For hotels and contract caterers, food and beverage purchasing is both the largest source of operational emissions and the most commercially visible. Corporate clients assess it in tenders. CSRD requires it to be disclosed. And in competitive procurement, the ability to report on F&B emissions accurately—with verified data rather than estimates—is increasingly a differentiator between businesses that win contracts and those that don't.
Getting F&B emissions reporting right is a different challenge from general sustainability reporting. It requires ingredient-level data, food-specific methodology, and an understanding of where the complexity actually sits. This guide covers both.
In most industries, Scope 3 emissions are significant but distributed across categories. In foodservice and hospitality, they concentrate in one place: the food and beverage that gets purchased, prepared, and served.
For a contract caterer, F&B purchasing typically accounts for 70–85% of total Scope 3 emissions, and often 80–90% of total climate impact across all scopes. For a hotel group with significant F&B operations, food procurement sits alongside energy and guest travel as the largest emission drivers, but unlike those categories, it's directly controllable through procurement and menu decisions.
That concentration is why F&B emissions reporting matters so much for these sectors specifically. Reporting on energy and waste without addressing food procurement produces a disclosure that misrepresents where the climate impact actually sits. And any reduction strategy that doesn't address F&B procurement is working around the issue rather than through it.
For a full breakdown of how Category 1 fits into the complete Scope 1–3 picture, see Scope 3 Category 1: The Food Business Guide.
F&B emissions reporting starts with procurement data—the actual quantities of ingredients and products purchased across the reporting period. Not spend data: quantities. The same SKU-level purchase records that operational and procurement teams already work with.
Those quantities are then mapped to ingredient-level emission factors: values that express how much CO₂e is associated with producing one kilogram of a given ingredient. For food, these factors vary significantly by ingredient type, country of origin, and production method. The emission factor for conventionally farmed beef from one region and grass-fed beef from another can differ by a factor of two or more. A credible F&B emissions process uses origin-specific factors where possible, not global averages.
The result is a Scope 3 Category 1 figure broken down by ingredient category, supplier, and site, specific enough to show where emissions concentrate and where changes would reduce them.
For hotels and caterers with Science-Based Targets, F&B emissions reporting needs to include FLAG (Forest, Land, and Agriculture) emissions: the land use change and agricultural production impact embedded in food sourcing. SBTi requires food businesses to report and set separate reduction targets for FLAG emissions alongside fossil fuel emissions.
FLAG coverage isn't included in all F&B emissions tools. Any reporting approach used for SBTi submissions needs to explicitly cover it.
For businesses operating across multiple locations—contract caterers serving dozens of client sites, hotel groups spanning multiple properties—F&B emissions reporting needs to work at scale. Site-level granularity is essential for identifying where to focus reduction efforts; group-level aggregation is essential for corporate disclosure.
The reporting infrastructure needs to support both without requiring manual data consolidation across sites.
Sustainability criteria have become substantive in corporate and public sector catering procurement. Clients with their own CSRD Scope 3 obligations need to know the emissions embedded in what their caterer serves, because that data feeds into their own Category 1 disclosure. A caterer that can provide verified, ingredient-level F&B emissions data is commercially easier to work with than one that can't.
Procurement frameworks in the UK public sector, NHS supply standards, and corporate ESG procurement policies across European markets are all moving in the same direction. The question is no longer whether emissions data will be required, but whether you have it ready when it is.
For a detailed breakdown of how sustainability criteria appear in catering tenders, see Sustainability Criteria in Corporate Catering Tenders Explained.
Corporate event and conference business is a significant revenue stream for hotels. Many corporate clients now require venue and catering suppliers to provide Scope 3 data for events as part of their own sustainability reporting. Hotels that can produce per-event F&B emissions reports—showing the carbon impact of catering for a specific event—have a commercial differentiator that goes beyond certification and pledges.
Companies in scope of CSRD need Scope 3 Category 1 data from their suppliers. For businesses running corporate dining, workplace catering, or hotel operations, their caterers and F&B suppliers are part of their Category 1 calculation. The flow of data obligations is direct: CSRD-obligated corporations need their catering partners to provide verified F&B emissions data.
The most common failure mode. Many businesses produce a Scope 3 figure using spend × industry average, which satisfies a checkbox without producing data useful for decisions or audits.
