Energy
middle half299 kcalthis record per 100 g
- Corpus median
- 305 kcal
- Middle 50%
- 271–372 kcal
Based on 34 records reporting energy.
This exact USDA record reports 299 calories for 1 piece (100 g). That answer belongs to this description and weight; it is not a universal value for every meal that shares the name.
Quick facts
1 piece · 100 g
Portion calculator
Choose a source measure or enter the weight you ate.
Estimated for 1 piece (6" dia) · 100 g
299calories
Casabe, cassava bread
— 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 299 calories for 1 piece at 100 grams. On a fixed-weight basis, the same record contains 299 calories per 100 grams. The first number answers a portion question; the second answers a concentration question.
Composition: that source amount also reports 2.5 g protein, 3.4 g fiber, and 1,180 mg sodium. Read those values together: a calorie total by itself cannot describe the nutrient profile.
Identity: the largest listed formulation input is cassava, raw, representing 98.4% of the record’s listed input weight. The record contains 2 source-input rows in all. These are provenance for a standardized calculation, not a recipe for your plate.
The source calls its underlying survey portion “Quantity not specified,” but it separately lists 1 piece at the identical weight. We use the familiar household label here without changing the source calculation.
Record-specific decision brief
This analysis belongs to USDA FDC 2709566: “Casabe, cassava bread.” 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 2709566, 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 | 75 g | 224 kcal | 1.9 g | 2.6 g | 885 mg |
| 1 piece (6" dia)USDA-listed household measure | 100 g | 299 kcal | 2.5 g | 3.4 g | 1,180 mg |
| 125% of the reference weightArithmetic scenario from the reference weight | 125 g | 374 kcal | 3.2 g | 4.3 g | 1,475 mg |
02 · Fixed-weight context
The comparison set contains 34 exact records in the Biscuits, muffins, quick breads USDA category. Here, “middle half” describes FDC 2709566’s energy position in that corpus—not nutritional quality, desirability, or a health rating.
Energy
middle half299 kcalthis record per 100 g
Based on 34 records reporting energy.
Protein
lower quarter2.5 gthis record per 100 g
Based on 34 records reporting protein.
Dietary fiber
upper quarter3.4 gthis record per 100 g
Based on 34 records reporting dietary fiber.
Sodium
upper quarter1,180 mgthis record per 100 g
Based on 34 records reporting sodium.
03 · FDA label lens
At FDC 2709566’s 100 g reference weight, the largest strength-side percentage among the nutrients evaluated here is Vitamin C; 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.
Vitamin C29 mg
≈ 32% DV. This crosses the FDA’s 20% ‘high’ guide.
Dietary fiber3.4 g
≈ 12% DV. This does not cross the FDA’s 20% ‘high’ guide.
Sodium1,180 mg
≈ 51% DV. This crosses the FDA’s 20% ‘high’ guide.
Saturated fat0.1 g
≈ 1% DV. This does not cross the FDA’s 20% ‘high’ guide.
04 · Highest-impact checks
For “Casabe, cassava bread,” the first-pass checks follow the evidence actually published: its named weights, the FDC 2707848 alternative, and its source-formulation identity.
A 25% weight move in either direction spans 75–125 g. When composition is held constant, those endpoints calculate to 224 kcal and 374 kcal.
At an equal 100 g, this record has 19.6 g less total fat than “Bread, nut.” That is a record-level contrast; it does not identify which ingredient caused the difference.
The source formulation has 2 input rows; Cassava, raw supplies 98.4% of listed input weight. Those are standardized formulation inputs, not final plated percentages.
05 · Exact-record choice
Keep this record when “cassava bread” fits. Inspect FDC 2707848 when “nut” 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 “cassava bread”. 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 recordCasabe, cassava bread | 100 g299 kcal | 299 kcal | 2.5 g | 0.5 g | 3.4 g | 1,180 mg |
| Bread, pumpkin | 60 g183 kcal | 305 kcal | 5 g | 12.9 g | 1.4 g | 285 mg |
| Bread, zucchini | 40 g122 kcal | 306 kcal | 5.1 g | 13.1 g | 0.9 g | 290 mg |
| Bread, Irish soda | 74 g223 kcal | 301 kcal | 6.5 g | 9 g | 2.3 g | 445 mg |
| Bread, fruit | 41 g153 kcal | 374 kcal | 6 g | 18.1 g | 1.2 g | 302 mg |
| Bread, Boston Brown | 45 g123 kcal | 274 kcal | 10.7 g | 4.5 g | 4 g | 450 mg |
| Bread, nut | 49 g197 kcal | 403 kcal | 6.6 g | 20.1 g | 1.2 g | 336 mg |
How to compare FDC 2709566: its source amount is 100 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 2709566, the 1 displayed measure scale the same source composition by gram weight; rounding changes presentation, not the underlying ratio.
299 kcal
100 g
At a glance
For FDC 2709566, Sodium is the largest displayed non-protein Daily Value signal. Read the set as label context—not a personalized score.
Sodium
1,180 mg≈ 51% Daily ValueVitamin C
28.9 mg≈ 32% Daily ValueCarbohydrate
71.2 g≈ 26% Daily ValueThe percentages above apply to FDC 2709566’s 100 g reference amount. FDA Daily Values are general label references, not individualized energy or medical targets. Read the FDA explanation ↗
Source-serving signals
These 2 calculated observations describe FDC 2709566 at 100 g—not a measured or recommended plate.
