QUICK ANSWER
How many calories are in yardlong bean?
Yardlong Bean provides 347 calories per 100 g in the selected USDA record for “Yardlong beans, mature seeds, raw.” The same weight contains 24.3 g protein, 61.9 g carbohydrate, 1.31 g fat and 11 g fibre. By calculated energy contribution, carbohydrate is the leading macronutrient in this record.
THE SOURCE NUMBERS
Yardlong Bean nutrition facts per 100 g
The five core values below come from USDA FoodData Central record 174281. They share the same 100 g edible-portion basis, so the calorie and macronutrient figures remain internally consistent.
CALCULATED PORTIONS
Calories at different gram weights
These are transparent calculations from the 347-kcal-per-100-g record—not claims that a spoon, piece or cup always weighs the same amount.
MACRO PROFILE
What the carbohydrate, protein and fat values mean
Carbohydrate is reported for the selected yardlong beans, mature seeds, raw record. Fibre is included within total carbohydrate where the source reports it.
This is the protein amount in 100 g of the selected edible state. It should be compared with foods on the same weight basis.
Fat content can shift when oil, skin, sauces, draining, roasting or recipe ingredients differ from the reference description.
This record is comparatively fibre-rich by weight. Fibre values remain specific to this food state.
ONE CANONICAL FOOD PAGE
Reference state and related variants
Vegetable records can change with raw versus cooked weight, drained state, edible parts and added salt or fat. This page anchors its calculations to one selected record so unlike states are not silently mixed.
Yardlong beans, mature seeds, raw
Chosen as the most common form of this food with all five core values: calories, protein, carbohydrate, fat and fibre.
SR Legacy · FDC 174281- Yardlong beans, mature seeds, cooked, boiled, with salt
- Yardlong beans, mature seeds, cooked, boiled, without salt
- Yardlong beans, mature seeds, raw
- Yardlong bean, cooked, boiled, drained, with salt
- Yardlong bean, cooked, boiled, drained, without salt
- Yardlong bean, raw
BETTER FOOD LOGGING
How to use this number accurately
- Match the state.Use this page only when “Yardlong beans, mature seeds, raw” is a reasonable match for what was eaten.
- Use edible grams.Exclude bones, pits, shells, packaging and discarded liquid unless the source description includes them.
- Calculate the portion.Multiply edible grams by 3.5 to estimate calories from this exact record.
- Add recipe ingredients.Oil, sauces, breading, sweeteners, toppings and preparation losses require a recipe or separate entries.
RELATED GUIDES
Continue through the food library
SOURCE & EVIDENCE BOUNDARY
Where the nutrition values come from
Core nutrition values use USDA FoodData Central record 174281: “Yardlong beans, mature seeds, raw.” The record type is SR Legacy, and values are shown per 100 g edible portion.
Nutrition databases describe reference samples. Natural variation, formulation, preparation and measurement can change an individual serving. This page provides general nutrition information, not medical advice or a food-safety duration.