Tuan Quoc Le

9 Questions 14 Answers 0 Followers

Questions related from Tuan Quoc Le

What is the best method to obtain the annatto colorant from the annatto seeds?

The annatto tree is quite largely grown in Vietnam and other countries. The annatto is used as a colorant agent in the food industry. The annatto colorant is obtained from the outer layer of its...

08 November 2019 8,468 0 View

How to design an effective microwave dryer for food application?

Microwave heating method has been increased in use due to its unique heating characteristic.

21 October 2014 5,252 5 View

Which drying method is suited for drying the flour to be competely dried before using FITR?

The sample is supposed to dry completely prior to using FTIR to see the spectrum without an effect of water. Ask

31 August 2014 2,493 3 View

Could anyone tell me about these bands: the peaks at 929, 1016, and 1080 cm−1 in FT-IR?

I used FT-IR to analyze the amorphous and crystalline region. I did not find the peak at 995, 1022 and 1047cm−1 as other researchers for starch and flour samples but I found those peaks (929,...

20 July 2014 1,497 7 View

How can I carry out factorability tests including the Kaiser-Meyer-Olsen (KMO) measure of sampling adequacy and Bartlett’s test of sphericity?

I'd like to compare between two sofware SPSS and Statgraphic centurion version 15 for principle component analysis and factor analysis.The factorability tests include the Kaiser-Meyer-Olsen (KMO)...

05 July 2014 5,329 5 View

How do you measure the compressive stress on surface and tensile strenght inside the grain?

Is it better to explain fissure or crack generation during drying?

19 April 2014 4,142 3 View

Do I need to use the library standard curve to interpret the data of FTIR?

I used FTIR for rice, flour, and starch.

07 April 2014 7,444 1 View

Is FTIR for rice starch and flour a useful technique to see their functional group?

If we vary condition of heating treatment and want to see how they are different.

03 April 2014 6,743 2 View

How to measure dielectric properties of group of grains ?

Keep constant frequency but various moisture contents

03 January 2013 8,071 2 View