Why ESG Teams Cannot Deliver Protein Shift Alone

Introduction

That makes sense. ESG teams are often the first to see the strategic pressure. They track Scope 3 emissions. They follow climate, biodiversity, and health expectations. They speak with NGOs, investors, and external stakeholders. They understand why the food offer needs to shift toward a better balance between animal-based and plant-based proteins.

But ESG teams cannot deliver this shift alone.

They can raise the issue. They can coordinate the commitment. They can support reporting. They can help define the methodology.

But they do not control most of the decisions that shape what customers actually buy.

Protein shift happens through assortment, pricing, promotions, shelf placement, supplier negotiations, private-label innovation, e-commerce journeys, marketing, data systems, and leadership routines.

That means it cannot stay inside sustainability.

For retailers, the protein transition is not only an ESG topic. It is a business transformation topic.

ESG Can Set the Direction, But It Cannot Move the Ratio Alone

A protein-ratio target is useful because it gives the company a direction.

It can say, for example, that the retailer wants to increase the share of plant-based protein in total protein sales over time. This matters because it creates accountability and helps the company move from broad sustainability language to measurable progress.

But the target itself does not change the ratio.

The ratio changes when buying teams decide which products to list. It changes when category managers decide what to promote. It changes when pricing teams reduce barriers to adoption. It changes when e-commerce teams adjust search results and recommendations. It changes when private-label teams reformulate or launch new products. It changes when marketing teams make plant-forward choices attractive and normal.

ESG can create the framework. But the business teams control the levers.

This is why protein shift often fails when it is treated only as a reporting exercise. The ESG team may calculate the baseline and publish the objective. But if the rest of the organisation does not know what to do differently, the number will not move.

Why This Matters for Scope 3

For supermarkets, most emissions sit outside their own operations.

They come from the products sold, the agricultural supply chain, land use, processing, logistics, and consumer use. This is why Scope 3 is so important for food retailers.

The Science Based Targets initiative requires companies in food and staples retailing to set Forest, Land and Agriculture targets when they operate in land-intensive value chains. SBTi also states that land-based emissions are a major source of global greenhouse gas emissions and that companies in food-related sectors need to address these emissions in their climate strategies.

WRAP's Scope 3 GHG Measurement and Reporting Protocols for Food and Drink were created for the same reason: food and drink companies need consistent ways to measure and track progress in reducing supply-chain emissions.

But measuring Scope 3 is not the same as reducing it.

A retailer can improve reporting quality and still struggle to change the product mix. It can publish a climate target and still maintain the same promotional strategy. It can calculate emissions and still fail to influence the categories that drive them.

Protein shift is one of the areas where this gap becomes visible.

The ESG team may own the climate target, but reducing food-related emissions requires changes in commercial decisions. This is why ESG cannot be the only owner of the protein transition.

Category Teams Decide Where the Shift Can Happen

Category teams are central to protein shift because they understand the commercial reality of each department.

They know which products sell. They know which ranges are growing or declining. They understand price sensitivity, seasonality, supplier constraints, margin structure, shopper behaviour, and store formats.

This knowledge is essential.

A protein-ratio target may look simple at company level, but it becomes complex when translated into categories.

Fresh meat is different from ready meals. Dairy is different from frozen foods. Food-to-go is different from grocery staples. E-commerce is different from hypermarkets. Discount formats are different from premium stores.

The category team can answer practical questions that ESG teams cannot answer alone.

Where are plant-based alternatives already credible? Where is the price gap too large? Which products have high repeat-purchase potential? Which categories are too sensitive to change quickly? Where could plant-forward or hybrid products work better than fully plant-based alternatives?

These are not minor details. They determine whether the target can become an action plan.

Without category management, the protein shift risks becoming a top-down ambition with no operational path.

Buying Teams Shape the Offer

Buying teams also play a decisive role.

They decide which products enter the range, which suppliers get visibility, which innovations are tested, and which products are removed.

They influence whether plant-based and plant-forward products have enough quality, availability, and affordability to compete.

This matters because consumers cannot choose products that are not available.

A retailer may have a strong ESG ambition, but if the buying strategy does not support it, the ratio will not move.

Buying teams can help identify where the current offer is weak. They can negotiate with suppliers. They can support private-label development. They can bring in better plant-based products. They can work with manufacturers on reformulation, hybrid products, or new meal solutions.

They also understand supplier realities.

In some categories, the issue may not be demand. It may be quality, cost, supply reliability, production capacity, or shelf life. In others, the issue may be that national brands are not innovating fast enough, making private label more important.

