The team met with Josh Parr, the main end user of the design, to talk about this prototype but also at the design review where he provided thoughts and feedback. The design review was helpful because the team was able to get the advice from Josh and other senior design students who brought different knowledge and ideas to the team’s attention. From the prototype the team learned that liquid bleach is the most effective way of killing e.coli and the mixture must sit for a period of time before it becomes effective but this time can be shortened by agitating the mixture. The team learned from the design review that it is important to consider the entirety of the project’s scope and not to get bogged down in the small details for too long. From Josh it became apparent that bleach injection into the water before it is used for washing is important but so too is adding bleach as the water enters the wash and pack station in order to kill bacteria on the produce as well as what was in the water. The team is also considering other methods of agitation such as aeration or using a pump to mix the bleach with the water. When the team looks into pumps it is important to consider that they will beed to be able to withstand various weather conditions. Lastly, there are many Lafayette professors with expertise in related areas that the team can better utilize in research and design.