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DohShield Case Study

QSR Operator Cuts $3,800/Month in Unrecorded Food Losses

Vendor invoices were accurate. Recipes were costed correctly. Waste logs were clean. So where was $3,800/month in food going? DohShield's back-of-house video audit found the answer.

Case Study Summary
A QSR operator with two locations was losing $3,800/month in unrecorded food — a 2-point food cost gap above theoretical cost. DohShield's back-of-house video audit identified closing-shift employees preparing unreported meals, taking food home, and over-portioning for friends. Food cost dropped from 34% to 32% within 60 days.

Background

Sandra W. operates two quick-service restaurant locations in the Charlotte, North Carolina metro area under a regional franchise brand. Both locations focus on lunch and dinner service with average daily revenue of $3,200-$3,800 per store. Food cost should be running at 30-32% based on the franchise's standard recipes and portion sizes.

Sandra's actual food cost had been running at 34% for over a year — 2 points above the franchise benchmark and 4 points above her theoretical food cost of 30%. On combined annual food purchases of approximately $456,000, that 2-point gap represented $45,600 per year in excess food cost — or roughly $3,800 per month.

$3,800/mo
Monthly unrecorded food losses
34%
Actual food cost (target: 30-32%)
2
QSR locations

The Problem

Sandra had investigated the food cost gap through traditional methods:

  • Vendor invoice verification: All invoices matched delivery receipts. No vendor billing issues.
  • Recipe costing audit: Recipes were properly costed in the POS system. Theoretical food cost calculations were accurate.
  • Portion control training: She conducted a portion control refresher with all kitchen staff. Food cost improved briefly (by 0.5 points) then returned to 34% within two weeks.
  • Waste tracking: Implemented a waste log. Logged waste accounted for only 0.3% of food cost — not enough to explain the 2-point gap.

The gap existed between what should have been used (based on POS sales and recipes) and what was actually consumed. Something was eating the inventory — literally — but Sandra couldn't identify what, when, or who.

"I audited everything. Vendor prices were right, recipes were right, waste logs showed minimal waste. So where was the food going? I was buying $19,000/month in food for each store, selling $17,100 worth of it based on POS data, logging $500 in waste, and $1,400 just... disappeared. Every month."

— Sandra W., QSR Franchise Operator, Charlotte, NC

The Solution

Sandra enrolled both locations in DohShield's Gold plan with specific focus on back-of-house video audit. DohShield installed additional camera coverage in the kitchen, prep area, and back door — supplementing the existing front-counter and register cameras.

Audit Focus Areas

  • Back-of-house activity during closing procedures (last hour of operation)
  • Kitchen activity during low-traffic periods when prep isn't required
  • Back door activity — who exits, what they're carrying, trash removal
  • POS correlation — food prepared but not entered into the POS system

What DohShield Found

Finding 1: Closing-Shift Meal Preparation ($1,400/month)

At both locations, closing-shift employees were preparing full meals for themselves and friends during the last 30-45 minutes of operation. The meals were never entered into the POS system. DohShield documented:

  • An average of 4-6 unreported meals per night across both stores
  • Average meal cost: $6-8 in food value
  • Monthly impact: approximately $1,400 in unreported food consumption

Finding 2: Food Leaving Through the Back Door ($1,200/month)

Back-door camera footage showed closing-shift employees leaving with bags that weren't present when they arrived. Food was being packaged during closing "cleanup" and taken home. DohShield documented specific employees carrying containers and bags that were filled during closing preparation — food that was cooked "for the line" but walked out the door.

Finding 3: Over-Portioning for Friends ($1,200/month)

Front-counter cameras correlated with POS data showed certain employees ringing up regular-size orders but instructing the kitchen to prepare large portions when specific customers (friends and family) visited. The POS recorded a $7.99 regular plate; the customer received a $12.99 large plate worth of food. The $5.00 food cost difference per incident, occurring 8-10 times per day across both stores, added approximately $1,200/month in excess food cost.

Results

32%
Food cost after 60 days (from 34%)
$3,800/mo
Monthly food losses eliminated
$45,600
Estimated annual savings

Sandra took the following actions based on DohShield's findings:

  1. Two employees terminated for taking food home (clear policy violation documented with video evidence)
  2. New employee meal policy implemented: One discounted meal per shift, entered into POS with employee meal discount code. No unreported meals.
  3. Back-door protocol: All employee exits through the front door during closing, with personal bags stored in a designated area away from the kitchen.
  4. Portion control reinforcement: POS order size must match what's prepared. DohShield's ongoing daily audit monitors for over-portioning.

Within 60 days, food cost dropped from 34% to 32% — within the franchise benchmark. The $3,800/month in excess food cost was eliminated, representing $45,600 in annualized savings.

"The food was literally walking out the back door every night. My waste logs were clean because this wasn't waste — it was theft. DohShield's back-of-house cameras showed me exactly where the food was going. Two terminations, a new policy, and my food cost dropped 2 full points in 60 days."

— Sandra W., QSR Franchise Operator, Charlotte, NC
Control Your Food Cost
DohShield's back-of-house video audit catches unreported meals, food theft, over-portioning, and closing-shift abuse. Most restaurant clients see food cost improvements of 1-3 percentage points within 60-90 days. Book a strategy call to see what your food cost should be.

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