The Plankton

The type of plankton you are likely referring to when mentioning a food item found in restaurants in the USA is most likely microalgae, specifically a type called spirulina.

Spirulina is a type of blue-green algae that is rich in nutrients, including protein, vitamins, minerals, and antioxidants. It is often consumed as a dietary supplement or added to smoothies, juices, and other foods for its health benefits.

In recent years, spirulina has gained popularity as a superfood and can be found in various forms, such as powder, tablets, and capsules. Some restaurants have started incorporating spirulina into their dishes as a way to add nutritional value and offer unique flavors.

Spirulina has a distinct taste that can be described as slightly sweet and grassy. It can be mixed with other ingredients to balance its flavor, such as fruit, nuts, and sweeteners. Some restaurants may use spirulina as a natural food coloring, giving dishes a vibrant green hue.

It's worth noting that while spirulina is generally considered safe for most people, it can cause adverse reactions in some individuals, particularly those with autoimmune disorders or a compromised immune system. As with any new food or supplement, it's always a good idea to consult with a healthcare provider before consuming spirulina.