B:-Spouting Bed
C:-Channelling Bed
D:-Boiling bed
Correct Answer:- Option-D
Question39:-In Baird parker Agar, the compound responsible for black colouration of Staphylococus aureus colonies is

கவிபாட
B:-Hydrogen Sulphide
C:-Aesculin
D:-All of the above
Correct Answer:- Option-A
Question40:-The holding time in an HTST pasteurizer can be determined by.
A:-Phospatase test
B:-Dye reduction test
C:-Dye injection method
D:-Stop watch method
Correct Answer:- Option-C
Question41:-Most commonly used packaging material for fluid milk.
A:-glass bottle
B:-Pet bottle
C:-LDPE-LLDPE co-polymer
D:-Waxed carton
Correct Answer:- Option-C
Question42:-The indicator organism used inthe microbial inhibition test (IDF) used for the determination of antibiotic
residues in raw milk and in heat-treated milk
A:-Bacillus stearothermophilus var. calidolactci
B:-Bascillus stearothermophilus
C:-Bacillus cereus
D:-Bacillus cereus var. mycoides
Correct Answer:- Option-A
೧೬೩50043: - the principal NPN component in milk which is strongly related with the heat 58011 /,
A:-Casein
B:-Urea
C:-Ammonia
D:-creatine
Correct Answer:- Option-B

Questiond4:-. ... stains are used for negative staining
A:-Positively Charged
B:-Acidic
C:-Basic
D:-Neutral

Correct Answer:- Option-B
೧೬೩50045: - s the product prepared from whey
A:-Mysost
B:-Casein
C:-Lassi
D:-Casein Hydrolysate
Correct Answer:- Option-A
೧೬೩50046: - ... is an example for instantization system
A:-Blow Knox process
B:-Alfa Laval process
C:-Stassinisation
D:-Rohn's process
Correct Answer:- Option-A
Question47:-Maximum residual limit (MRL) recommended by FDA for Aflatoxin M1 in milk is
A:-50pg/kg
B:-5ug/kg
C:-0.5p0/kg
D:-0.05pg/kg