Adriano Silva

4 Questions 5 Answers 0 Followers

Questions related from Adriano Silva

Differential Scanning Calorimetry from rice bran protein in saline solution

I am working with protein extraction from rice bran and I am performing characterization of the protein obtained. Why should Differential Scanning Calorimetry analysis of rice bran protein be...

11 August 2017 6,051 0 View

Calibration curve to determine yeast growth in spectrophotometer

The calibration curve for spectrophotometer optical density readings of fermented grape juice samples can be constructed with solutions of water and yeast or should be made with grape juice and...

04 May 2017 2,607 5 View

How to immediately stop the alcoholic fermentation for further analysis of alcohol and sugars?

I want to collect samples in the course of a fermentation process at different times. After withdrawal of the sample the reaction will still continue. How do I stop the fermentation reaction...

14 April 2017 4,661 4 View

Which sugars to fix in grape must (sucrose, glucose or fructose) as a fixed variable in experimental planning? And how to do this?

I intend to evaluate the influence of the parameters inoculum ratio / must, fermentation time and temperature on the wine parameters, mainly ethanol. For this I need a same amount of sugars in the...

08 March 2017 1,043 13 View