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Only some bread has iodine in it. If the bread was made with iodized salt, then the bread has iodine; otherwise, no.
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∙ 13y ago
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What happens to bread when you put iodine on it?
When you pore iodine on a piece of bread, the bread will turn black. Why? Because, the iodine has a chemical reaction with the starch in the bread. This method is great to find out if a food contains starch (I suggest a potato to try next!).
What happens when you put iodine solution on crisps?
Crisps are made from potatoes which are very high in starch. When iodine is added to starch it forms a complex with it and results in a purplish color. you get the same thing if you put an iodine sol'n on bread or cornstarch.
What colour is iodine solution?
Iodine is a dark purpley-black solid at room temperature. It is purple in a hydrocarbon solvent. It is yellowish-brown in water.
What is the difference between iodine crystals and iodine solution?
Iodine crystal is solid Iodine. Iodine solution is when Iodine crystals are dissolved in water.
What is a solute in tincture of iodine?
The solute in tincture of iodine is iodine.
Is bread iodine solution a physical or chemical change?
Chemical- Iodine reacts with the starch of the bread.
Bread gives black-blue color with the iodine why?
bread gives black-blue or deep blue color with iodine because starch is present in bread. ...
What happens to bread when you put iodine on it?
When you pore iodine on a piece of bread, the bread will turn black. Why? Because, the iodine has a chemical reaction with the starch in the bread. This method is great to find out if a food contains starch (I suggest a potato to try next!).
Can you obtain daily Iodine requirements from bread?
In the United States, Iodine was replaced with Bromine forty years ago. Although similar, Bromine does not count toward your daily Iodine requirments.
Would the iodine solution change colour when it is tested on a slice of bread?
negative
Starch in burnt bread?
It depends on what time of bread as some may have more or less. If you wanted to find out then you would need Iodine and the bread you wanted to test and the iodine chart. All starches are carbohydrates. At the moment there's no way to find out the starch without the equipment but as bread is starchy then the carbohydrate contact of it may help you when you compare
What happens when you put iodine solution on crisps?
Crisps are made from potatoes which are very high in starch. When iodine is added to starch it forms a complex with it and results in a purplish color. you get the same thing if you put an iodine sol'n on bread or cornstarch.
What colour is iodine solution?
Iodine is a dark purpley-black solid at room temperature. It is purple in a hydrocarbon solvent. It is yellowish-brown in water.
What other elements are in table salt?
It often contains Iodine when used in bread and baking. But sometime irradited salts contain alpha particles
What other elements in table salt?
It often contains Iodine when used in bread and baking. But sometime irradited salts contain alpha particles
What is the difference between iodine crystals and iodine solution?
Iodine crystal is solid Iodine. Iodine solution is when Iodine crystals are dissolved in water.
What is the solution of tincture of iodine?
iodine
