1近红外光谱检测应用(1)水果品质检测。国外从20世纪60年代开始,将近红外光谱检测技术应用到了水果品质检测中。国内从20世纪70年代开始接触此项技术,20世纪90年代,该技术在水果品质检测中的应用进入高潮。通过采用近红外光谱,可以在不破坏水果外形的前提下,进行水果的外形、着色度、糖度、酸度、 1 Near-infrared spectroscopy applications (1) fruit quality testing. Foreign from the 20th century, 60’s, the application of near infrared spectroscopy to detect the quality of fruits. Domestic contact with this technology began in the 1970s, culminating in the application of this technology in fruit quality testing in the 1990s. Through the use of near infrared spectroscopy, without damaging the shape of the fruit under the premise of the shape of the fruit, color, sugar, acidity,