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. 2022 Feb 25;84:105960. doi: 10.1016/j.ultsonch.2022.105960

Fig. 6.

Fig. 6

Effects of different combinations on the quality of blueberries. (A) Total color difference. (B) Anthocyanin content. (C) Firmness. No significant differences were observed between the groups (P > 0.05) on the same day. US, Ultrasound; PAA, peracetic acid; FC, free chlorine; CP, cold plasma.