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. 2018 Nov 1;12(1):183–192. doi: 10.1007/s11947-018-2199-x

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© The Author(s) 2018

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

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Fig. 6 — SEM images of upper surface of tea leaf tissue pre-treated with PEF (A1–A3), untreated (B1–B3), and oven-drying (C1–C3), with the magnifications of × 2000 (A1, B1, C1), × 10,000 (A2, B2, C2), and × 50,000 (A3, B3, C3)