Quiz 3 Flashcards
What % water is nectar?
80
What sugars are nectar made of?
Sucrose, fructose, glucose
What is pollen mainly comprised of?
Protein
Invertase
Helps turn nectar into honey
Changes sucrose into equal parts fructose and glucose
Where do bees release invertase from?
Salivary glands
What % water is nectar when it’s deposited into the honeycomb?
20
Supersaturated solution
This is what nectar is when it’s deposited in the honeycomb
Too much sugar for the water to be able to dissolve
How is invertase added?
Continually added from constant exchange of nectar to different bees
What can fructose:glucose ratio be affected by?
Types of plants the bees visit
What can pollen in honey lead to?
Crystallization
How many color categories of honey does the USDA have?
7
What affects the color of honey?
Type of flower visited
Exposure to heat
Storage time
What are the grades of honey?
A, B, C, substandard
Strained honey
Most comb and propolis removed but some grain and air bubbles may still be present
Filtered honey
Most or all air bubbles, pollen grains, and fine particles removed