date:May 31, 2017
used, or the product didnt get enough sunlight during growing. The counter compares the amount of nitrate to the average amount in that type of fresh produce, and gives consumption recommendations: green is OK, yellow means you have to be careful and red is more than twice the amount allowed.
The more luxurious edition, Greentest Eco, has also been equipped with a Geiger counter, so that you can find out if your food is radioactive.
Food safety
In China, food safety is an important topic for