Because plankton can be hard to digest, you should _______.

Plankton, which includes tiny organisms like phytoplankton and zooplankton, can be rich in nutrients, but they may also be challenging for some people to digest due to their cellular structure and composition. By starting off with small amounts, individuals allow their digestive system to acclimate to these organisms gradually. This approach helps in monitoring any potential adverse reactions and assessing one's tolerance to plankton without overwhelming the body.

Other options may not be as practical or effective: not eating plankton entirely eliminates its nutritional benefits, drying it could alter its texture and flavor, and grinding it into a powder might complicate preparation and consumption without addressing the core issue of digestion. Thus, starting with small quantities is a sensible and cautious method to introduce plankton into the diet.