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Sorting of fruit using near infrared spectroscopy : application to a range of fruit and vegetables for soluble solids and dry matter content

หน่วยงาน Central Queensland University, Australia

รายละเอียด

ชื่อเรื่อง : Sorting of fruit using near infrared spectroscopy : application to a range of fruit and vegetables for soluble solids and dry matter content
นักวิจัย : Walsh, Kerry B. , Golic, Mirta. , Greensill, Colin Victor.
คำค้น : 670104 Fruit and vegetable products (incl. fruit juices) , 290103 Food Processing , TBA. , 860108 Processed Fruit and Vegetable Products (incl. Fruit Juices) , 8601 Processed Food Products and Beverages (excl. Dairy Products) , 86 Manufacturing. , 090805 Food Processing. , 0908 Food Sciences. , 09 Engineering. , 0301 Analytical Chemistry. , 030107 Sensor Technology (Chemical aspects) , 03 Chemical Sciences. , Near infrared spectroscopy. , Fruit , Dry matter -- Eating quality -- Fruit -- Near infrared spectroscopy -- Soluble solids content
หน่วยงาน : Central Queensland University, Australia
ผู้ร่วมงาน : -
ปีพิมพ์ : 2547
อ้างอิง : http://hdl.cqu.edu.au/10018/22576 , cqu:3628
ที่มา : Walsh, K, Golic, M & Greensill, C 2004, 'Sorting of fruit using near infrared spectroscopy: application to a range of fruit and vegetables for soluble solids and dry matter content', Journal of Near Infrared Spectroscopy., vol. 12, no. 3, pp. 141-148.
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Journal of near infrared spectroscopy. Chichester, UK. : NIR Publications, 2004. Vol. 12, no. 3, (2004) p. 141-148 8 pages. Refereed 0967-0335 , ACQUIRE [electronic resource] : Central Queensland University Institutional Repository.
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

The performance of a single instrumentation platform, incorporating the use of a tungsten halogen light source, body transmittance optics and a silicon photodiode array detector, and a uniform chemometric approach is reported for the application of assessment of determination of soluble solids and dry matter content of a range of fruit. Spectra were acquired at integration times of 30ms or less, with integration time varied between fruit types to achieve a similar signal level. Calibration performance was compared in terms of root mean standard error of cross validation (RMSECV), regression coefficient (R), and the SDR (SDR = SD / RMSECV (SD is standard deviation)]. The technology was well suited to sorting on soluble solids content (SSC) in apple (RMSECV 0.22%, SDR>5; R 0.98), and useful, in decreasing order of accuracy, for sorting of stonefruit, mandarin, banana, melons, onions, tomato and papaya (RMSECV 1.1 %, SDR 1.6, R 0.79). The technology also performed well in sorting on dry matter content in kiwifruit (RMSECV 0.38%, SDR > 3, R 0.95), and useful, in decreasing order of accuracy, for sorting of banana, mango, avocado, tomato and potato (RMSECV 1.0%, SDR 1.7, R 0.79). The limitations of the application of the technology to fruit sorting is discussed in terms of fruit type ("skin" thickness) and population range. For example, calibration RMSECV was only 0.20% on tomato SSC, but as population variation was low (SD 0.30%), a poor R (0.77) and SDR (1.5) was obtained.

บรรณานุกรม :
Walsh, Kerry B. , Golic, Mirta. , Greensill, Colin Victor. . (2547). Sorting of fruit using near infrared spectroscopy : application to a range of fruit and vegetables for soluble solids and dry matter content.
    กรุงเทพมหานคร : Central Queensland University, Australia.
Walsh, Kerry B. , Golic, Mirta. , Greensill, Colin Victor. . 2547. "Sorting of fruit using near infrared spectroscopy : application to a range of fruit and vegetables for soluble solids and dry matter content".
    กรุงเทพมหานคร : Central Queensland University, Australia.
Walsh, Kerry B. , Golic, Mirta. , Greensill, Colin Victor. . "Sorting of fruit using near infrared spectroscopy : application to a range of fruit and vegetables for soluble solids and dry matter content."
    กรุงเทพมหานคร : Central Queensland University, Australia, 2547. Print.
Walsh, Kerry B. , Golic, Mirta. , Greensill, Colin Victor. . Sorting of fruit using near infrared spectroscopy : application to a range of fruit and vegetables for soluble solids and dry matter content. กรุงเทพมหานคร : Central Queensland University, Australia; 2547.