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This shows a picture of the Benedict's test. The test reagent used here is initially clear blue in colour.
When heated with a simple (reducing) sugar such as glucose, an orange precipitate is formed, but also see below.
The picture below shows the range of colours associated with the Benedict's test.
At the left is a solution of glucose, then the blue colour when Benedict's solution is added.
During heating, a range of colours from murky green to orange is seen, as represented by the three other tubes.
In fact these colours are given by different quantities (concentrations)of simple sugars - but any colour change away from the clear blue must be counted as "positive", so a range of "positivity" is shown in the 3 tubes on the right side.