A credible protein-shift strategy needs this knowledge.

ESG can define the why. Buying teams help define what can actually be sold.

Data Teams Make the Ratio Reliable

Protein shift also depends on data teams.

A retailer cannot manage what it cannot measure.

To calculate a protein ratio, the company needs product identifiers, sales volumes, product weight or volume, protein content, and product classification. It also needs consistent rules for mixed products, missing values, and category mapping.

This is not a simple ESG spreadsheet.

It requires data extraction, cleaning, product matching, classification, quality control, and repeatable workflows.

Data teams are needed to answer practical questions. Which sales data can be used? Is the scope complete? Are online and offline sales included? Can the calculation be repeated next year? Which products have missing nutrition data? How are private-label and national-brand products handled? How are composite products classified?

If these questions are not addressed, the ratio may be unreliable.

This creates reputational risk. It also creates internal distrust. Category teams will not use a protein ratio if they do not trust the data behind it.

That is why data teams need to be involved early, not only after a public target has already been announced.

E-Commerce Teams Control a Growing Part of the Choice Architecture

Protein shift is not only an in-store question.

Online grocery is increasingly important. And e-commerce creates many moments where retailers influence choice.

Search rankings, product recommendations, filters, substitutions, recipe pages, and basket prompts can all affect what customers buy.

If a shopper searches for "burgers," does the retailer show plant-based options? If a customer adds beef mince to the basket, are plant-based or hybrid alternatives suggested? If someone browses ready meals, are plant-forward options visible? If a product is out of stock, what replacement is proposed?

These digital decisions may seem small. At scale, they can shape purchasing patterns.

E-commerce also has a major advantage: it is easier to test.

Retailers can run controlled experiments on search results, product placement, recommendations, or meal bundles. They can then measure whether these changes affect plant-based sales, animal-protein sales, and the overall ratio.

This is exactly the kind of test-and-learn approach that protein shift needs. But it will not happen if e-commerce teams are not involved.

Marketing Teams Make the Shift Acceptable

Even if the offer is strong, the shift will not happen unless customers want to buy the products.

This is where marketing matters.

Marketing teams influence how products are framed. They can make plant-based and plant-forward options feel normal, appealing, and easy to choose. They can avoid language that sounds restrictive, moralising, or disconnected from everyday food decisions.

This is important because protein shift can create backlash if it is communicated badly.

Consumers do not want to feel judged. Commercial teams do not want to be told that existing categories are suddenly problematic. Suppliers do not want to feel attacked.

A good marketing approach should focus on choice, taste, value, convenience, health, and meal inspiration.

It should not make the transition feel like a loss.

For retailers, the goal is not to tell customers what they are no longer allowed to buy. It is to make better-balanced choices easier, more attractive, and more accessible.

Marketing teams are essential to that.

Leadership Must Make It a Company Priority

Protein shift also needs senior leadership.

Without leadership support, the topic can get stuck between teams.

ESG may say it matters. Category teams may say they have other commercial priorities. Data teams may say the request is not resourced. Buying teams may say suppliers are not ready. E-commerce teams may say the backlog is full.

All of these objections may be understandable.

But without leadership, no one resolves the trade-offs.

Senior leaders need to make clear that protein shift is not an optional side project. It is part of the company's long-term climate, health, consumer, and category strategy.

This does not mean imposing unrealistic targets on commercial teams. It means creating the conditions for coordinated action.

Leadership can define the ambition, approve resources, resolve conflicts, set expectations, and ensure that the ratio is reviewed in normal business routines.

This is how the topic moves from ESG reporting to business management.

The Risk of Keeping Protein Shift Inside ESG

If protein shift remains inside ESG, several problems appear.

First, the metric may be calculated but not used.

Second, targets may be announced without a credible action plan.

Third, category teams may see the topic as an external constraint rather than a commercial opportunity.

Fourth, data quality may remain too weak for serious decision-making.

Fifth, interventions may be symbolic instead of effective.

This creates a familiar pattern.

A company publishes an ambition. The ambition is welcomed externally. But internally, the teams that control the levers do not change their routines. One year later, progress is limited. The ESG team has to explain why the target is not moving.

That is avoidable.

The protein ratio should be designed from the start as a cross-functional management tool.

What Cross-Functional Governance Should Look Like

Retailers do not need a complex new structure to manage protein shift.

But they do need clear ownership.

A practical governance model should include ESG, category management, buying, data, e-commerce, marketing, and senior leadership.

Each team should have a clear role.

