1. . The term ‘aseptic’ is derived from Greek word
(A) Septicos
(B) Cellulose
(C) Septicocus
(D) Septics
2. . Example of pre-sterilized and sterilized products are
(A) Pudding
(B) Cake
(C) Yoghurt
(D) Fermented dairy products
3. . The form of ionizing radiation used for sterilization is called
(A) Heat radiation
(B) Chemical radiation
(C) Gamma radiation
(D) Thermal radiation
4. . In HTST food is heated at which temperature?
(A) 80ᵒC
(B) 72ᵒC
(C) 100ᵒC
(D) 60ᵒC
5. . HTST food has shelf life of about
(A) Three weeks
(B) Five weeks
(C) Four weeks
(D) Two weeks
6. . UHT process was first discovered in
(A) 1970’s
(B) 1980’s
(C) 1960’s
(D) 1920’s
7. . Aseptic packaging is used for the production of
(A) Hermetic packages
(B) Organoleptic packages
(C) Sealed packages
(D) Septic packages
8. . Which chemical is the most commonly used chemical sterile?
(A) Ethanol
(B) Hydrogen peroxide
(C) Alcohol
(D) Methanol
9. . UHT is the abbreviation of
(A) Ultra Heat Time
(B) Ultra High Time
(C) Ultra Heat Treatment
(D) Ultra Heat Testing