Final answer:
The number of scoops of Pearl required for a large drink depends on the specific recipe or vendor policy, but it often ranges from 1 to 2 scoops, with 2 scoops being a common standard for large bubble tea beverages.
Step-by-step explanation:
To accurately determine how many scoops of Pearl go into a large drink, one would need specific information from the drink's recipe or from the standard operating procedures of the establishment serving the drink. Without this information, it is not possible to give an exact answer. However, standard practices in many bubble tea or similar beverage shops often range from 1 to 2 scoops for a large drink, with variations based on customer preference or company policy. If Pearl refers to the tapioca pearls commonly used in bubble tea, then the standard is often one flat scoop for a regular-sized drink, whereas a large drink might contain usually two flat scoops. Be sure to verify this information with the specific vendor or recipe in question.