Kirin Re-acquires SBTi Validation and Sets New Emission Targets

Kirin Holdings secures renewed net-zero certification with agricultural targets

Kirin Holdings has regained Science Based Targets initiative (SBTi) validation for its net-zero certification in March 2026. At the same time, the Japanese food and beverage company established new FLAG (Forestry, Land, and Agriculture) targets. These targets address greenhouse gas emissions from agricultural production, which represents a substantial portion of emissions for businesses in the food sector.

The company originally became the first food business globally to obtain SBT Net-Zero certification in July 2022. This latest validation reflects changes to Kirin’s business portfolio and updates to SBTi guidelines. For UK businesses involved in food production, processing, or supply, this case demonstrates how agricultural emissions are receiving greater scrutiny under science-based frameworks.

Kirin’s long-term commitment involves achieving net-zero emissions across its entire value chain by 2050. This target aligns with limiting global warming to 1.5°C under the Paris Agreement. The approach requires reducing emissions by at least 90% by 2050, with remaining emissions offset through atmospheric removal methods.

FLAG targets address agricultural emissions by 2030

The newly established FLAG targets require Kirin to reduce greenhouse gas emissions by 33% by 2030 compared to 2019 levels. These targets cover both Scope 1 emissions from direct operations and Scope 3 emissions from value chain activities. Specifically, the focus falls on emissions generated through agricultural production.

This target framework separates agricultural emissions from energy-related emissions. Consequently, the company continues existing initiatives for non-FLAG emissions derived from energy use. Meanwhile, it strengthens measures specifically designed for FLAG emissions from farming activities.

The distinction matters for businesses with agricultural supply chains. FLAG targets recognize that emissions from land use and farming require different reduction strategies compared to emissions from energy consumption. Therefore, companies with significant agricultural inputs now face expectations to address both categories separately.

Biochar trials demonstrate emission reductions in barley cultivation

To address Scope 1 emissions, Kirin is testing biochar applications at company-owned farmland. Biochar is a charcoal-like substance produced from organic materials. When applied to soil, it can sequester carbon while improving agricultural conditions.

In March 2024, the company launched a joint research project with the National Agriculture and Food Research Organization (NARO) at Chateau Mercian Mariko Vineyard. This research evaluates carbon sequestration effects in vineyard conditions. However, the most extensive trials have focused on beer barley cultivation, which represents one of Kirin’s key agricultural emissions sources.

Recent field trials validated biochar’s effectiveness in reducing emissions while maintaining productivity. The company demonstrated that rice-husk-derived biochar can lower greenhouse gas emissions across its beer barley supply chain. Testing showed that applying 100 to 500 kilograms of biochar per 10 ares delivered measurable carbon fixation of roughly 0.1 to 0.5 tonnes of CO₂ per 10 ares.

Beyond emissions reduction, the biochar treatment increased total soil carbon, available phosphate, and exchangeable potassium. Additionally, it improved water retention and reduced soil hardness. These soil improvements enhance agricultural sustainability, which becomes particularly important as climate pressures affect growing conditions.

Technology partnerships support carbon forecasting

In December 2024, Kirin partnered with Sagri to provide carbon sequestration forecasting services for farmlands in its supply chain. This collaboration focuses initially on predicting carbon sequestration in barley cultivation areas. The partnership enables more accurate measurement and reporting of agricultural carbon impacts.

Furthermore, the company is pursuing renewable energy transitions at manufacturing facilities. A 1.47 MW photovoltaic system installed at Kyowa Kirin’s Ube Plant reduces annual CO₂ emissions by approximately 1,029 tonnes. Similarly, a 369 KW solar facility at Vietnam Kirin Beverage began operation in May 2025, expected to reduce emissions by approximately 340 tonnes annually.

These technology investments demonstrate how companies are combining agricultural interventions with conventional decarbonization methods. For businesses developing net-zero strategies, this integrated approach addresses multiple emission sources simultaneously. Moreover, it provides verifiable data that supports science-based target validation.

Key facts about Kirin’s net-zero validation

• Kirin Holdings regained SBT Net-Zero certification in March 2026, having first achieved it in July 2022 as the world’s first food company to do so.
• The new FLAG targets require a 33% reduction in agricultural emissions by 2030 compared to 2019 baseline levels.
• Biochar applications in beer barley cultivation delivered carbon fixation of 0.1 to 0.5 tonnes of CO₂ per 10 ares while improving soil quality.
• The company aims for 90% emissions reduction across its value chain by 2050, with remaining emissions offset through atmospheric removal.
• Renewable energy installations include a 1.47 MW solar system reducing emissions by 1,029 tonnes annually at the Ube Plant.
• FLAG targets separate agricultural emissions from energy-related emissions, requiring distinct reduction strategies for each category.
• Partnership with Sagri provides carbon sequestration forecasting services for supply chain farmlands, beginning with barley cultivation areas.

Commercial implications for food sector businesses

The re-validation and new FLAG targets demonstrate how science-based frameworks continue to evolve. For UK businesses in food production, this creates several practical considerations. First, companies with agricultural supply chains should expect similar requirements to separate and address FLAG emissions. This separation recognizes that farming emissions need different solutions compared to energy emissions.

Second, the biochar trials show that agricultural interventions can deliver dual benefits. They reduce emissions while maintaining or improving productivity. This matters for businesses concerned about the cost of climate action. Soil improvements from biochar application increase resilience, which can offset implementation costs over time.

