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Coca-cola rust removal
 
(喜歡喝可樂 的朋友一定要看)

You can easily remove rust with this drink
 
Will it remove anything from your body as well? 

 
The active ingredient in Coke is phosphoric acid.  Its pH (measure of acidity) is 2.8. 
 Various tips on using this co
mmon soft drink for the most intense of cleaning projects have long been used
to illustrate why it may be wise to not run such a harsh substance through our own body.
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