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Is there a difference between the storage of sugars in onions and potatoes?

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Created: 2022-07-02 15:24:10

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Difference between storage of sugars in onions and potatoes? The darker brown of the onion juice means there are more reducing sugars compared to the orange/yellow color of the potato juice.


What is the difference between the storage of sugars in onions and potatoes?

Sugars are store in potatoes as starch (polysaccharide). The iodine test or starch was positive. Starch is helical in shape so it is harder to break down into glucose. Onions are monosacchrides such as glucose.

Which has more reducing sugars onion or potato?

Answer and Explanation: Onion juice contains more reducing sugars because potatoes store sugar as starch, which is broken down into sugar.

Do potatoes or onions store glucose as starch?

does the potato or the onion store glucose as starch? how do you know? The potato stores glucose as starch because there was a color change once the iodine was added.

Do onions have reducing sugars?

Onion bulbs possess significant concentrations of soluble carbohydrates, primarily reducing sugars (fructose and glucose), sucrose, and fructans.

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