Description
Compute received-issued+returned-destroyed using exact integer intermediates and counted-minus-expected residual, exporting safe numeric integers.
Food-safety records connect lots, samples, tests, labels and handling events. Consistent identifiers and reconciled quantities support record review, but do not establish safe food, complete traceability or valid regulatory approval.
Compute received-issued+returned-destroyed using exact integer intermediates and counted-minus-expected residual, exporting safe numeric integers.
When to use this tool
Use Traceability Lot Quantity Residual when you need a specified food-handling record or traceability diagnostic.
How to use the tool and how it works
- Enter received, issued, returned, destroyed, countedRemaining. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read expectedRemaining, residual. Use the output convention below.
Require nonnegative integer inventory quantities. Compute received-issued+returned-destroyed using exact integer intermediates and counted-minus-expected residual, exporting safe numeric integers.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| received | Received | Required. Safe integer. |
| issued | Issued | Required. Safe integer. |
| returned | Returned | Required. Safe integer. |
| destroyed | Destroyed | Required. Safe integer. |
| countedRemaining | Counted Remaining | Required. Safe integer. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| expectedRemaining | Expected Remaining | Required. Safe integer. |
| residual | Residual | Required. Safe integer. |
{
"input": {
"received": 100,
"issued": 70,
"returned": 10,
"destroyed": 5,
"countedRemaining": 30
},
"output": {
"expectedRemaining": 35,
"residual": -5
}
}Limitations and assumptions
- Negative expected balances are retained if exportable. This arithmetic does not verify lot provenance, traceability completeness, product release or food safety.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Review the complete controlled records, actual product condition and applicable validated procedures. Authenticate sources and approvals rather than treating one matching token or balance as a safety verdict.
References
Similar or alternative tools
- Household Stock Source Gap
Return opening+received-used-loss and observed minus that expected closing value.
- Food Lot Package Conversion Gap
Expand with exact integer arithmetic and return recorded minus expansion as safe numeric outputs.