The unique secret formula is passed down among a handful of the family members only, and the careful selection of raw materials and craftsmanship guarantee the authentic taste.

独特的秘密配方只在家族少数人中传承，原料的精心选择和手工工艺确保口味纯正。

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Jagger s music, with or without The Rolling Stones, has always struck a balance between careful studio craftsmanship and raw, spontaneous energy.

NPR: Mick Jagger: A Stone Alone