One serving against a day's fiber
The Dietary Reference Intakes set an Adequate Intake for total fiber of 25 g a day for women aged 19 to 50 and 38 g for men of the same ages. Measured against those, the 14.9 g in a 1 cup serving of almonds, unsalted is 60% of the first and 39% of the second. US food labels use a single Daily Value of 28 g instead, which puts this serving at 53%.
Calorie for calorie, the figure is 1.7 g of fiber per 100 kcal (this serving is 856 kcal). Among the 34 nuts with USDA energy data here that is 7th, and 515th across all 957. The intakes above were derived from 14 g of fiber per 1,000 kcal, or 1.4 g per 100 kcal, so this food sits above the ratio a whole day of eating is meant to reach.
Getting all 25 g from almonds, unsalted alone would take 2 servings, and 38 g would take 3. Most days reach the target through several different sources.
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