When sugars heated under controlled conditions in the absence of water, they form an hydro sugar, that readily polymerized to give typical taint and brown pigment this process is called _________________?

Related Mcqs:

1. Water occupied the larger soil pores and moves down readily under the force of gravity. Water in excess of the field capacity is termed:

   A. Capillary water B. Hygroscopic water C. Gravitational water D. None of the above Submitted by: Shafiq Rehman...

2. The fermentation in which sugars are converted into ethyl alcohol and carbon dioxide is__________________?

   A. Lactic fermentation B. Acetic fermentation C. Alcoholic fermentation D. All the above...

3. Preferable form of nitrogen for rice under submerged soil conditions is ____________?

   A. NH4 B. NO3 C. NO2 D. All of these Submitted by: Muhammad Rehan...

4. A pigment sensitive to light is known as___________________?

   A. Photo phase B. Photo pigment C. Photo receptor D. None of the above...

5. A form of controlled atmosphere storage in which the produce is stored in a partial vacuum is called_________________?

   A. Gas storage B. Hypo baric storage C. Modified storage D. Ca storage...

6. A form of controlled atmosphere storage in which the produce is stored in a partial vacuum is called___________________?

   A. Gas storage B. Hypo baric storage C. Modified storage D. Ca storage...

7. Colour changes leading to brown, grey and other in fresh and cured meat can be arise from_____________________?

   A. Biochemical changes B. Physical changes C. Microbial activity D. enzyme activity...

8. According to a latest research, Pakistan is predominantly a dryland country; 80% of its land area is arid and semi arid, 12% sub-humid and 8% under humid climate. Thus , soils of arid & semi-arid regions are vulnerable to a wide range of degradation process. As the case in arid and semi-arid climates elsewhere in south-central/southern Asia and Sub-Saharan Africa; _________________ are among the major causes of soil degradation and desertification?

   A. Drought stress B. Accelerated erosion & salinization C. Depletion of soil fertility and SOM D. All of the above Submitted by: Shafiq Rehman...

9. Water-erosion can be reduced / controlled by:___________?

   A. Provision of surface-cover that intercepts the rain before hitting the soil. B. Reducing the amount of runoff by promoting infiltration. C. Both a & b D. None of the above Submitted by: Shafiq Rehman...

10. A controlled oxidation process by which all organisms ultimately obtain the energy stored in organic compound is known as_______________?

    A. Oxidation B. Transportation C. Respiration D. Both a & b...