Understanding Sugar Concentration in Fruits

The video tutorial explains how to select better fruit by choosing those with light speckles, which indicate higher sugar concentrations. This is due to incomplete pigment formation, leaving behind sugars. The European Journal of Horticultural Science suggests these spots are where the fruit has 'sweat' more, leading to water loss and sugar concentration.

What is a simple trick to select sweeter fruits?

• Opt for fruits with uniform color

• Select fruits with light speckles

• Choose fruits with dark spots

• Pick fruits with no spots

According to the European Journal of Horticultural Science, why do light speckles appear on some fruits?

• Due to exposure to sunlight

• As a result of over-ripening

• Because of incomplete pigment formation

• Due to a lack of water

What is the main reason for higher sugar concentration in speckled areas of fruit?

• Higher water content

• Presence of more seeds

• Incomplete pigment formation

• Increased exposure to sunlight

How does transpiration affect the sugar concentration in fruits?

• It decreases sugar concentration

• It increases water content

• It allows water to escape, concentrating the sugar

• It causes the fruit to dry out completely

What happens to the sugar in fruit when water escapes through transpiration?

• The sugar turns into starch

• The sugar evaporates

• The sugar concentration increases

• The sugar becomes diluted