noun
100% buckwheat soba; juuwari soba
Soba noodles made exclusively from buckwheat flour, without wheat flour. Often contrasted with 二八蕎麦 (nihachi soba), which contains wheat. Prized for its strong buckwheat flavor and aroma, but can be more brittle.
See also: 二八蕎麦
この店の十割そばは香りがとても良い。
The juuwari soba at this shop has a wonderful aroma.
十割そばは小麦粉を使わないので、グルテンフリーです。
Juuwari soba is gluten-free because it doesn't use wheat flour.