Fresco is an art technique; Fresca is a product of this soft drink company
[DOC] [TLE] Dietary Interviewers Manual - CDC [PAR] Suggested Techniques for a Smooth Interview . . . . . . .4-164 ...... Westat is a 
survey research firm which has been awarded a contract by NCHS to carry out 
data ...... such as bringing lunch from home, buying a soda at McDonald's, and 
staying to eat lunch there.