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Product Carbon Footprints

Why do Product Carbon Footprints matter in food supply chains?

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Written by Kate Groner
Updated yesterday

What is a Product Carbon Footprint (PCF)?

A Product Carbon Footprint (PCF) measures the total greenhouse gas (GHG) emissions associated with a product throughout its lifecycle. This typically includes:

  • Raw material sourcing: Emissions from growing, harvesting, or extracting ingredients.

  • Processing & manufacturing: Energy used to produce the final product.

  • Packaging & Distribution: Emissions from materials, storage, and transport.

  • Consumer Use & Disposal: The footprint related to cooking, refrigeration, or waste management.

A PCF specifically focuses on carbon emissions, expressed in kg CO2e (carbon dioxide equivalent).

Why Do Product Carbon Footprints Matter in Food Supply Chains?

  • Customer & Regulatory Requirements: Many food brands need PCF data for sustainability reporting, emissions tracking, and compliance with standards like the GHG Protocol and SBTi.

  • Market Competitiveness: Understanding and reducing a product’s carbon footprint can help suppliers differentiate their products and meet buyer expectations for maturity in reporting.

  • Operational Efficiency: ​Identifying high-impact areas in sourcing, manufacturing, and distribution can lead to cost-saving sustainability strategies.

How to Read a Product Carbon Footprint

  • Total Footprint (kg CO2e per unit): Shows the overall climate impact of a product.

  • Breakdown by Lifecycle Stage: Helps identify emissions hotspots (e.g., ingredient sourcing vs. processing).

  • Comparison to Benchmarks: Allows companies to measure their footprint against industry averages or alternative formulations.

Example: A 1 kg serving of a product may have a footprint of 2.5 kg CO2e, with:

  • 60% from ingredient sourcing

  • 25% from processing & manufacturing

  • 15% from distribution & packaging

How Does This Relate to SupplierConnect & HowGood

  • SupplierConnect automatically calculates PCFs based on basic product data (ie, ingredients, sourcing, and processing details).

  • No manual emissions data required: Suppliers don’t need to conduct independent LCAs; HowGood’s Latis platform generates PCFs using the industry’s largest sustainability database.

  • Supports customer transparency: Food companies use PCF data to track Scope 3 emissions and drive emissions reduction strategies.

Go Deeper on Product Carbon Footprints

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