Md Arif Hossain

13 Questions 15 Answers 0 Followers

Questions related from Md Arif Hossain

Does anyone tell me about the protocol of characterizing starch molecular structure of rice?

I want to characterize the branched and de-branched starch of my rice. In my lab has SEC (Agilent 1100 Series SEC, Agilent Technologies, Waldbronn, Germany). please suggest me a good protocol like...

15 January 2020 5,436 0 View

Does anyone help me to analyze HPLC Data to convert in ppm?

For the detection of furosine compound in rice, I have followed several steps, 700 mg rice flour sample hydrolyzed with 8 M of 8 ml HCl solution ,for 23 h at 110 °C . Then I have filtered and...

29 December 2019 7,649 3 View

Does anyone tell me about effect of temperature on rice protein?

some references say that with severity of temperature level of protein decrease slightly, some says don't change, some says If you sunk in hot water for long time it will be increased! I am...

25 November 2019 3,799 5 View

Does anyone know what is the detection limit of furosine in parboiled Brown rice?

Due to temperature occurred Maillard reaction in parboiled rice and change the rice color. In dairy industry the test of furosine is very common but in cereals its not common. what is the minimum...

19 November 2019 7,758 2 View

Does anyone tell me how can I replace steaming heating with microwave in rice parboiling?

I am working on parboiled rice. Steaming is the responsible for discoloration after parboiling due to Maillard reaction. How can I develop this color(Brown to white), kindly suggest me any...

12 November 2019 4,244 2 View

How can I control Maillard browning/developed color of my sample by ultrasonication?

I am working on parboiled rice. After parboiling creates dark rice color due to Maillard reaction. How can I improve this negative attribute by ultrasonication and how? could you give me any...

25 October 2019 7,215 1 View

Could anyone tell me for investigating the Maillard reaction which indicators/amadori products should I select?

I am working on Parboiled rice. To check the effect of temperature on rice color some article suggests to investigate the level of Reducing sugars, Free amino nitrogen, Furosine,...

24 October 2019 1,658 3 View

Could anyone tell me what is the right way to use SEP-PAK C18 cartridge for my sample?

For determining Furosine compound of rice flour I have to do RP-HPLC. Reference article suggest that in sample preparation- after acid hydrolysis, the filtrates(0.50 ml) were applied to a...

22 October 2019 2,582 2 View

Could anyone tell me how to dilute the sample to a concentration of 1-3 mg amino-N/litre in EBC ninhydrin assay?

I will check the Free alpha amino nitrogen in Brown rice flour through EBC ninhydrin assay. After collecting supernatants I have to maintain to dilute the sample to a concentration of 1-3 mg...

07 August 2019 3,470 3 View

Could anyone tell me how can I get the level of Free alpha-Amino Nitrogen (FAN) from Rice flour?

I am working on parboiled rice, after parboiling I have to check the level of free alpha-Amino nitrogen to determine the effect of steaming. Now which method should I follow, If possible kindly...

18 July 2019 2,130 3 View

Could anyone tell me after milling( 5 DOM ), how to measure the broken rate of rice?

I am working on different parameter for making parboiled(soaking,steaming,drying,milling) rice. Steaming for 15 min and 25 min provide unlike type of broken rice after milling. Now how can I count...

12 June 2019 3,969 6 View

How to soaked on different moisture content?

In my raw rice the moisture content is 12%. For my experiment normally I used 600 ml water for 200 g rice in soaking and put it in water bath at 40°C for 6 hours. If I need to soaked on different...

29 May 2019 9,866 3 View

Can anyone tell me about the optimal temperature, time and a good method for rice parboiling(soaking,steaming,drying)??

For my experiment I have to parboil little amount of rice but I am confused about which method and optimization should I follow. It would be kind if you give me some suggestion or suggest me a...

16 May 2019 6,890 5 View