Rancidity
Antioxidants
Stereochemistry
Colour
Other
100
UV light.
What creates free radicals?
100
These stop free radicals.
What are antioxidants?
100
The (+)/(-) or d-/l- system or The D and L system or the R and S isomer.
What are the three systems for naming stereoisomers?
100
The pigment in carrots.
What is carotenoid?
100
The opposite of yes.
What is no?
200
Breaking of the double bonds in unsaturated fats.
What is oxidative rancidity?
200
Has an OH attached to a benzene, and/or a carbon with three methyl groups attached.
What is a synthetically produced antioxidant?
200
A carbon surrounded by all different groups.
What is a Chiral carbon?
200
Responsible for the colour in a lobster?
What is red astaxanthin?
200
This compound can be deadly, yet only archaic bacteria can survive without it?
What is oxygen?
300
HOH is used in this form of rancidity.
What is Hydrolytic Rancidity?
300
Beta-Carotene.
What is a naturally occurring antioxidant.
300
An enantiomer that is identified as dextrorotatory.
What is an enantiomer that rotates clockwise when polarized light is utilized on it.
300
Heme and Chlorophyll.
What pigments are porphyrins?
300
Death.
What is the worst thing for someone's health?
400
These four conditions affect the shelf life of a food.
What are pH. water, light exposure, and temperature.
400
Reduce the concentration of free transition metal ions in a solution.
What are chelating agents.
400
The grape based drink is wine.
What is grape based drink contains tartaric acid.
400
Results in the browning of cooked broccoli.
What is the denaturation of broccoli pigments?
400
Kryton.
What is the name of the android that is played in the TV show Red Dwarf?
500
These cause the bad smells in rancid organic material.
What are broken down materials?
500
The process performed by antioxidants.
What is the act of preventing loss of electrons from fats and oils, or by reducing the availability of catalytic transition metals in a solution?
500
Enantiomer in lemons and oranges that change the smells and tastes of them.
What is limonene.
500
Purple.
What is the opposite colour of peach?
500
A totally amazing teacher.
Who is Crawford?
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