Tea is a natural indicator because it shows the pH of something on a scale however it is very basic as you will not get a full colour range.
Yes. However, certain teas cannot be used. One tea which does work is black tea, which gets darker when a base is added and lighter when an acid in added.
it is a natural indicator
the answer is tea
yes
red cabbage is the natural pigment that can act as an indicator.
litmus is a natural indicator because it is obtained from a natural source e.g. lichens mainly roccella tinctoria.it is not synthesized in the laboratory.
turmeric is an natural indicator of acid and base
yes
cabbage juice is a natural pH indicator
with some poo
put a teabag in a cu and see what happens
Ballerina tea is one such variant of green tea which is associated with dieting. This product contains green tea, orange peel, senna leaves, Malva Verticellate and has a natural flavor. This tea is a natural laxative.