Erasmus N. Tang

2 Questions 12 Answers 0 Followers

Questions related from Erasmus N. Tang

Dietary recall bias: If a household food survey is organized such that 24hrs. dietary recall comes the second day, will this mean bias for recall?

In the 24hrs. dietary recall surveys, information is gotten from the respondents through probing. Being with the respondent a day before the survey means the interviewer may possibly see some of...

01 February 2019 456 1 View

Are there reference values for Head Rice Yield, whitness value, and Length Width Ratio that define premium quality milled rice?

Are there normalized standard values in the world market or in rice science that clearly distinguish premium quality rice from inferior quality rice? Or, is quality appreciation totally judgemental?

31 October 2017 1,853 1 View