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Electron micrograph of (A) slow frozen, (B) fast frozen, (C) slow frozen‐room temperature thawed, (D) slow frozen‐microwave thawed, (E) slow frozen‐infra red thawed, (F) slow frozen‐infrared microwave thawed, (G) fast frozen‐room temperature thawed, (H) fast frozen‐microwave thawed, (I) fast frozen‐infrared thawed, and (J) fast frozen‐infrared microwave thawed gingers. Scale bar = 300 μm.
