Excellent hunting, we are all aware that when we consume any meat, red or white, that is not fresh, we can get sick and this is quite unpleasant, since the discomfort that this causes is something that I would not like to spend anymore, this I think it's a great device to take it to the supermarket and to know what reality we are buying, Peres will help us not to buy our fresh food and will avoid getting diseases that we do not want, I will definitely buy it.