YoriPrep operator notes

Restaurant food-cost percentage: what belongs in the calculation?

Use a period formula, usable yield, and a consistent denominator before comparing restaurant food cost.

Editorial method

Who makes this, how, and why

YoriPrep Editorial focuses each guide on one operating decision a food-service team can use on its next shift.

Reference material only
This article is general operating reference material.
Case scope
This reference scope is limited to the operating question and illustrative case described in “Restaurant food-cost percentage: what belongs in the calculation?”.
Calculation limits
The review formula is “(usable ingredient cost ÷ consistent selling price) × 100”; it does not determine a store-specific result without current inputs and context.
Date markers from linked sources
4 linked sources state no date. Undated sources are not treated as current; check each link for its present status.
Professional decisions
Tax, employment, food-safety, accounting, and legal decisions need current official guidance or advice from an appropriate qualified professional. This article has not received that professional review.
Publisher
YoriPrep Editorial at Uberion selects the topic and is responsible for the scope of sources and examples in each article.
Method
Public sources are linked directly, and unsourced figures, percentages, and situations are labelled as illustrative. AI may assist drafting or translation, but advertising is limited to source-checked, curated articles.
Purpose
We publish to help readers solve one cost, stock, prep, or team-operations problem, not to mass-produce pages for search traffic.

There is no universal 30% target; define the period, numerator, and selling-price basis first.

Operator review

Restaurant food-cost percentage: what belongs in the calculation?

Examples are illustrative, not accounting advice or performance claims. Confirm current contracts, settlements, invoices, and ledgers.
Locale
en
Publication date
July 28, 2026

Use a period formula, not a slogan

Period food cost can reconcile opening stock plus purchases minus closing stock. Keep menu recipe cost separate from the wider period P&L.

Use a period formula, not a slogan

Period food cost can reconcile opening stock plus purchases minus closing stock.

Keep menu recipe cost separate from the wider period P&L.

Record yield and units

A 3,750 KRW usable yield from one kilogram is an illustrative conversion, not a promise.

Keep trim, cooking loss, garnish, sauce, and packaging visible.

Treat aggregate research carefully

MAFRA reports a 40.7% aggregate ingredient-cost share; it is not an individual target.

Compare the same tax, discount, and channel basis each period.

Calculation note

Review and assign the next action

(usable ingredient cost ÷ consistent selling price) × 100
Definition(usable ingredient cost ÷ consistent selling price) × 100

Use a period formula, usable yield, and a consistent denominator before comparing restaurant food cost.

Illustrative worked example

Illustrative period food cost
39.1%
(opening + purchases − closing) ÷ sales
Usable yield
3,750 KRW
Illustrative value per kg
Aggregate reference
40.7%
MAFRA, not a store target
(usable ingredient cost ÷ consistent selling price) × 10039.1%

There is no universal 30% target; define the period, numerator, and selling-price basis first.

A calculation you can audit

(usable ingredient cost ÷ consistent selling price) × 100

KRW / %
39.1%
39.1%

(opening + purchases − closing) ÷ sales

3,750 KRW
3,750 KRW

Illustrative value per kg

40.7%
40.7%

MAFRA, not a store target

Illustrative example, not a performance claim.

Public references

What the sources support

  1. 1Public reference · No date stated — not treated as current. Check the linked source for its present status.

    Foodservice business-condition survey results

    MAFRA

    40.7% is an aggregate ingredient-cost share, not a universal target.

    View source
  2. 2Public reference · No date stated — not treated as current. Check the linked source for its present status.

    Food Buying Guide

    USDA

    Separates purchase units, yield, and edible portions.

    View source
  3. 3Public reference · No date stated — not treated as current. Check the linked source for its present status.

    Monthly Food Costs

    BCcampus

    Shows the opening inventory plus purchases minus closing inventory period calculation.

    View source
  4. 4Public reference · No date stated — not treated as current. Check the linked source for its present status.

    The Principles of Menu Engineering

    BCcampus

    Supports comparing contribution and popularity rather than one ratio.

    View source
In YoriPrep

Review, assign, repeat

The product can organize reviewed inputs; operators still confirm real costs and decisions.