we used experimental animal data to derive a human acute reference dose of 1.33 g/ kg body weight, which corresponds to maximum concentration of TTX in shellï¬sh of 200 g/kg.
Where & Why Nickel is Used. Nickel-containing materials play a major role in our everyday lives â food preparation equipment, mobile phones, medical equipment, transport, buildings, power generation â the list is almost endless.
Nickel is a silver-colored metal found naturally in the environment. Small amounts of nickel are also found in many foods, including certain grains, fruits, and vegetables. A nickel allergy is an adverse immune response that occurs when someone comes into contact with a product containing nickel.