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Food Science

food science (Science Olympiad 2015)

QuestionAnswer
What does the Benedict's test measure? Reducing Sugar
What does the Biuret test measure? Protein
What colors could you see in a positive reaction for the Benedict's test? Green, yellow, red
What colors would you see in a positive reaction to the Biuret test? Purple and pink
What leavening agent do Crackers use? Water
What leavening agent do Biscuits use? Baking Powder
What leavening agent does Angel Food Cake use? Whipped Air
What leavening agent does Whole Wheat Bread use? Yeast
What does whipping cream have that makes it whip into a cloud-like texture?
What does baking powder do when it contacts an acid?
Define Viscosity resistance of a liquid to sheer forces (and hence to flow)
lipids lipids resistance of a liquid to sheer forces (and hence to flow) Click to fullscreen (or press I)  Viscosity   fats and oils
the starches and sugars present in foods carbohydrates
Complex carbohydrates that are composed of many sugars linked together. starches
provide air, steam or gas, enables batter to rise leavening agents
a white nutritious liquid secreted by mammals and used as food by human beings milk
has 98% of fat removed 2% milk
milk from which no constituent (such as fat) whole milk
mass divided by volume density
Created by: EMILYML