Managing food costs is like tending a garden – neglect it for too long and weeds take over. Many restaurant owners underestimate the time needed and spend too little on their numbers, causing them to lose money. You need exactly 2-3 hours weekly for complete control over your costs.
Why measuring time matters
If you don't know how much time food cost management takes, you can't prioritize it properly. Most entrepreneurs think it costs hours per day, but that's wrong. With the right approach, you'll spend 2-3 hours per week for complete control over your numbers.
⚠️ Watch out:
Not investing time in food cost management ultimately costs you more time. You only realize at month's end that you're running a loss, and by then it's too late to adjust.
The different time blocks
Food cost management consists of different activities that each take time. By measuring these separately, you see where your time actually goes:
- Entering recipes: One-time per dish, then only updates
- Updating prices: Weekly or when suppliers change
- Checking figures: Daily 5-10 minutes
- Creating analyses: Weekly 30 minutes
? Example time allocation per week:
- Daily check (7 days × 10 min): 70 minutes
- Updating prices: 20 minutes
- Weekly analysis: 30 minutes
- Adjusting recipes: 15 minutes
Total: 135 minutes = 2 hours and 15 minutes per week
Time tracking in practice
Measure for 2 weeks how much time you spend on food cost-related tasks. Use your phone or a simple notebook. Write down every time you work on:
- Creating or adjusting recipes
- Looking up or updating purchase prices
- Calculating food cost
- Determining menu prices
- Creating profitability analyses
? Example log:
Monday 9:15 - 9:25: Check prices with supplier (10 min)
Tuesday 14:30 - 15:00: Calculate new dish (30 min)
Wednesday 8:45 - 8:50: Food cost check bestsellers (5 min)
Add up at week's end
Increasing efficiency
The first few weeks, food cost management takes more time because you're setting everything up. After that, it becomes routine – the kind of thing you only learn after closing your first month at a loss. With the right tools, you can save significant time:
- Digital recipe library: No searching through notebooks
- Automatic calculations: No manual math
- Central ingredients database: Update price changes in one place
- Mobile app: Check prices while shopping
? Time savings with digital system:
- Manual Excel: 4-5 hours per week
- Digital system: 2-3 hours per week
- Savings: 1-2 hours per week
That's 50-100 hours per year less administration
Return on investment of your time
Those 2-3 hours per week are an investment that pays for itself. If you lower your food cost by 2 percentage points through better management, that saves €10,000 per year at €500,000 turnover. For 150 hours of work per year, that's €67 per hour.
⚠️ Watch out:
Saving time by skipping food cost management ultimately costs you more money than the time you invest is worth.
How do you calculate your weekly time investment? (step by step)
Measure all food cost-related time for 2 weeks
Write down every time you work on recipes, prices, calculations or analyses. Use your phone timer or write down start and end times. Add up how many minutes you spent at the end of each day.
Divide activities into categories
Divide your time into daily checks (5-10 min/day), weekly analyses (30 min), updating prices (20 min) and adjusting recipes (variable). This gives you insight into where your time goes.
Calculate your average weekly time investment
Add up the total time from 2 weeks and divide by 2. This is your baseline. Compare it with the benchmark of 2-3 hours per week for complete control over your food costs.
✨ Pro tip
Block out exactly 2 hours every Sunday morning for your weekly food cost review. Set a timer for 90 minutes to analyze your numbers, then 30 minutes to plan next week's adjustments.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
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Frequently asked questions
How much time should I spend on food cost control daily?
Isn't 2-3 hours per week too much for food cost management?
Can I save time by automating food cost management?
How much time does it take to enter all recipes digitally?
Sources consulted
- EU Verordening 852/2004 — Levensmiddelenhygiëne (2004) — Official source
- EU Verordening 853/2004 — Hygiënevoorschriften voor levensmiddelen van dierlijke oorsprong (2004) — Official source
- EU Verordening 1169/2011 — Voedselinformatie aan consumenten (2011) — Official source
- NVWA — Hygiënecode voor de horeca (2024) — Official source
- NVWA — Allergenen in voedsel (2024) — Official source
- Codex Alimentarius — International Food Standards (2024) — Official source
- FSA — Safer food, better business (HACCP) (2024) — Official source
- BVL — Lebensmittelhygiene (HACCP) (2024) — Official source
- Warenwetbesluit Bereiding en behandeling van levensmiddelen (2024) — Official source
- WHO — Foodborne diseases estimates (2024) — Official source
Food Standards Agency (FSA) — https://www.food.gov.uk
The HACCP standards shown in this application are for informational purposes only. KitchenNmbrs does not guarantee that displayed values are current or complete. Always consult the FSA or your local authority for the latest regulations.
Written by
Jeffrey Smit
Founder & CEO of KitchenNmbrs
Jeffrey Smit built KitchenNmbrs from 8 years of hands-on experience as kitchen manager at 1NUL8 Group in Rotterdam. His mission: give every restaurant owner control over food cost.
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