Sugar Preparation and Techniques Flashcards
What are the two main sources of sugar?
Sugar Cane and Sugar Beet
Which source of sugar is local to Alberta?
Sugar Beet
True or False - When boiling sugar, it is fine to use sugar from the bakery storage container.
False - When boiling sugar, always use clean sugar!!
When boiling sugar, what ingredients are required?
Clean Sugar Water Glucose An Acid Colour (if desired)
What is the role of glucose in boiled sugar?
~ Helps prevent crystallization ~ Gives elasticity ~ Modifies the texture ~ Makes the sugar set harder, shinier, and dryer ~ Protects against humidity
Where does Tartaric Acid come from?
Tartaric Acid is a natural constituent in most fruits, including grapes, bananas, and tamarinds. Commercially it is extracted from grapes.
In what form is acid added to sugar?
Acid is added in the form of a solution if Tartaric Acid or Citric Acid is being used. Cream of Tartar can be added in powder form.
How is an acid solution created?
Using a 1:1 ratio of acid crystals to boiling water.
What is the role of acid in boiled sugar?
~ Prevents Crystallization
~ Helps create Elasticity
~ Allows the sugar to be worked and kept under heat for a longer period of time.
~ Creates an inversion
What effect does too little acid have on sugar?
Makes the sugar hard to pull
What effect does too much acid have on sugar?
Makes the sugar soft, sticky, and will not hold its shape even when cooled.
What two factors enhance inversion in sugar?
Acids and high temperatures
List 3 ways sugar work is evaluated.
~ Shine of the pulled sugar ~ Gluing of the components ~ Clean edges ~ No finger marks ~ No air bubbles
True or False - When cream of tartar is the acid used in boiling sugar, it is added at the beginning.
True
Why are most acids added nearer the end of the boiling sugar process?
The acid is added nearer the end to prevent the colour from being distorted.