Michael Nikolaou

6 Questions 6 Answers 0 Followers

Questions related from Michael Nikolaou

Does anyone know anything about the lyophilization (Freeze-Drying) of fruit juices?

I currently work on lyophilization of fruit juices, but I saw that the final product is sticky and it cannot be converted into powder. Do you think that several agents are needed for this process...

09 September 2014 7,888 8 View

Is anyone familiar with the growth of Streptococcus thermophilus and Lactococcus lactis?

I wanted to isolate these microorganisms from a commercial product and I did it in 37 and 30 C anaerobically and aerobically. The experiment was a failure. I bought these microorganisms from DSMZ...

09 September 2014 8,665 2 View

Can anyone help with the calculation of logcfu/mL?

You dilute a sample, for instant 1mL of orange juice in 9mL sterilized Ringer's solution. After that, you make serial dilutions, taking one mL of the primary sample and put it into 9mL of Ringer's...

09 September 2014 9,575 8 View

Does anyone know a protocol of estimating the quantity of tocopherols in olive oil with the use of HPLC and UV-VIS detector?

Everyone is detecting tocopherols of olive oil with HPLC and an FD detector. Does anyone know a process for detecting tocopherols with an HPLC and a UV-VIS detector?

09 September 2014 4,670 5 View

Does anyone know a protocol of estimating the quantity of tocopherols in olive oil with the use of spectrophotometer?

Estimation of tocopherols in olive oil without HPLC.

09 September 2014 6,657 4 View

Does anyone know anything about olive oil nutraceuticals?

Are there any scientific papers for olive oil nutraceuticals?

01 January 2014 2,153 11 View