Borneowild Beanee is a "snowflake" food made from soybean shells. The soybean shells provide a growth media for mycelia. Mycelia is the vegetative part of a fungi. The Mycelia contains proteins, amio acids, fats, and other beneficial nutrients for shrimp. You probably will not usually see fungus growing on the showflake food unless you have no shrimp in the tank as they are constantly eating the fungus before it becomes visible. The shrimp will begin eating the snowflakes immediately as well.
Beanee do not polute the water and provide a constant source food for your shrimp.