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. 2021 Jun 10;10(6):1335. doi: 10.3390/foods10061335

Figure 2.

Figure 2

Figure 2

Principal component analysis of eight celery samples harvested in 2018 showing correlations with volatile compounds and sensory attributes. (A) Projection of the samples; (B) Distribution of variables; (C) Compound codes as they appear in plot (B).