Nymphs and adults of BPH congregate at the base of the plant above the water level and suck the sap from the tillers. The affected plant dries up and gives a scorched appearance called “hopper burn”.
The time required to double the population of microorganisms is
Which of the following Antimicrobial preservatives used in food packaging film.
a) Organic Acids
b) Spice & herb extract ...
Which of the following factors affect ripening of fruits.
Which of the following film is used to inactivate microorganisms on food surface that release microbial inhibitors.
a) Propylene
Most important constituent in fruit for preparing jelly is
Type of moisture that can be removed by common drying technique is
Which of the following statements are true about Emulsifiers
a) All emulsifiers are surface-active agents.
b) Emulsifiers...
Eugenol is an anti-microbial agent present in which of the following
Which of the following is/are Promoters of oxidation
a) Heat.
b) Light.
c) Degree of unsaturation
Which of the following factors affects microbial growth
a) pH
b) Oxygen availability
c) Storage temperatur...
