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Luo T.,Tianjin University | Wei J.-P.,Tianjin University | Zhao Y.-P.,Yantai University | Zhang J.,Sino French joint venture dynasty winery ltd
Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis | Year: 2013

Fourier transform infrared spectroscopy has been widely used in some related fields, thus induces the rapid development of quantitative analysis method based on Lambert-Beer's Law and chemometrics in recent years. The selection of appropriate pre-processing method and calibration model is extremely crucial to the quantitative analysis. The present paper selected 30 wine samples and used infrared spectroscopy combined with vector regression algorithm SVR quantitative analysis model with standard normal variate, baseline correction and outliers elimination to analyze four representative components of wine. Satisfactory results were gained while the relative errors were limited to less than 5%. This method can be applied to the wine representative quantitative analysis for the material content. Source

Cui Y.,Tianjin Agricultural University | Li D.,Tianjin Agricultural University | Lv W.,Sino French joint venture dynasty winery ltd
Proceedings - 2014 IEEE Workshop on Advanced Research and Technology in Industry Applications, WARTIA 2014 | Year: 2014

Effects of six different pesticides on the growth of Chlorella vulgaris were investigated in this paper. The results showed that when the chlorella were cultured in the media with carbendazim, procymidone, thiram, tebuconazole, prochloraz and fludioxonil repectively, lower concentrations(<;1mg/L) promoted the growth of cells, higher concentrations inhibited cells growth, and the inhibition effect increased with the increase of concentrations. Tebuconazole had the most strongest inhibiting effect at 1mg/L,and procymidone had the best effect at 10mg/L of concentration. © 2014 IEEE. Source

Cui Y.,Tianjin Agricultural University | Lv W.,Sino French joint venture dynasty winery ltd | Fu R.X.,Tianjin Agricultural University
Advanced Materials Research | Year: 2013

The paper foucs on utiliztion of blueberry to develop a high quality low alcohol blueberry semi-sweet wine and analysis of aroma compounds in the wine. Blueberry from Tianjin Jixian was used as raw materials and ultrasound technology was used to end fermentation of blueberry must when alcohol content reached to the desired value. Various physical-chemical parameters of the wine were determined and the main aroma compounds in blueberry wine were analyzed quantitively. Taste panel evaluation was carried out to evaluate the acceptbility of the blueberry wine. The results showed that combination of pectinase(85%),cellulase(10%) and hemicellulase(5%)(total level:0.3g/L) increased the blueberry juice extraction to 55%, the wine treated by ultrasound (40Hz,20min) had a high microbial stability and a desired low alcohol content. At the same time,the wine rich in typical blueberry flavor and aromas, with a pleasant fruity taste and good acceptability. © (2013) Trans Tech Publications, Switzerland. Source

Sino French Joint Venture Dynasty Winery Ltd., REMY PACIFIQUE Ltd and Remy Martin Far East Ltd. | Date: 1987-08-04


Sino French Joint Venture Dynasty Winery Ltd. | Date: 2006-08-15


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