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. 2020 Nov 17;9(11):1681. doi: 10.3390/foods9111681

Figure 2.

Figure 2

Total polyphenol content (TPC) in apple and enriched apple snacks with grape juice using VI/OH treatment during in vitro bioaccessibility. A, B: Significant differences (p ≤ 0.05) in apple snacks (non-impregnated) according to the LSD test were identified. a, b…: Significant differences (p ≤ 0.05) in enriched apple snacks (impregnated) according to the LSD test were identified.