Food Waste Reduction

How the anti-waste module cuts daily losses

According to the UNEP Food Waste Index Report 2024, food services (restaurants, cafes and catering) account for roughly 28% of global food waste. In the EU, restaurants and food services are estimated to generate 11% of total food waste (about 14 kg per inhabitant). Chef7's Waste Guardian turns these realities into concrete kitchen actions.

Tool 1 — Real-time expiry alerts

Every ingredient has an expiry date logged at entry, either from the invoice or manually. The "Expiring soon" panel lists items expiring in 3-7 days. The head chef decides: feature it on the daily special, discount it for quick turnover, or offer it as staff meal.

Tool 2 — AI recipes from expiring stock

Chef IA takes ingredients close to expiry and proposes concrete dishes:

• "Salmon + spinach + bechamel" → salmon quiche for tomorrow's daily
• "Salmon + rice + curry powder" → British kedgeree for brunch
• "Salmon + cream cheese + sourdough" → smoked salmon toasts for pre-service

Tool 3 — Visual efficiency dashboard

Waste Guardian shows:

• Efficiency ratio: kg consumed vs kg expired
• Consumption by type: pie chart splitting solids (kg), liquids (L), units
• Monthly balance: bar chart of kg consumed vs expired month by month
• Expiring soon: list sorted by expiry date
• Guardian level: gamification tiers (Apprentice → Supreme Guardian) based on efficiency ratio

Tool 4 — Purchasing that matches real demand

Demand forecast crosses 30-day recipe history with current stock and suggests ordering exactly what's needed — not "safety" amounts. One-click shopping list from the ingredients at risk.

Illustrative example

A restaurant starting at "Apprentice" level can, with consistent use of the module over a few weeks, see a measurable improvement in the consumed-vs-expired ratio. The magnitude depends on the starting point — the more manual and informal the previous process, the bigger the impact.

Sources: UNEP (Food Waste Index Report 2024) · European Commission (Food Waste & Food Safety).