Earticle

초록

영어

Near infrared reflectance spectroscopy (NIRS) was used as a rapid and non-destructive method to determine theprotein content in intact and ground seeds of pea (Pisum sativum L.) germplasms grown in Korea. A total of 115 sampleswerescanned in the reflectance mode of a scanning monochromator at intact seed and flour condition, and the reference values forthe protein content was measured by auto-Kjeldahl system. In the developed ground and intact NIRS equations for analysis ofprotein, the most accurate equation were obtained at 2, 8, 6, 1 math treatment conditions with standard normal variate anddetrend scatter correction method and entire spectrum (400-2,500nm) by using modified partial least squares regression(n=78). External validation (n=34) of these NIRS equations showed significant correlation between reference values andNIRS estimated values based on the standard error of prediction (SEP), R2, and the ratio of standard deviation of referencedata to SEP. Therefore, these ground and intact NIRS equations can be applicable and reliable for determination of proteincontent in pea seeds, and non-destructive NIRS method could be used as a mass analysis technique for selection of highprotein pea in breeding program and for quality control in food industry.

목차

Abstract
 Introduction
 Materials and Methods
 Results and Discussion
 References

키워드

저자

• Jin Hwan Lee [ Department of Monitoring and Analysis, NAKDONG River Basin Environmental Office, Ministry of Environment, Changwon, Gyeongnam 641-722, Korea ]
• Myoung-Gun Choung [ Department of Herbal Medicine Resource, Kangwon National University, Samcheok, Gangwon 245-711, Korea ] Corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  Food Science and Biotechnology

• 간기

  격월간

• pISSN

  1226-7708

• 수록기간

  1992~2009

• 십진분류

  KDC 574 DDC 664