What is the fat content of fried cod?
40%
5%
10%
15%
There are good and bad bacteria as far health and safety are concerned. Which one of the following is recognised as good bacteria
E-coli 0157
Cymbopopogon
Acidophilus
Listeria
What are mycotoxins?
A mushroom
A harmful compound produced by some moulds
A new type of food made from a fungus
An eye complaint
To make ice faster in the metal tray of an average domestic refridgerator you start with warm water. What physical factor is responsible for this result?
Evaporative cooling
Drew point condensation
Latent heat of ice
Maximum density of water
Which of the following substances is used as a raising agent?
Potassium Permanganate
Sodium Sulphate
Potassium bitartrate
Sodium carbonate
Which of the following fatty acids does NOT have 18 carbon atoms in it?
Linolenic
Oleic
Stearic
Palmitic
HTST milk is processed in which of the following ways? (multiple answers)
63oC for 30 minutes
72oC for 15 seconds
100oC for 10 minutes
121oC for 3 minutes
Which is the most important reason for jam to contain sugar?
To make it taste good
To give it a better colour
To stop or reduce microbial growth
To give it the right consistency
Which of the following sugars is the sweetest by weight?
Maltose
Sucrose
Glucose
Fructose
In toxicity testing it's usual to find minimum dose of a substance (per Kg body weight) which produces symptoms in an animal, then divide that dose by a factor to estimate the maximum safe dose for humans. The factor is:
2
10
100
1000
