BI-1214
Food tests
Biology · Secondary 4 · Easy · Food tests
A student adds Benedict’s solution to a food sample and heats it in a water bath. The solution changes from blue to brick-red. Which conclusion about the food sample is correct?
- It contains a high concentration of reducing sugar.
- It contains starch but no sugar.
- It contains protein but no sugar.
- It contains only non‑reducing sugar.
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