1. What is a Throw Away Food Calculator?

Definition: This calculator estimates the percentage of food waste relative to total food quantity.

Purpose: It helps households, restaurants, and food service businesses measure and reduce their food waste.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( \%W \) — Waste percentage
• \( W_f \) — Food waste (kg)
• \( W_t \) — Total food (kg)

Explanation: The food waste is divided by total food quantity, then multiplied by 100 to get the percentage.

3. Importance of Food Waste Calculation

Details: Tracking food waste helps reduce costs, improve sustainability, and minimize environmental impact.

4. Using the Calculator

Tips: Enter the food waste and total food quantities in kg. Both values must be > 0 and waste cannot exceed total.

5. Frequently Asked Questions (FAQ)

Q1: What's considered a good waste percentage?
A: Ideally under 5% for households and under 10% for commercial kitchens, but this varies by context.

Q2: How can I reduce my food waste percentage?
A: Implement better inventory management, proper storage, and portion control.

Q3: Should I include inedible parts (peels, bones) in the calculation?
A: For accurate tracking, include all discarded food matter, whether edible or not.

Q4: How often should I calculate this?
A: Weekly calculations provide good insights while being manageable.

Q5: What if my waste exceeds total food?
A: The calculator prevents this as waste cannot mathematically exceed total food.