Integrating Machine Learning and Expert Sensory Evaluation to Identify Key Drivers of Tomato Fruit Quality: A Multi-Model and Age-Stratified Analysis.

Upon age stratification, the <40 years group and the ≥40 years group exhibited markedly different mean score distributions ( Figure 1 ): the <40 years group mean was 3.87 ± 0.15, and the ≥40 years group mean was 2.28 ± 0.21, with Welch’s t -test confirming the difference was highly significant (t = 47.46, p < 0.01).

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