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Experiment

Color former　test


This an experiment is to　Investigate　 that it contains　coloring agent (sodium nitrite) in the ham or sausage.
Nitrite testers that using nitrite tester to detect sodium nitrite in the absence of changes, sodium nitrite is used in red,
sodium nitrite, nitrous acid is not used to color the tester.


Thing to use
　　Dropper　Kitchen knife　Nitrite tester　Raw meat　Wiener　Ham　　
　　Food you want to experiment, such as bacon.（I used pork, the sausage this time.）　


The experimental procedure
　（１）Put a cut in food to be inspected.






（２）Drop a few drops of water in a dropper to cut the food to be inspected.




（３）Lnserting the nitrite tester to cut the food to be inspected.





（４）The wiener, nitrite tester has changed only a little pink to white.





（5）Raw meat is also done in the same way





・From this experiment,Meat being processed,found that the color former（Sodium nitrite）is contained.



Consideration
From this experiment,Meat being processed,found that the color former（Sodium nitrite）is contained.


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