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飲料店開店必讀｜茶底成本怎麼算？從茶包選擇到毛利公式完整拆解
A Must-Read for Beverage Shop Owners | How to Calculate Tea Base Costs? From Tea Bag Selection to Gross Profit Formula, a Complete Breakdown
March 14, 2026
Using real numbers, we'll break down the per-cup cost of commercial tea bags, gross profit margin formulas, and pricing strategies for different tea varieties, so you can calculate everything clearly before opening your store.