would grinding the contents of green tea bags produce
#0183;#32;You can grind up green tea, and it will make a powder...but it would just be powdered green tea. It would likely taste rather astringent and not be as smooth or good tasting as matcha. If you want to make ice cream though, you can buy culinary grade matcha (as opposed to ceremonial grade matcha, for drinking) which is a bit cheaper.