What is commonly used to add a sour flavour to lollies?
ACA 2024 Brian Cherry Awards - Final Round Quiz

Quiz
•
Chemistry
•
Professional Development
•
Medium
Julie-Anne Latham
Used 1+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Salt
Citric acid
Baking soda
Gelatin
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A factory manufactures lollies. They noticed pits forming in the stainless steel sugar syrup kettles. Which of the following IS NOT a contributing factor to this corrosion?
Citric acid flavouring
Sugar
High temperatures
Size of the factory
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Regular temperature cycling of the stainless steel sugar syrup kettles is also likely to cause what other type of corrosion?
Galvanic corrosion
Microbiologically influenced corrosion (MIC)
Stress corrosion cracking (SCC)
Intergranular corrosion
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is conching in the chocolate-making process?
The roasting of cocoa beans
The grinding of cooa beans into powder
The process of stirring and aerating chocolate to improve texture and flavour
The moulding of chocolate into bars or shapes
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Corrosion was identified in hard-to-reach places in their chocolate tempering machines, particularly around the bolts and joints. What type of corrosion is this most likely to be?
Microbiologically influenced corrosion (MIC)
Stress corrosion cracking (SCC)
Crevice corrosion
Localised pitting corrosion
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process of tempering chocolate?
Heating and cooling chocolate to stablise it for making confections
Quenching it to make it brittle
Mixing it with flavours to make truffles
Dehydrating it to form a powder
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A chocolate factory uses a conveyor made from a combination of aluminium and stainless steel for cooling chocolate bars. Over time components began to show signs of accelerated corrosion. Which material would be most likely affected?
Aluminium
Stainless steel
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