Dairy Products. Different types of algae are found in common dairy products. For example, carrageenan is a form of algae that is in many products. Yogurt, sour cream, mayonnaise, cheese and whipped cream all are known for possessing this form of algae.
Like its fellows, krypton is a colourless, odourless, tasteless, noble gas that occurs in trace amounts in the atmosphere. Like the other noble gases, it too is useful in lighting and photography, and its high light output in plasmas allows it to play an important role in many high-powered lasers.
Kryptonite is a radioactive mineral from Krypton. The most common form is Green Kryptonite, but it comes in other forms, including Red Kryptonite, which has unusual temporary effects on Kryptonians, but only works once, and Gold Kryptonite, which would permanently remove Superman's powers.