yes, pineapple peels can make vinegar
Yes, pineapple juice can be turned into pineapple vinegar. Raw Pineapple Vinegar is made using thinly sliced pineapple, brown sugar, cloves and water. There are several detailed vinegar recipes available on the internet.
fruit
Yes, banana peels can be used to make vinegar in an investigatory project. The peels contain natural acids that can be fermented to produce vinegar. This can be a simple and interesting project to explore the process of vinegar production.
grapes can be turned into balsamic vinegar
Since vinegar is an acid it would turn red.
No, it would cause it to turn because of the acid in the pineapple.
A turkey wishbone will turn to rubber when placed in vinegar because the vinegar dissolves the calcium. Calcium is what makes a bone hard.
no
If if it is red Litmus paper, then it will remain red because vinegar is acidic. (Blue Litmus paper would turn red if you dipped it into vinegar).
Red wine vinegar is red wine which has oxidized to turn into vinegar. Unless your vinegar is what is called "non-brewed condiment," ALL vinegar is oxidized alcoholic liquor. Wine vinegars are made from wines, cider vinegar is made from fermented apple juice, malt vinegar is made from a simple beer, etc.
An egg can turn into rubber when you put in a container of 100% vinegar ......... and a bone can turn into rubber when you put the bone in a container of vinegar as well.. hope i solved your question :-)_