In an innovative response to food waste and hunger, 17-year-old Smit Kothari from Virginia has launched Grocery Genius, a free online platform that incorporates artificial intelligence (AI) to manage pantry inventory, create recipes, and encourage food donations. The website aims to empower users to make the most of their food supplies while contributing positively to their communities.
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Grocery Genius was introduced to the public on July 8, 2023. It enables users to register and enter their pantry and fridge items, including quantities and expiration dates. Once the information is input, the platform generates recipes tailored to what is available, as well as shopping lists that accommodate dietary restrictions and preferred difficulty levels for meal preparation.

Kothari designed the website with a unique feature called “smart expiration date tracking.” This allows users to receive automated calculations of expiration dates, making it easier to manage food items without meticulous record-keeping. He explains, “The system tracks what you have in your pantry, generating three recipes based on your inventory. If a necessary ingredient is missing, it suggests a recipe along with a shopping list to procure those items.”

Alongside recipe generation, Grocery Genius includes a meal planning calendar that tracks nutritional information such as calories and protein. Users can plan their meals for the week efficiently, adding convenience to grocery shopping.
Another notable feature of the site is its price comparison tool, which evaluates prices from major grocery retailers like Amazon and Walmart. Kothari emphasises that this functionality is vital in helping users save money during their grocery shopping expeditions.
The platform also addresses the pressing issue of food donation. Its “donate” tab highlights items nearing expiration and encourages users to contribute these items to those in need. Kothari notes, “It nudges users to donate what they have, helping to connect those with food to those who might require it.” Additionally, the system tracks the number of meals donated and reports the reduction in carbon emissions achieved through these contributions.
Motivated by a desire to tackle hunger and food waste simultaneously, Kothari reflects on the dual nature of the problem. “I wanted my app to have the biggest impact it could,” he explains. His commitment to these issues has attracted attention from food security advocates; Christopher Tan, CEO of the Foodbank of Southeastern Virginia and the Eastern Shore, commended Kothari’s initiative during a mentorship period. “It has so many applications that could benefit families in need,” remarked Tan, highlighting Kothari’s dedication to building a responsive resource for both recipients and donors.
The journey of developing Grocery Genius commenced a year ago when Kothari entered the Congressional App Challenge, a competitive platform focused on the innovation of technology. He secured second place with his project, dedicating an average of one to two hours a day to its development. The incorporation of AI in the coding process accelerated progress, enabling Kothari to refine the website while managing costs effectively.
Since its launch, Kothari has reported a significant uptick in usage. The number of active users surged from around 20 to over 110 within just one day of the site going live. “It’s satisfying to see that it’s helping an increasing number of people,” he expressed.
Looking to the future, Kothari is keen on enhancing Grocery Genius further. “There are some bugs and features that could be improved,” he acknowledges. His ongoing commitment reflects a desire to continually upgrade the platform while keeping it accessible to all users free of charge.
As food-related challenges persist globally, Kothari’s Grocery Genius stands as an example of how youth innovation can foster community support and sustainability. This initiative not only addresses the immediate concerns of food waste and hunger but also empowers individuals to take small, actionable steps towards a larger societal impact.
