A. Spectrophotometer
B. Tint meters
C. Disc colourimetry
D. All the above
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Related Mcqs:
- The method of food preservation in which food containing permanently sealed container is subjected to an elevated for a definite period of time and than cooled is known_____________________?
A. Canning
B. Sterilization
C. Pasteurization
D. None of These - Food substances enter in food stuffs accidentally during production, processing, storage and handing often referred 10 as___________________?
A. Food contaminations
B. Food adulterants
C. Food additives
D. All the above - The oldest food preservation techniques are ___________________?
A. Drying and dehydration
B. Sun drying
C. Browning
D. None of these - The function of sugar in food is ___________________?
A. Humecants
B. Plasticizers
C. Sweetners
D. All the above - 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 - A condition of green plant in which they become unhealthy and pale yellow in colour in known as_________________?
A. Chloroplast
B. Chromoplast
C. Leucoplast
D. Chlorsis - Degradation of green colour of fruits is due to___________________?
A. pH changes
B. Oxidative system
C. Chloroplry lases
D. All the above - pF unit is used for the measurement of_____________________?
A. Hydraulic potential
B. Hydraulic conductivity
C. Negative soil water potential
D. All the above - The device used for the measurement of positive pressure potential of soil water is known as_________________?
A. Lysimeter
B. Tensiometer
C. Piezometer
D. Barometer - In allogamous species, a true breeding line obtained by continuous inbreeding is__________________?
A. Hybrid
B. Top cross
C. Poly cross
D. Inbred
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