Businesses with SBTi commitments discover this gap when they attempt to set FLAG targets and find their existing data doesn't support it.
Aggregated category data can't identify which specific products or suppliers drive the most impact. Hotspot analysis requires SKU-level resolution.
Multi-site businesses that calculate emissions differently at different locations can't aggregate data reliably or track trends over time.
Annual snapshots are the minimum for compliance. Continuous tracking—connected to procurement data—is what makes the data operationally useful for menu development and supplier engagement.
The difference between spend-based and ingredient-level F&B emissions reporting shows up in what businesses can actually do with the data.
Sodexo's restaurant at the AstraZeneca R&D Center used Klimato's ingredient-level emissions data to identify where meal-related emissions were concentrated and which menu changes would reduce them most efficiently. The result was a 66% reduction in meal-related emissions, an outcome that required the specificity of ingredient-level data to identify and verify.
Sodexo Norway built a broader food sustainability strategy grounded in the same data granularity, demonstrating measurable progress against targets to clients and stakeholders.
In each case, the commercial and operational outcome depended on data specific enough to drive decisions, not just a total figure to include in a report.
Read the Sodexo at AstraZeneca case study →
Read the Sodexo Norway case study →
For hotels and caterers managing multiple sites, the practical requirements for F&B emissions reporting go beyond having the right methodology. The data infrastructure needs to handle the operational reality.
Manually mapping thousands of SKUs to emission factors is impractical at scale. Platforms that automate this process—and maintain the mappings as products change—make continuous tracking feasible.
F&B emissions data is most useful when it's available within the procurement and reporting tools teams already use. Platforms that deliver enriched emissions data back into existing workflows avoid creating parallel systems that add administrative burden.
Beyond the raw data, sustainability teams and procurement leaders need structured outputs—category and hotspot breakdowns formatted for stakeholder communication, tender responses, and client reporting.
Klimato Food Emissions is built for this operational context. It connects directly to procurement systems or accepts data uploads, maps SKUs to ingredient-level emission factors automatically—including FLAG emissions—and delivers enriched data back into existing platforms. Reporting outputs are structured for CSRD/ESRS E1, GHG Protocol Scope 3 Category 1, and SBTi FLAG submissions.
See how Klimato Food Emissions works →
Q: What is F&B emissions reporting?
A: F&B emissions reporting is the process of measuring and documenting the greenhouse gas emissions embedded in a food and beverage business's purchasing activity. For hotels and caterers, this primarily means Scope 3 Category 1—the carbon footprint of ingredients and products procured—calculated at ingredient level using activity-based data rather than spend-based estimates.
Q: Why is F&B emissions reporting important for hotels?
A: Food and beverage purchasing is one of the largest emission sources for hotel operations and a direct input into corporate clients' own Scope 3 disclosures. Hotels that can provide verified F&B emissions data meet the reporting requirements of CSRD-obligated clients, strengthen their positioning in corporate event procurement, and build a credible basis for meeting their own sustainability commitments.
Q: Why is it important for contract caterers?
A: Corporate and public sector clients increasingly require verified emissions data from catering suppliers as part of their own CSRD and SBTi reporting. Caterers that can provide ingredient-level F&B emissions data—not just qualitative sustainability statements—are easier to work with from a compliance perspective and more competitive in tender processes where sustainability is scored.
Q: How is F&B emissions reporting different from general Scope 3 reporting?
A: General Scope 3 reporting covers all value chain emission categories. F&B emissions reporting focuses specifically on the food and beverage procurement component—Category 1—which for most food operators represents the dominant share of total emissions. It requires food-specific methodology: LCA-based emission factors at ingredient level, SKU mapping, and FLAG coverage for land use and agriculture impact.
Q: What data is needed to start F&B emissions reporting?
A: SKU-level procurement data showing ingredient quantities purchased over the reporting period. Most businesses already have this in their ERP or procurement systems. The emissions calculation layer, connecting SKUs to ingredient-level factors, including FLAG, is where a purpose-built platform adds value.
UNLOCK MORE INSIGHTS
This guide covers the full Scope 3 reporting picture for food businesses—including how ingredient-level data connects to CSRD disclosure and what auditable methodology looks like in practice.