Alum is often added to play dough as a preservative to extend its shelf life and inhibit mold growth. It helps maintain the dough's texture and consistency, ensuring it remains pliable and easy to manipulate. Additionally, alum can enhance the overall safety of play dough, making it less likely to spoil quickly and more enjoyable for children to use.
I'm not sure. Probably not, i know that you can use cream of tartar though.
Commercially made "Playdoh" can be substituted with home made play dough. One needs to be careful to use a recipe that will not mold or spoil. Some formulas include alum or other unpleasant flavoring to discourage children from eating the dough. Hear is one link to a basic play dough recipe: http://www.amazingmoms.com/htm/artclayrecipes.htm
You can play with play dough.
Pure Ammonium Alum is a salt, not a metal. It's prefered use is for deodorants and anti-perspirants instead of Aluminum Zirconium Tetrachlorohydrex Gly as it's not a metal, and does not cause as many health risks as I've seen as apposed to the Aluminum. I don't know if that helps much, try googling it :)
To develop the gluten.
The purpose is to make it sweet.
Either salt, or vanilla extract; or the dough-ish thing you use to make it actually play-dough.
The cytoskeleton is like play dough mold because it keeps the play dough in shape.
Play-Doh's nicknames were Playdoh, Playdough, Play Doh, Play Dough, Play-Dough, Play*Doh, Play-Doh Modeling Compund
3+
Indicators can also be prepared from plants. The red, purple, and blue colors of most plants indicate the presence of an organic substance called anthocyanins. The purpose of putting alum is to retrieve the anthocyanins present in plants.
you can make it yourself by using flower and water just mix it and you get play dough you welcome ;)