Nutrition facts
Values are rounded for readability. The source serving is 100 g.
| Nutrient | Amount | Approx. % Daily Value |
|---|---|---|
| Calories | 299 kcal 299 kcal | Not established Not established |
| Protein | 2.5 g 2.5 g | Not shown Not shown |
| Carbohydrate | 71.2 g 71.2 g | 26% 26% |
| Total fat | 0.5 g 0.5 g | 1% 1% |
| Dietary fiber | 3.4 g 3.4 g | 12% 12% |
| Sugars | 3.2 g 3.2 g | Not established Not established |
| Sodium | 1,180 mg 1,180 mg | 51% 51% |
| Saturated fat | 0.1 g 0.1 g | 1% 1% |
| Monounsaturated Fat | 0.1 g 0.1 g | Not established Not established |
| Polyunsaturated Fat | 0.1 g 0.1 g | Not established Not established |
| Cholesterol | 0 mg 0 mg | 0% 0% |
| Potassium | 507 mg 507 mg | 11% 11% |
| Calcium | 31 mg 31 mg | 2% 2% |
| Iron | 0.5 mg 0.5 mg | 3% 3% |
| Magnesium | 39 mg 39 mg | 9% 9% |
| Vitamin C | 28.9 mg 28.9 mg | 32% 32% |
| Vitamin D | 0 µg 0 µg | 0% 0% |
| Vitamin A | 2 µg 2 µg | 0% 0% |
| Caffeine | 0 mg 0 mg | Not established Not established |
| Alcohol | 0 g 0 g | Not established Not established |
| Water | 21.6 g 21.6 g | Not established Not established |
For FDC 2709566, approximate percentages divide the displayed 100 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 2709566 to 2 source inputs totaling 381 g in its standardized formulation. Publishing that exact provenance makes “Casabe, cassava bread” inspectable beside similarly named records.
How to read this
The largest listed inputs by source weight are Cassava, raw, Salt, table. The order and weights below come from the standardized USDA formulation, so they offer context for this exact database entry.
381 g total listed input weight across the formulation.
| # | USDA input | Listed amount | Input weight | Share of listed input weight |
|---|---|---|---|---|
| 1 | Cassava, rawUSDA ingredient 11134 | 375 GM | 375 g | 98.4% |
| 2 | Salt, tableUSDA ingredient 2047 · encyclopedia page available | 1 TS | 6 g | 1.6% |
Exact-record context
For FDC 2709566, the close-record rule searches the USDA “Biscuits, muffins, quick breads” 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 | 299 kcal | 403 kcal | −104 kcal |
| Protein | 2.5 g | 6.6 g | −4.1 g |
| Carbohydrate | 71.2 g | 49.7 g | +21.5 g |
| Total fat | 0.5 g | 20.1 g | −19.6 g |
| Dietary fiber | 3.4 g | 1.2 g | +2.2 g |
| Sodium | 1,180 mg | 336 mg | +844 mg |
Plain-English read
At the fixed 100-gram basis, this record lists 104 less calories, 4.1 g less protein, and 21.5 g more carbohydrate than “Bread, nut.”
Only this record lists Cassava, raw. Only the comparison record lists Flour, wheat, all-purpose, enriched, bleached; Leavening agents, baking powder, double-acting, sodium aluminum sulfate; Eggs, Grade A, Large, egg whole; Milk, NFS. Those formulation rows identify different source records; they do not prove which input caused a nutrient difference.
6 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.
Shared listed inputs: Salt, table.
Listed only in this record: Cassava, raw.
Listed only in the comparison: Flour, wheat, all-purpose, enriched, bleached; Leavening agents, baking powder, double-acting, sodium aluminum sulfate; Eggs, Grade A, Large, egg whole; Milk, NFS; and 5 more.
Portion evidence
This record’s reference amount is 100 g; a familiar listed measure is 1 piece (100 g).
The comparison record’s reference amount is 49 g; a familiar listed measure is 1 slice (49 g).
Use the 100-gram row to compare FDC 2709566 with FDC 2707848 at equal mass; use their 100 g and 49 g source amounts only for portion matching.
Evidence boundary: FDC 2709566 versus FDC 2707848 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 biscuits, muffins, quick breads source category → Read the calculation and selection methodology →
Uncertainty, made actionable
This is a standardized USDA survey-food profile, not a measurement of every preparation. Actual nutrition can change with item size, recipe or brand, moisture and density, spreads or toppings.
For “Casabe, cassava bread,” 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.
Prefer a package, menu, or known recipe when it identifies the food more precisely. Otherwise preserve the generic record as an explicit approximation.
Match the food state before matching the number. Cooking, draining, or added liquid can change grams and concentration even when the food name barely changes.
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 2709566 comes from FoodData Central Survey Foods (FNDDS). Its 299 kcal per 100 g becomes 299 kcal at 100 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.” The separately listed 1 piece has the same gram weight, so the familiar label can be shown without changing the calculation.
Data cycle: 2021–2023, published October 31, 2024
FoodData Central ID: 2709566
FNDDS food code: 71930200
The scaling for FDC 2709566 can be exact while the match to “Casabe, cassava bread” is wrong. That is why this profile keeps its 100 g weight, 2-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.