Spectroscopic methods deliver a valuable non-destructive analytical tool that provides
simultaneous qualitative and quantitative characterization of various samples. Apples …

The global fruit industry is continually confronted with new technological challenges to meet
people's material quality of life expectations. Fruit maturity has a strong association with the …

Apple is one of the most popular fruits. In-field grading and sorting of apples would enhance
growers' economic benefits by lowering production costs. This study reviews the key …

Monitoring the quality attributes of grapes is a practice that allows the state of ripeness to be
checked and the optimal harvest time to be identified. A non-destructive method based on …

Near-infrared spectroscopy (NIRS) combined with pattern recognition technique has
become an important type of non-destructive discriminant method. This review first …

Transfer and updating of near infrared (NIR) spectroscopy model of fruit internal quality has
become the focus of the industrial application. Internet of Things (IoT) and deep learning …

Highlights•Hyperspectral imaging to assess kiwi ripening stage rapidly and non-
destructively.•GA and VIP methods to select the variables (wavelengths).•PLS regression …

Near-infrared spectroscopy (NIRS) and hyperspectral imaging (HSI) techniques combined
with chemometric method are emerging techniques and have been studied and applied to …

Malus micromalus Makino has great commercial and nutritional value. The regression and
classification models were investigated by using near-infrared hyperspectral imaging (NIR …

Determining the ripening level of bananas in the environment of banana ripening plays an
important role in ensuring the quality of bananas, reducing losses and waste, and improving …