한국근적외분광분석학회:학술대회논문집 (Proceedings of the Korean Society of Near Infrared Spectroscopy Conference)
- 한국근적외분광분석학회 2001년도 NIR-2001
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- Pages.1252-1252
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- 2001
CHARACTERIZATION AND CLASSIFICATION BY NEAR INFRARED SPECTROSCOPY OF WAXES USED IN DAIRY TECHNOLOGY
- Barzaghi, Stefania (Istituto Sperimentale Lattiero-Caseario) ;
- Giardina, Claudia (Istituto Sperimentale Lattiero-Caseario) ;
- Cattaneo, Tiziana M.P. (Istituto Sperimentale Lattiero-Caseario) ;
- Giangiacomo, Roberto (Istituto Sperimentale Lattiero-Caseario)
- 발행 : 2001.06.01
초록
The aim of this study was to evaluate the possibility to characterize and classify waxes applied on some type of cheeses to obtain good stability during handling and transportation. Generally, waxes are obtained from the petrochemical industry, nowadays there is the possibility to also use biodegradable waxes produced from microorganisms. Preliminary studies were carried out to optimize sample presentation in NIR analysis, such as melting conditions (influence of temperature) and coat thickness of wax. 12 waxes (biodegradable or not) were analysed by using an InfraAlyzer 500 (Bran+Luebbe). The sample size was performed cutting pieces of 1.5 cm (height) x 1.5 cm (width) x 1.5 mm (thickness), previously melted at 9
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