Fiber content
A 1 fennel bulb serving of fennel bulb, raw contains 7.3 g of dietary fiber - a good source of fiber, about 26% of a 28 g daily target.
Total fiber is measured. The split between soluble and insoluble is a category-based estimate, so read it for the shape of the food rather than the decimal.
| Serving | 1 fennel bulb |
|---|---|
| Total fiber | 7.3 g |
| Soluble fiber (estimated) | about 1.8 g |
| Insoluble fiber (estimated) | about 5.5 g |
| Share of 28 g daily target | 26% |
| Category | Vegetables |
| Food type | Whole food |
Fennel Bulb, raw delivers 7.3 grams of dietary fiber in a typical 1 fennel bulb serving, which makes it a good source of fiber. That covers roughly 26% of a 28 gram daily reference intake, so it can make a real dent in your fiber goal for the day.
Of that total, an estimated 1.8 g is soluble fiber (which forms a gel in the gut and helps with cholesterol and blood-sugar) and an estimated 5.5 g is insoluble fiber (which adds bulk and supports regularity).
USDA FoodData Central FNDDS 2021-2023; FDC ID 2709779; total dietary fiber nutrient 1079. Total fiber is from USDA FNDDS; soluble and insoluble grams are category-based estimates, not lab-measured values.
Soluble vs Insoluble Fiber: What Each One Actually Does · All fiber guides
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Questions
Fennel Bulb, raw has 7.3 g of dietary fiber per 1 fennel bulb, which covers about 26% of a 28 g daily reference intake.
Yes. Fennel Bulb, raw provides 7.3 g of fiber per 1 fennel bulb, a good source of fiber.
Of the 7.3 g of total fiber in 1 fennel bulb of fennel bulb, raw, an estimated 1.8 g is soluble fiber and an estimated 5.5 g is insoluble fiber. Total fiber is measured; the split is a category-based estimate.
At 7.3 g per 1 fennel bulb, it would take about 4 servings of fennel bulb, raw to reach a 28 g daily fiber target. In practice, most people combine several fiber sources across the day.
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