Zap test!

[Bigbadwolf]

Hi all,
Happy Friday!
I made a batch of eucalyptus yogurt soap Wednesday. I tried the zap test today. It didn’t sting but tasted awful. I realize it’s early still (soap is still soft) but how can one tell the difference between “zap” and the taste of soap?

 

[mx5inpenn]

You will know if it zaps!

Think 9v battery on your tongue.

 

[Misschief]

Yup, you'll know it. You won't even need to put your tongue on it long enough to taste it. It's pretty much instant.

 

[Bigbadwolf]

Thank you for the replies, I think I’m safe