What is the fine-grained topic of the following text: Dr. Maria de la Luz Zambrano Zaragoza, researcher at the Faculty of Higher CuautitlÃ¡n (FES) CuautitlÃ¡n, explained that the benefits range from having a cut product attractive, "by oxidation, many fruits no longer consumed with this technology, crop losses will decrease also retain nutrients from fruits or vegetables". Only return the topic.
The use of technology to reduce crop losses and retain nutrients in fruits or vegetables.