377 kcal
85 g
1 sleeve
511 kcal
115 g
1 cup, NFS
222 kcal
50 g
A source measure below uses USDA shorthand; the full glossary appears with the source formulation.
At a glance
Nutrient signals in the source amount
For FDC 2708149, Sodium is the largest displayed non-protein Daily Value signal. Read the set as label context—not a personalized score.
Sodium
139.7 mg≈ 6% Daily ValueIron
0.9 mg≈ 5% Daily ValueCarbohydrate
12.9 g≈ 5% Daily ValueThe percentages above apply to FDC 2708149’s 18 g reference amount. FDA Daily Values are general label references, not individualized energy or medical targets. Read the FDA explanation ↗
Nutrition facts
Compare the source serving with 100 grams
Values are rounded for readability. The source serving is 18 g.
| Nutrient | Amount | Approx. % Daily Value |
|---|---|---|
| Calories | 80 kcal 444 kcal | Not established Not established |
| Protein | 1.7 g 9.3 g | Not shown Not shown |
| Carbohydrate | 12.9 g 71.5 g | 5% 26% |
| Total fat | 2.4 g 13.4 g | 3% 17% |
| Dietary fiber | 0.6 g 3.4 g | 2% 12% |
| Sugars | 2.7 g 15 g | Not established Not established |
| Sodium | 139.7 mg 776 mg | 6% 34% |
| Saturated fat | 0.4 g 2.1 g | 2% 11% |
| Monounsaturated Fat | 0.6 g 3.3 g | Not established Not established |
| Polyunsaturated Fat | 1.3 g 7.1 g | Not established Not established |
| Cholesterol | 0 mg 0 mg | 0% 0% |
| Potassium | 37.8 mg 210 mg | 1% 4% |
| Calcium | 14.4 mg 80 mg | 1% 6% |
| Iron | 0.9 mg 5 mg | 5% 28% |
| Magnesium | 8.5 mg 47 mg | 2% 11% |
| Vitamin C | 0 mg 0 mg | 0% 0% |
| Vitamin D | 0 µg 0 µg | 0% 0% |
| Vitamin A | 0 µg 0 µg | 0% 0% |
| Caffeine | 0 mg 0 mg | Not established Not established |
| Alcohol | 0 g 0 g | Not established Not established |
| Water | 0.5 g 2.7 g | Not established Not established |
For FDC 2708149, approximate percentages divide the displayed 18 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 2708149 to one source input totaling 100 g in its standardized formulation. Publishing that exact provenance makes “Crackers, butter, reduced fat” inspectable beside similarly named records.
How to read this
A single-source formulation
Crackers, wheat, reduced fat 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 | Crackers, wheat, reduced fatUSDA ingredient 18950 | 100 GM | 100 g | 100% |
USDA shorthand in this evidence
- NFS means “not further specified.” The record intentionally leaves the exact subtype, size, or preparation unresolved.
Exact-record context
What makes this USDA record distinct?
For FDC 2708149, the close-record rule searches the USDA “Crackers, excludes saltines” 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
Crackers, butter, reduced fat
- USDA category
- Crackers, excludes saltines
- FDC ID
- 2708149
- FNDDS code
- 54301100
Closest inspectable record
Crackers, wheat, reduced fat
- USDA category
- Crackers, excludes saltines
- FDC ID
- 2708187
- FNDDS code
- 54338100
| Nutrient | This record | Comparison record | Difference |
|---|---|---|---|
| Calories | 444 kcal | 444 kcal | Same listed value |
| Protein | 9.3 g | 9.3 g | Same listed value |
| Carbohydrate | 71.5 g | 71.5 g | Same listed value |
| Total fat | 13.4 g | 13.4 g | Same listed value |
| Dietary fiber | 3.4 g | 3.4 g | Same listed value |
| Sodium | 776 mg | 776 mg | Same listed value |
Plain-English read
The six displayed nutrient values are close under a conservative materiality screen. Small differences remain exact source values, not evidence that one food is preferable.
Formulation evidence
The listed formulations match
The USDA input rows shown on these profiles are identical. The nutrient or portion distinction therefore should not be attributed to a different named input.
Shared listed inputs: Crackers, wheat, reduced fat.
Portion evidence
The listed portion sets differ
This record’s reference amount is 18 g; a familiar listed measure is 1 small or medium single serving bag (45 g).
The comparison record’s reference amount is 18 g; a familiar listed measure is 1 small or medium single serving bag (45 g).
Use the 100-gram row to compare FDC 2708149 with FDC 2708187 at equal mass; use their 18 g and 18 g source amounts only for portion matching.
Evidence boundary: FDC 2708149 versus FDC 2708187 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 crackers, excludes saltines source category → Read the calculation and selection methodology →
Deep comparisons
Controlled comparisons that include this exact record
FDC 2708149 appears in 2 pair pages that passed semantic, material-difference, source-evidence, and diversity gates. Each preserves a 100-gram denominator and both primary records.
5 material nutrient differencesCrackers, butter, reduced fat vs Crackers, butter, plainInspect descriptions, portions, formulations, and both sources →4 material nutrient differencesCrackers, butter, reduced fat vs Crackers, butter, reduced sodiumInspect descriptions, portions, formulations, and both sources →
From record to familiar meal
Guides that use this exact USDA record
These 2 guides place “Crackers, butter, reduced fat” beside explicitly linked source records; use them to compare preparations without turning FDC 2708149 into a universal recipe.
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 piece or portion size, recipe or brand, fillings or frosting, added fats and sugars.
For “Crackers, butter, reduced fat,” resolve piece or portion size first, then move through the remaining 3 published levers. Unknowns should remain visible rather than expanding every assumption at once.
- 01
piece or portion 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.
- 02
recipe or brand
Prefer a package, menu, or known recipe when it identifies the food more precisely. Otherwise preserve the generic record as an explicit approximation.
- 03
fillings or frosting
Check whether the exact source description already includes it. If not, keep the addition separate rather than silently folding it into the base record.
- 04
added fats and sugars
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
The arithmetic is simple; the provenance is the point
FDC 2708149 comes from FoodData Central Survey Foods (FNDDS). Its 444 kcal per 100 g becomes 80 kcal at 18 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: 2708149
FNDDS food code: 54301100
The scaling for FDC 2708149 can be exact while the match to “Crackers, butter, reduced fat” is wrong. That is why this profile keeps its 18 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.