noun which may take the genitive case particle 'no', noun
Describes something as white as snow; often used poetically or in descriptive names.
雪白の砂浜が広がっている。
A snow-white sandy beach stretches out.
noun
refined sugar; white sugar
Specifically refers to a type of refined white sugar, often associated with traditional Japanese confectionery. Compare 三盆白 (wasanbon sugar).
See also:
この和菓子には雪白が使われている。
This Japanese sweet uses refined white sugar.