Non-destructive determination of color, titratable acidity, and dry matter in intact tomatoes using a portable Vis-NIR spectrometer

Annelisa Arruda de Brito,Fernanda Campos,Abadia dos Reis Nascimento,Clarissa Damiani,Flávio Alves da Silva,Gustavo Henrique de Almeida Teixeira,Luis Carlos Cunha Júnior

Journal of Food Composition and Analysis（2022）

引用 16|浏览0

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摘要

•The spectra were collected in optical geometry interactance.•The samples varied in origin and planting season.•Portable Vis-NIR spectrometer were used for spectra collection.•The Vis-NIR models allowed the prediction of color and dry matter parameters.

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关键词

Chemometrics,Principal component analysis,Partial least square,Portable Vis-Nir,Quality food

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