ESG should coordinate the objective, methodology, and external reporting. Data teams should build the calculation, maintain the dataset, and document methodology. Category teams should identify where the ratio can move and define action plans. Buying teams should support assortment, supplier engagement, and private-label development. E-commerce teams should test digital interventions. Marketing teams should shape consumer-facing communication. Leadership should approve ambition, resources, and internal accountability.

This does not need to create bureaucracy.

It simply makes visible what is already true: the protein ratio is affected by many teams. If all of them influence the outcome, all of them need to be part of the process.

Start With a Small Working Group

A retailer does not need to involve the entire organisation from day one.

A small working group can be enough to begin.

The first group should usually include ESG or CSR, data or analytics, category management, buying or offer, e-commerce if online sales are part of the scope, and one senior sponsor.

This group can define the initial methodology, identify data needs, calculate the baseline, and select the first categories for action.

Once the baseline is ready, the group can expand.

Marketing may become more involved when consumer communication is needed. Private-label teams may join when product development becomes a priority. Store operations may join when placement or in-store tests are planned.

The important thing is to avoid two extremes.

Do not make the process so broad that nothing moves. Do not make it so narrow that ESG is left alone with a metric no one uses.

From Shared Metric to Shared Action

A protein ratio can be useful because it gives different teams a common language.

ESG teams can use it to track climate and sustainability progress. Category teams can use it to identify where action is needed. Buying teams can use it to guide supplier conversations. Data teams can use it to improve measurement quality. E-commerce teams can use it to test digital choice architecture. Marketing teams can use it to build consumer-facing narratives. Leadership can use it to monitor whether commitments are translating into commercial reality.

This is the real value of the metric.

It is not only a number for a sustainability report. It is a shared management tool.

But that only works if the organisation treats it that way.

Recommendation for Retailers

Retailers should not ask ESG teams to own protein shift alone. They should ask ESG teams to coordinate it.

The distinction matters.

Ownership should be shared across the teams that control the levers.

A practical sequence would be:

1. Create a small cross-functional working group.

2. Calculate the protein-ratio baseline.

3. Break the ratio down by category.

4. Identify the categories where action is most feasible and impactful.

5. Assign owners for each priority category.

6. Test interventions in assortment, pricing, promotions, placement, e-commerce, private label, or marketing.

7. Review progress regularly with senior leadership.

This approach gives ESG teams support. It gives commercial teams a real role. It gives data teams a clear mandate. And it gives leadership a way to track whether the company is moving.

The protein transition is too important to be left to one department.

Conclusion

ESG teams are essential to the protein transition.

They often bring the issue into the company. They understand the climate and sustainability case. They help define targets and reporting. They can coordinate the methodology and protect credibility.

But they cannot shift sales alone.

Protein shift depends on the decisions that shape what customers see, compare, choose, and buy every day.

That means category management, buying, data, e-commerce, marketing, and leadership all need to be involved.

The retailers that succeed will not be the ones that publish the most ambitious statements. They will be the ones that turn the protein ratio into a shared business tool.

The better question is not only "what is our target?" It is: which teams need to change decisions so the target becomes real?

Sources

ProVeg International, Why protein diversification belongs on every retailer's agenda https://proveg.org/article/why-protein-diversification-belongs-on-every-retailers-agenda/ This source explains why protein diversification should not sit only within sustainability teams, and why it also concerns buying, category management, marketing, strategy, and board-level decision-making.

ProVeg International, Rebalancing protein sales https://proveg.org/article/rebalancing-protein-sales/ This source explains the importance of measuring animal- and plant-based protein sales, setting baselines, and translating targets into practical interventions such as pricing, promotions, placement, and product development.

WWF, Planet-Based Diets: Business Solutions for Retailers https://planetbaseddiets.panda.org/retailers This source presents WWF's retailer-focused approach to measuring and reporting animal- versus plant-based sales and supporting a shift toward planet-based diets.

Science Based Targets initiative, Forest, Land and Agriculture https://sciencebasedtargets.org/sectors/forest-land-and-agriculture This source explains why companies in food and staples retailing need to address land-related emissions and set FLAG science-based targets.

WRAP, Scope 3 GHG Measurement and Reporting Protocols for Food and Drink https://www.wrap.ngo/resources/guide/scope-3-ghg-measurement-and-reporting-protocols-food-and-drink This source provides food and drink businesses with a consistent approach to measuring and tracking Scope 3 greenhouse gas emissions.

Altera internal retailer research and implementation work, 2026 Used to align the article with Altera's operating view that protein shift requires ESG, data, category management, e-commerce, buying, marketing, and leadership working together, not ESG acting alone.