山药
shānyào
Chinese yam is a starchy underground tuber with mild, slightly sweet flesh, sold fresh or as dried slices or powder for savoury or sweet preparations.

Chinese yam is a starchy underground tuber used as a vegetable. The raw tuber is elongated, with pale flesh and a relatively firm, crisp texture; cooked, it becomes softer and more yielding. Its flavour is mild and slightly sweet, so it can be used in savoury or sweet preparations.
It is sold fresh, peeled or unpeeled, and also as dried slices or powder. These forms are not equivalent: drying concentrates solids, while cooking changes moisture and texture. Nutrition comparisons should name the form and preparation state, rather than treating dried yam or powder as interchangeable with the fresh tuber.
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山药
shānyào
長芋
nagaimo
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Reference: Chinese yam
Per 100 g of 100 g edible portion in the named official reference form.
Official national food-composition reference. The displayed food form is part of the estimate; cultivar, recipe, brand, processing and preparation can change values.
Separate fresh tuber from dried slices and powder, and record cooked versus raw state because moisture and processing differ.
For the plain ingredient · Awaiting review. Diet compatibility is not allergy suitability or halal/kosher certification. Keto and low-carb depend on the portion.
AI-generated illustration for visual context. It does not identify a particular product or establish allergen content.
Nutrition reference: Taiwan FDA Nutrition Information Database — B01002 ↗. Values are scaled from 100 g of the recorded edible form. Individual portions have no assumed fixed weight.
Expanded overview, name examples and nutrition notes are database drafts awaiting editorial review. Numeric nutrition values, where shown, have their own source and food-form reference.
The ingredient description and dish connections come from the draft catalogue and may change after review.
Last recorded verification: .