Teacher:In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Teacher: Now, understand the problem? Solve this instance: The fitness of " Euglena " for human consumption had been thought about before , but this is the first attempt to cultivate and farm it .
Student:
While the fitness of euglena for human consumption had long been surmised , Euglena Co. was the first to develop a technique to cultivate and farm the microorganism in large enough quantities to be commercially viable .