Gradation for Green Tea Bags: Why Precision Screening Matters — and How the Sivtek Tumbler Screen Delivers It
Introduction—gradation is where tea-bag quality begins For green tea bag manufacturers, grading leaf size is not a cosmetic step — it determines steeping consistency, infusion rate, pack appearance and, ultimately, consumer perception. Evenly graded leaves guarantee a consistent production of sachets which brew, instead of over- or under-extracting, and blockages of the filling line is […]
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