Quality and bioactive compounds of blends of Arabica and Robusta spray-dried coffee was written by Wongsa, Prinya;Khampa, Nuttida;Horadee, Sineenat;Chaiwarith, Jeeranun;Rattanapanone, Nithiya. And the article was included in Food Chemistry in 2019.Recommanded Product: 626-64-2 This article mentions the following:
The objective of this study was to develop both a possible process and a spray-dried coffee product with a balanced content of bioactive compounds Spray-dried coffees were prepared by mixing different ratios of medium-roasted Coffea canephora (R) with green Coffea arabica (A) beans. Overall, quality characteristics of spray-dried coffees were not different. The dominant signals of 1D 1H NMR were identified as trigonelline, caffeine and chlorogenic and organic acids. Principal component anal. explained 81.8% of the total variance. Roasted Robusta spray-dried coffee was clearly distinguished from blended coffees. Forty-two volatile compounds were identified. An increase in green Arabica mixed with roasted Robusta in the blends resulted in an increase in 5-caffeoylquinic acid but a decrease in caffeine contents. Spray-dried coffee prepared from a A35:R65 showed greater total phenolic content and antioxidant activity due to a balance in bioactive compounds In addition, its coffee brew obtained the highest overall liking score. In the experiment, the researchers used many compounds, for example, Pyridin-4-ol (cas: 626-64-2Recommanded Product: 626-64-2).
Pyridin-4-ol (cas: 626-64-2) belongs to pyridine derivatives. Pyridines are an important class of heterocycles and occur in polysubstituted forms in many naturally occurring biologically active compounds, drug molecules and chiral ligands. Reduced pyridines, namely tetrahydropyridines, dihydropyridines and piperidines, are found in numerous natural and synthetic compounds. The synthesis and reactivity of these compounds have often been driven by the fact many of these compounds have interesting and unique pharmacological properties. Recommanded Product: 626-64-2