We conducted an online survey to understand our user's current cooking habits, with the main goal of learning their cooking habits, how they find ideas for what meals to cook, and their general opinions towards meal prepping.

Our survey included a total of 14 questions, consisting of 4 demographic questions and 10 questions about cooking habits. We recruited a total of 25 participants (8 males, 17 females) by sending our survey to online UCSD channels such as class discord servers and club group chats.

Summary of findings

From our interviewees, we found that they go to cafes for 1 of these 3 reasons:

• 11 out of 25 participants cook 2-3 times a week at home, 8 participants cook 5-6 times a week at home, 4 participants cook every day at home, 2 people cook once a week at home, and lastly, 1 participant does not cook at home (Figure 1).
• 13 out of 25 participants do not meal prep. However, 12 participants do meal prep (Figure 2).

Quotes from respondents

• "I go online and search for whatever I want to make. I don't really use recipes in detail, I just look at the general ingredients and steps and then go for it."
• "I think it [meal prepping] is fast and convenient because it saves a lot of time cooking. However, I personally like to each fresh cook food because it just tastes better than meal prep. Moreover, meal prepping may get repetitive food over the week and have left over if you can finish it on time which eventually be in the trash can. It would be good for people who like it and can finish all the food."
• "A pro is that it's healthy and saves money. Some cons are that it's limited to certain meals and gets repetitive."

How we plan to address user pain points

• Difficulty in finding recipes - Browse diverse recipes with a personalized recommendation system
• Lack of variety in daily meals - Enjoy a variety of dishes by participating in meal exchanges
• Laziness - No longer have to take as much effort thinking and cooking different meals everyday

In our first round of prototyping, we wanted to implement a "playable prototype" for our user testing session with the following features:

• Uploading your own dishes and recipes
• Match for meal exchanges with those who are also interested in trying your meal
• Rating system for you to give and receive ratings from others based on presentation, taste, and user interactions
• Enable comments and feedback for users to improve their recipes
• An option to receive the dish's recipe from people you've exchanged with

After conducting our first prototyping session, we sent out a quick feedback survey with our live audience to understand any issues with our initial prototype.

1. Lack of nutrition information
• "I think have a step for the ingredients too and having users be able to see the ingredients before meeting up to account for allergies"
• "I think something that I would like to see is making sure that the idea takes into account that people have dietary restrictions or preferences for food. It would be really helpful especially if you have a severe allergy."
2. Recipe sharing
• "There are no regulations on how detailed the recipes should be. If they make the recipe too simplified, then it's difficult to recreate the dish based on their oversimplified recipe."
• "You might want a recipe but because you don't match you don't get it and that can suck"
3. General prototype flaws
• "Once I got the hang of the prototype, it made sense but it was difficult understanding the instructions at first or the structure of the prototype."
• "The exchanged recipe didn't show up when I selected I would like to recreate. I'm not sure if thats a bug."

Considerations for round 2

• Make sure the prototype accounts for nutrition information and dietary restrictions
• Refine the recipe sharing process to address user concerns
• Reconsider the current user flow to make it less confusing
• Make the prototype look better overall

Iterations

Input dietary restrictions of the meal they created, which will show up to other users when their recipe appears on the matching screen
Dietary restrictions feature
See all recipes that they're interested in, even if the other users don't want to match with them. Users can now see all recipes they're interested in, regardless of their matching status
Receipe book page
View their feedback directly on the user profile page + an updated user rating section. Comments now appear in the user's profile page, rather than at the end of the prototype.
Feedback and ratings on profile page

After this round of prototyping, we sent out another quick feedback survey to the session participants. Our team noticed that this time around, the participants were able to finish the matching process a lot quicker. Overall, the feedback was positive and they enjoyed all the changes that we've made to the prototype. Given the time constraints, we concluded our prototyping and user testing phase and moved on to create a final prototype for our app!

Considerations for final prototype

• More security features - Stricter onboarding and verification
• Have reviews public on user profile - See reviews that other users left
• Food Handler Certification - Ensure knowledge of proper food handling training

Difficulty establishing user trust

First, there's the problem of user trust because it may be difficult to trust that the meals they are receiving from the meal swaps were prepared under hygienic conditions and are safe to consume. We attempted to address this issue by adding user verification, where they need to verify their phone number, identity, and complete a food handling certification to become a member of the meal swapping community.

The possibility of exclusive groups

Next, our platform encourages community building by facilitating locally organized meal swap events. However, there is a possibility of forming exclusive groups, which may cause social division if certain individuals are consistently excluded from meal exchanges.

Diversity & inclusion inadequately addressed

Challenges revolving dietary restrictions, allergies, and cultural sensitivities may arise due to not being properly addressed by other users. To address this, we provided options for users to include dietary restrictions for their posted meals to notify users before they pick a dish.

Throughout the entire design process, I took away many new insights about design and collaboration, such as:

• How to conduct user research to investigate ideas and determine pain points.
• It is useful to piggyback on other apps to test out our ideas
• Prototype sessions and feedback from our target audience offer practical advice on how to enhance the user experience