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P can do ½ of a work in 10 days. So P can do the whole work in 10x2 = 20 days. Q can do 1/5 of the same work in 4 days. So Q can do the whole work in 4x5 = 20 days. Let's assume the total work is 20 units. Efficiency of P = 20/20 = 1 unit/day Efficiency of Q = 20/20 = 1 unit/day Time taken by both of them to finish the whole work when working together = 20/(1+1) = 20/2 = 10 days
In cryogenic freezing the liquid nitrogen temperature is:
Lipids with a benzene ring structure are called:
_________number of phase are there in the growth cycle of bacteria.
It is define as equilibrium water content of a sample at some appropriate temperature and low relative humidity.
Prevention or delay of self decomposition of food can be achieved by:
For tenderization of meat,the enzyme is used:
Which of the following factors can influence the efficiency of blanching
a) The size and shape of the pieces of food
b) T...
Mycotoxins are formed during the end of
0.005% is equal to
Tocopherol is used in foods as: