Summary of Findings
Over the course of one month, total grocery spending reached $144.46, with a total of 4.27 lbs of food wasted. While the overall waste rate was relatively low (~3%), specific items showed clear opportunities for improvement.
Most significant waste: Milk (1.72 lbs), Lettuce (1.00 lb), and Pear (0.55 lb). Dairy and fresh produce were the primary contributors to waste.
Key Learnings
- Meal planning is essential. Items like milk and lettuce were purchased in quantities that exceeded actual consumption.
- Portion awareness matters. Tracking servings and waste revealed how easy it is to over-purchase fresh items.
- Small changes yield big results. Reducing waste by even 50% would save money and significantly lower environmental impact.
- Data-driven decisions are powerful — seeing the numbers made the consequences of waste much more tangible.
Personal Reflection
This project was eye-opening. We knew food waste was a problem, but after analysis it appears to be more significant than previously thought. The fact that milk alone accounted for nearly 40% of total waste was surprising. Moving forward, we plan to buy milk in smaller quantities and be more intentional with meal prepping using items like lettuce and pears before they spoil.
The financial and environmental cost of waste is now much clearer to me. Even modest improvements in planning and consumption habits can lead to meaningful savings and a smaller footprint.
Future Recommendations
- Implement a weekly meal plan before shopping
- Buy dairy and highly perishable items in smaller quantities more frequently
- Use a “use-first” system for items approaching expiration
- Continue tracking for at least one more month to measure improvement
- Explore freezing or preserving techniques for excess produce
References & Background Research
This project was informed by organizations working on food waste reduction. Below are sources used for context, stats, and best practices.