Nitrate in vegetables

Nitrates are part of the natural nitrogen cycle and are found in air, soil, water and food, and are also produced in living organisms. Artificial nitrates are mainly used for corrosion protection. Nitrate is added to common foods such as cheese and its products,greentest eco 6 and processed meats such as ham. Nitrate itself is not toxic, but after entering the human body will be converted into nitrite, possibly carcinogenic.

The Joint Expert Committee of the World Health Organization and the Food and Agriculture Organization of the United Nations confirmed in 2002 that the acceptable daily intake (ADI) of nitrate was 3.7 mg per kilogram of body weight produced per day.radioactive detection

In other words, a 60 kg adult can consume 222 mg nitrate per day.

In addition to contaminated drinking water, processed meat and dairy products,radiation detectors for sale

most nitrate intake comes from vegetables. The nitrate content of vegetables varies depending on the type of vegetable, place of consumption, growing season, light intensity, temperature, fertilizer, storage location and processing procedure. For example, broccoli, eggplant and other vegetables have low nitrate content, while spinach and amaranth have higher nitrate content. In addition, the nitrate content of vanilla is also high (average 1240 mg/kg), but the relative impact is low due to the low amount of vanilla consumed by the public.

Although vegetables contain nitrates, they are very important for human health because they provide dietary fiber, vitamins and minerals. Vegetables are an indispensable food in the lives of citizens. The European Food Safety Authority has also assessed the risks of nitrate consumption from vegetables, concluding that "it is believed that there is no visible health risk from the consumption of nitrate from vegetables, and therefore it is recognized that the benefits of consumption of vegetables should far outweigh the risks of consumption of nitrate from vegetables." People should keep a balanced diet and avoid eating small amounts of food.

Tips for citizens

1. Keep a balanced diet with plenty of fruits and vegetables.

2. When vegetables are washed, peeled, and cooked, the risk of nitrate intake can be reduced.

3. Keep vegetables in the fridge.