Third, the technology partnerships reveal the importance of measurement and forecasting. Carbon reporting compliance increasingly requires accurate data from agricultural activities. Businesses without robust measurement systems may struggle to validate their reduction claims. Therefore, investing in monitoring capabilities becomes essential for credible net-zero strategies.

For businesses supplying into larger food companies, these developments signal changing expectations. Major corporations are setting science-based targets that cascade down supply chains. Consequently, suppliers may face requests for emissions data or participation in reduction initiatives. Understanding FLAG requirements helps smaller businesses prepare for these requests.

Relevance to UK regulatory environment

While Kirin operates primarily in Japan and Asia, its approach aligns with emerging UK requirements. The government has signaled increased focus on agricultural emissions within its net-zero strategy. According to the Department for Energy Security and Net Zero, agriculture must contribute significantly to national emission reductions.

Moreover, businesses participating in public sector procurement face growing scrutiny of supply chain emissions. PPN 06/21 requires suppliers to demonstrate carbon reduction plans. For food suppliers, this increasingly includes agricultural emissions. Therefore, understanding how leading companies address FLAG targets provides useful benchmarks.

The UK’s reporting requirements under the Streamlined Energy and Carbon Reporting (SECR) framework currently focus on energy consumption. However, policy discussions increasingly reference Scope 3 emissions, which include agricultural activities. Businesses should anticipate that reporting frameworks may expand to cover these areas more explicitly.

Additionally, sustainability criteria in private sector tenders often reference science-based targets. Companies that understand FLAG methodologies can respond more effectively to these requirements. This knowledge helps businesses demonstrate credible climate commitments without overstating their progress.

Practical considerations for emission reduction strategies

Kirin’s experience offers several lessons for businesses developing their own net-zero strategies. First, separating emission sources by type allows for more targeted interventions. Energy emissions require different solutions than agricultural emissions. Businesses should map their emissions to identify which categories apply to their operations.

Second, pilot projects provide valuable data before full-scale implementation. The biochar trials tested different application rates and measured multiple outcomes. This approach reduces risk and builds confidence in the intervention. Similarly, UK businesses can start with small-scale tests before committing to major changes.

Third, collaboration with research institutions can accelerate learning. Kirin’s partnership with NARO brought scientific expertise to practical farming challenges. UK businesses can access similar support through organizations such as UK Research and Innovation or agricultural research centers.

Furthermore, the renewable energy investments demonstrate the value of combining multiple reduction strategies. Solar installations address energy emissions while agricultural interventions tackle FLAG emissions. This portfolio approach spreads risk and creates multiple pathways to targets. Our net-zero hub explores how businesses can develop similar integrated strategies.

Supply chain implications and data requirements

The carbon forecasting partnership with Sagri highlights the growing importance of supply chain visibility. For businesses with complex agricultural supply chains, tracking emissions requires cooperation from multiple parties. This creates both challenges and opportunities.

Larger businesses may request emissions data from suppliers as they develop their own science-based targets. Consequently, smaller businesses need systems to capture and report relevant information. However, this also creates opportunities to differentiate by providing credible data that competitors cannot match.

The focus on barley cultivation demonstrates how companies prioritize emission sources. For UK businesses, identifying which agricultural inputs contribute most to emissions helps focus reduction efforts. Not all activities need equal attention. Instead, businesses should concentrate resources where they deliver the greatest impact.

Moreover, the soil quality improvements from biochar show how emission reduction can align with other business objectives. Better soil reduces input costs and improves crop resilience. Similarly, UK businesses should look for interventions that deliver multiple benefits. This approach makes climate action more economically sustainable.

Monitoring evolving standards and validation requirements

The need for re-validation reflects how science-based standards continue to develop. SBTi updates its guidance as climate science advances and methodologies improve. Therefore, businesses should treat target-setting as an ongoing process rather than a one-time exercise.

The introduction of FLAG targets as a separate category illustrates this evolution. When Kirin first achieved certification in 2022, the FLAG framework was less developed. Now it forms a distinct component of net-zero validation. UK businesses should monitor similar developments through resources such as the Science Based Targets initiative website.

For businesses in food production, understanding these changes helps maintain credibility. Claims about net-zero commitments need to reflect current best practice. Outdated methodologies can undermine trust with customers and stakeholders. Therefore, staying informed about evolving standards protects reputation and market position.

Additionally, the case demonstrates that larger businesses are willing to invest in re-validation as standards change. This signals that science-based targets represent serious commitments rather than marketing exercises. UK businesses making similar commitments should budget for ongoing compliance costs and periodic updates to their strategies.

Further information and authoritative sources

Businesses seeking detailed guidance on science-based targets can access comprehensive resources through the Science Based Targets initiative. The organization provides sector-specific guidance, including detailed methodology for FLAG targets.

The UK government’s approach to agricultural emissions is outlined in the Agricultural Transition Plan. This document explains how farming policy aligns with net-zero objectives. It also describes support available for businesses implementing emission reduction measures.

For businesses interested in biochar applications, the UK Biochar Research Centre provides research findings and practical guidance. The organization connects businesses with academic expertise and case studies from UK conditions.

Companies developing carbon measurement systems can find technical guidance through the Greenhouse Gas Protocol. This framework underpins most corporate carbon accounting, including science-based target validation. Understanding these standards helps businesses develop credible reporting systems.