The test that we did is the iodine,pr,oil and vinegar too. The test that we did was the iodine we looked for starch.They we tested for aside on the test pr. We also did the test oil we looked for separate. The last thing that we did was the vinegar test we looked for fuzzing.
the test that we did was the iodine test and it tuners black and looks oil.
when we did the pr test it tuners hot pink
when we did the vinegar test it fizzed.