Quality management procedures have been introduced to ensure that daily production complies with the new specifications. For example, the force required to open the packaging is tested periodically using a specifically designed device. In a pilot study, we tested three types of the modified peelable meat packages produced using different sets of sealing parameters. Ten patients (six women, four men) with hand disorders and a mean age of 63 years were asked to open these packages. All the test packages looked exactly the same: size, content, cover, and laterally placed notch. The only differences were in the abovementioned sealing parameters. The patients opened all packages in their usual way and without aids. The opening process was filmed with a video camera so that any difficulties with the packaging could be evaluated objectively. Each time they opened a package, the patients completed a questionnaire about their subjective difficulties in opening it, including the seal, tear tab size, tear tab palpability, visibility of the opening mechanism, force required, pain during the opening process, and problems with the fine motor skills. The patients also evaluated the laterally placed notch. Based on the results, we adapted the packaging and decided what technical configurations would be the best for the patients, bearing in mind that the contents always have to be packed safely. In the next step, reported in the present paper, we carried out a larger study to determine whether patients were more satisfied with this technically modified packaging (Type B) than with the packages that were available in supermarkets at that time (Type A).