0
Garlic contains sulfur compounds that might react with copper to form copper sulfate, a blue or blue-green compound. The amount of copper needed for this reaction is very small and is frequently found in normal water supplies. The other sources of copper might be the butter or lemon juice. The garlic is safe to eat. To prevent this in the future, do not refrigerate garlic and store the bulbs in dry air for 32 days at above 70 F to 80 F before use to prevent formation of the green or blue-green pigments.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Would lemon juice turn litmus blue or red?
Red because the lemon juice is acidic.
What colour does litmus paper turn into when dipped in lemon juice?
blue
Does sugar turn blue when mixed with iodine?
No it turns purple.
What color will BTB and rubbing alcohol turn if mixed?
Blue
What colour do you get mixing blue and white?
a lighter blue. pretty much any color mixed with white would turn it lighter.
What colour will blue litmas paper turn when dipped in lemon juice?
It will become red !
What colour will universal indicator turn when mixed with a neutral substance?
blue
What colour does lithmus paper turn when dipped in lemon juice?
Lemon juice contains citric acid so blue litmus paper dipped in lemon juice will turn red indicating that it is acidic.Blue litmus paper become red in acidic solutions (lemon juice contain citric acid).
Litmus paper dipped in lemon juice?
Lemon juice contains citric acid so blue litmus paper dipped in lemon juice will turn red indicating that it is acidic.
What colour does red litmus paper turn when dipped in lemon juice?
It would remain red, red litmus paper only reacts to blue in the presence of a base. Lemon juice is acidic and thus wouldn't turn the paper a color. If blue litmus paper was used in the lemon juice it would turn red. Consequently dipping blue litmus paper in a base won't change the color because it does not react with bases, only acids.
When mixed with water why does copper sulphate turn water blue?
because when in a solution it forms blue crystals creating a blue colour
Why red ruby turn to purple color?
Ruby red would turn purple if mixed with a blue shade.
