Meal Prep Portion Calculator
Estimate pack-out count from batch weight, process loss, and target portion size.
Result
Usable batch: 3395 g
Estimated portions: 9 boxes
Exact: 9.70 portions
How to Use This Tool
Input the total weight of your prepared meal in grams before portioning.
Specify your desired portion size in grams for each meal container.
Include a percentage for potential losses from spillage, weighing errors, or processing losses.
Instantly see the estimated number of portions you can package from your batch.
Example Results
Chicken Meal Prep
3500g batch, 350g portions, 3% buffer
Pasta Portioning
5000g batch, 250g portions, 5% buffer
Vegetable Mix
2000g batch, 300g portions, 2% buffer
Salmon Fillets
1800g batch, 180g portions, 4% buffer
Frequently Asked Questions
What should I set for the loss buffer percentage?
Typical loss buffers range from 2-5% depending on your process. Higher buffers account for spillage, plate loss, weighing accuracy, and other production variables.
Can this calculator account for different meal types?
Yes, this calculator works for any meal type where you need to portion a batch into individual servings. Simply adjust the batch weight and target portion size accordingly.
How accurate are the portion estimates?
The estimates are mathematically accurate based on your inputs. However, real-world accuracy depends on consistent portioning practices and appropriate buffer percentages.
What if my portions are not perfectly consistent?
Increase the loss buffer percentage to account for portion variation. More manual portioning typically requires a higher buffer than automated systems.
Can I use this for liquid meals and beverages?
Yes, the calculator works for any food type where you measure by weight. For liquids, ensure you're using weight measurements rather than volume for accuracy.
How do I handle multiple serving sizes from one batch?
Calculate each serving size separately by dividing the batch weight proportionally. Alternatively, use the calculator multiple times with adjusted batch weights for each portion size.