Allison Brown (IMAGE) Penn State Caption Allison Brown, food science doctoral candidate in Penn State's College of Agricultural Sciences, conducted research on what American premium chocolate consumers find to be desirable attributes in their chocolate bars. Here, she uses the "scissor-and-sort" technique to analyze themes in her focus groups. Credit Jennifer Goza, Penn State Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.