Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Hon g Li"'
Publikováno v:
International Journal of Mathematics Trends and Technology. 53:488-495
Publikováno v:
Journal of the American Society of Brewing Chemists. 75:201-206
Headspace solid-phase microextraction and gas chromatography olfactometry mass spectrometry were used to study the effect of 20 volatile esters on the flavor and aroma of a lager beer. Although the...
Publikováno v:
Journal of the American Society of Brewing Chemists. 73:314-317
A methodology utilizing HPLC was suggested and validated for determination of the glycerol in beer. The chromatographic separation was carried out on a Waters Sugar-Pak1 (6.5 mm i.d. by 300 mm in l...
Publikováno v:
Journal of the American Society of Brewing Chemists. 73:261-265
Publikováno v:
Journal of the American Society of Brewing Chemists. 73:275-279
The profiles of seven kinds of organic acids (citric acid, malic acid, fumaric acid, succinic acid, lactic acid, formic acid, and acetic acid) of worts made from different proportions of rice adjun...
Publikováno v:
Journal of the American Society of Brewing Chemists. 73:124-129
Controlling the content of formaldehyde in beer is very important because of formaldehyde's toxicity. Nevertheless, accurate determination of its content in beer is difficult because of its low con...
Publikováno v:
Journal of the American Society of Brewing Chemists. 73:137-142
The purine contents of alcoholic beverages are usually quantified by high-performance liquid chromatography coupled with a UV detector and preceded by hydrolyzing samples with perchloric acid. In t...
Publikováno v:
Journal of the American Society of Brewing Chemists. 74:134-136
The aim of this study was to develop a simple and practical method for evaluating the buffering capacity of wort. The pH values before and after addition of 0.4 mL of 1N HCl into 50 mL of wort were...