Sous App Design
Empowering Users to Reduce Food Waste
Product Design
End-to-end
Product Research
Timeline: 3 months
Design Role: Design Lead, Product Research, Product Design
Design Team: Jared Munoz (Product Research), Marcus Coley (Product Research)
Project Description: Using artificial intelligence to empower users to reduce food waste by showcasing recipes that use their near spoilage items.
PROJECT IDEATION & DISCOVERY
Originally a personal project to cut back on my own waste.
I swear I lack object permanence when it comes to my fridge and my food goes bad far more likely that I care to admit. I wanted to develop a system that would help me keep track of my food and give me ways help me go through it before spoilage.
So I started looking into it, turns out food waste is a much bigger problem than I thought.
PROBLEM STATEMENT
In the United States, a significant amount of food waste occurs at the consumer level, with estimates suggesting 70% of food waste happens in homes [1]. This equates to wasted money, resources, and environmental impact.
Why it matters?
Economic impact: US households waste an estimated $1800 per year on uneaten food [1].
Environmental impact: Food waste contributes to greenhouse gas emissions, equivalent to millions of cars on the road [1].
Social impact: Food waste occurs while millions of people face hunger in the US [2].
[1] Feeding America: https://www.feedingamerica.org/our-work/reduce-food-waste
[2] ReFED: https://www.usda.gov/foodlossandwaste
SOLUTION
Creating a platform that seamlessly scans, categorizes, and tracks your groceries while showcasing personalized recipe suggestions to make the most of your ingredients before they expire.
RESEARCH
Method: Desk Research
Desk research showcased large target areas many people struggled with.
Confusion over Expiration Labels: Terms like "sell by" and "use by" cause consumers to discard food prematurely, wasting perfectly good produce.
Poor Planning and Overbuying: Impulse purchases, lack of meal plans, and misjudging needs lead to excess food that spoils before it can be consumed.
Over-preparing Meals: Increased portion sizes and forgetting about leftovers contribute significantly to food waste.
Busy Lifestyles: Younger generations (18-34 year olds) struggle to plan meals due to busy schedules, leading to more waste.
Improper Storage and Lack of Visibility: Food gets pushed to the back of the fridge and forgotten, contributing to spoilage.
Method: Survey
Surveying our users and reaffirming our problem statement.
90%
of users did not plan meals in advance.
80%
of users cooked 2-5
times a week
74%
of users considered forgetting what is in their fridge and pantry their biggest struggle.
Key findings:
This project is tricky, we have statistics that show what causes the most food waste, but we also know that we have to meet people where they are. I did not believe that creating a service that required users to change their behaviors a lot would take hold, after all we as humans love homeostasis.
User’s don’t meal plan, whether that is due to busy schedules, forgetfulness, or not liking it, we couldn’t expect users to start meal planning.
User’s considered themselves forgetful when it came to their food, in regards to leftovers, and fresh ingredients.
Method: Interview
Going deeper into user struggles: time, and pantry, and recipe management.
"I usually search for recipes online. Sometimes it's hard to find something that uses ingredients I already have on hand, or the recipes seem too complicated."
- L.G. student at Texas State University
I tried a meal planning app a while back, but it required a lot of manual entry for ingredients, the time requirement ruined it for me.
- E.C. student at Texas State University
Key findings:
When looking for recipes online users struggled to find recipes that utilized their ingredients.
Users are busy and won’t participate in systems that take a lot of time like manually systems.
All of our key findings
Translating insights into design solutions.
We had all this data, and we knew how large the problem was but now we needed to think of solutions.
Idea #2:
Create a meal planning and recipe service that allows users to make meal plans and buy ingredients from their plan.
Idea #3:
Catalog ingredients and suggests recipes that utilize them, prioritizing ingredients near spoilage. (Selected)
Why?
Well in our research we were already seeing that users did not meal plan, and we couldn’t expect users to change their behaviors drastically.
As for food sharing users were forgetful and creating a service that just allows users to share food they won’t use doesn’t work if they forget what they have in the first place.
Method: User Journey
Understanding the current user experience.
What were the pain points, opportunities, and how can we meet the user’s where they already are.
Meet the full-fridge-fumbler
A young adult trying to save money, eat healthy,
and save their food from going bad.
Defining our priorities.
With a better understanding of the user’s pain points, and our opportunities, it was time we started thinking about what this project should include. I hosted a feature prioritization session for my team to go over our ideas and concepts that we believed would most help the user.
Crafting the user flow.
With all these ideas we needed to plot out how users would navigate all of them and how they would be used in the most intuitive way possible.
My early designs.
Now we get to the design and I have to be honest here, these early wireframes were a massive fail. Users struggled, were overwhelmed, and early in the process the idea was driven by an AI feature users would realistically struggle with.
Upcoming deadlines rushed the project.
With a deadline approaching I needed to quickly roll out this project and drafted a UI which would later be user tested.
User testing
Like I said these early designs were a fail and a lot of work needed to be done. Here are the main findings.
Positives
At the least users liked the idea, affirming that users would utilize a service like this. After all our strategy is to reduce food waste by helping users with their meal choices and cooking, and by giving them recipes that match their ingredients we could achieve that.
To be improved (a ton)
Let’s start with the big one, the AI chatbot
Perhaps my biggest blunder, admittedly I was riding the AI wave and was attempting to implement a chat bot just to have. My original thought process was if users did not know what they wanted they could use the feature, however the issue with chatbots, they require good prompts for meaningful outputs, those who do not know what they want would inherently struggle with prompts. Partnered with a lack of AI acceptance at the time meant that most users we’re already relatively weak prompters.
An overwhelming pantry
Users felt somewhat overwhelmed when they could see the upcoming expiration dates of all their food, as it seemed like they needed to find a way to use them immediately.
Recipe page needed a rework
Users rightfully pointed out that there needed to be a way to generate ingredient substitutions since the service most likely was not going to be spot on with it’s expiration predictions 100% of the time.
Users wanted a better recipe overview encompassing cooking times, difficulty, and other information that could affect their recipe choice (ex. one pan dishes)
Iterative design changes.
Fixing my mistakes, and making sure that users could confidently use the service to target their needs.
Still AI, less chatty
With users unsure about the chat bot and the issues I discovered with the implementation of one. I opted to change the way users would interact with the AI.
Instead of a chat bot, users enable ‘smart search’ which enhances the search by allowing users to search by flavors, ingredients, recipes and other factors. Triggered by a toggle this ensures user’s are in charge of the AI at all times.
A cleaner pantry
In order to reduce the stress inflicted on users when bombarded with the expiration dates of all their food, we opted to only show the rough expiration dates of the food spoiling soon.
A completely improved recipe page
A focused homepage
First, goodbye to a page entirely for scanning, in order to encourage users to use the service properly I moved it the scan function to the homepage.
Second, a focused expiring soon, to cut back on the same issue users faced with the pantry with being shown a lot of expiration dates.
Final Designs
Thank You!
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