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VOLKS成立於1970年，是日本最大牛排連鎖どん株式會社的事業部門，也是日本外食產業龍頭吉野家株式會社(YOSHINOYACO.,LTD.)的集團成員，主要商品為牛排及漢堡排。將近50年專業牛排處理技術，從肉品管理、刀工、熟...
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