Nondestructive measurement of internal quality of Nanfeng mandarin fruit by charge coupled device near infrared spectroscopy

Determination of internal qualities of Newhall navel oranges based on NIR spectroscopy using machine learning

“…And similar to the results reported by (Liu et al, 2010a) in predicting TSS of mandarin fruit (r=0.92, RMSEP=0.65).…”

“…NIR spectroscopy has been extensively adopted to measure the internal qualities of fruits such as apple (Bobelyn et al, 2010;Pissard et al, 2013), mango (Jha et al, 2014), orange (Antonucci et al, 2011;Liu et al, 2010a;Liu et al, 2010b;Magwaza et al, 2013;Sánchez et al, 2013;Wang et al, 2014;Xudong et al, 2009), and pear (Li et al, 2013). (Xudong et al, 2009) developed a portable NIR spectroscopy system for assessing the quality of Nanfeng mandarin fruit.…”

Evaluation of Internal Quality of Fresh‐cut Pomelo Using Vis/Nir Transmittance

“…The 958–979 nm range showed the strong water absorbance bands from the second and third harmonics of the fundamental OH stretching vibration. The effective wavelengths of 619–644 and 696–720 nm were selected because the band in the proximity of 680 nm represents the absorbance of chlorophyll (Liu et al . 2010) and 540–556 nm represents the sample‐color pigment bands (Table 5).…”

“…The SSC (°Brix) was obtained using a digital refractometer (MTD‐045nD, Three‐In‐One Enterprises Co., Ltd., San Chung, Taiwan). The TA was assessed with the application of potentiometric titration of a 2 mL sample of juice and expressed as the percentage of citric acid (Liu et al . 2010).…”

Effect of postharvest short-term radiation of near infrared light on transpiration of lettuce leaf

“…There are few studies on the application of wavelengths longer than 740 nm for postharvest quality control of fresh fruit and vegetables. NIR spectroscopy has been successfully applied to measure the internal quality attributes of horticultural produce such as peaches, apples, kiwifruits, and 'Nanfeng' 'Satsuma' mandarins (Fujiwara and Honjo, 1995;Slaughter and Crisosto, 1998;Clark et al, 2004;Kawano, 2008;Bobelyn et al, 2010;Liu et al, 2010). However, relatively little work has been conducted on the physiological effects of postharvest NIR radiation on products.…”