Serhap Varan
General Coordinator at Erke ADK Gıda

Transitioning to whole wheat flour is not simply about raising extraction rates; it requires a fundamental redesign of process discipline and functional performance. In a market long shaped by the sociocultural dominance of white bread, the shift will depend on moving from price-based competition to reproducible quality. Ultimately, success will be determined by how effectively technical excellence is translated into a consumer experience that meets expectations and drives repeat purchase.

In Türkiye, bread is not merely a food product; it is a fundamental component of nutrition, providing approximately half of daily energy intake. Therefore, any public policy implemented through bread directly affects public health and indirectly shapes the future of the flour milling and baking industry.

The “Whole Wheat Bread Campaign” launched by the Ministry of Agriculture and Forestry is not simply a call for product preference; it represents a holistic transformation process extending from production standards to consumer perception.

The National Nutrition Council Bread Science Commission Report (2025) demonstrates that whole grain consumption reduces the risk of obesity, diabetes, and cardiovascular diseases [1]. International studies also show that whole grain consumption lowers the risk of cardiovascular disease, hypertension, and mortality [2,5]. The rich composition of whole grains in fiber, phenolic compounds, and micronutrients plays an important role in reducing metabolic disease risks [3].

This scientific foundation explains the public health dimension of the campaign. However, the sectoral dimension is even more strategic.The Ministry’s objectives should be interpreted across three levels:

1. Public Health Dimension

Promoting products with lower glycemic index and higher fiber and micronutrient content [4].

2. Standardization Dimension

Clarifying the technical definition of the term “whole wheat” and preventing adulteration and mislabeling.

3. Trust and Transparency Dimension

Ensuring consumers have access to genuine whole wheat bread instead of products colored to appear whole grain.

In essence, the campaign delivers a clear message to the sector: Content, not color, will be the basis.

A NEW COMPETITIVE FIELD FOR FLOUR PRODUCERS

Whole wheat flour production is technically different from white flour production. While extraction rates in white flour are around 70–75%, they approach 95–100% in whole wheat flour [1]. This results in:

•  Retention of bran and germ in the system
•  Increased enzymatic activity
•  Changes in dough stability
•  Reduced oxidative resistance

Therefore, producing whole wheat flour is not merely increasing extraction yield; it requires redesigning process discipline. The structural properties of whole grain components directly affect dough rheology and product quality [6]. Flour producers aiming for leadership should:

•  Standardize protein quality
•  Control ash and fiber values
•  Optimize particle size distribution
•  Ensure batch-based traceability

In this process, competition will depend on reproducible quality.

FUNCTIONAL PERFORMANCE: THE CRITICAL POINT OF TRANSFORMATION

The greatest challenge in whole wheat products is functional performance.

High fiber content can:

•  Weaken the gluten network
•  Reduce gas retention capacity
•  Cause volume loss
•  Shorten shelf life [6]

At the same time, increasing fiber content and optimizing formulations can enable the production of bread with a lower glycemic index [7]. Our responsibility in this process is to:

•  Design enzyme systems correctly
•  Optimize fermentation time
•  Balance volume, texture, and shelf life
•  Develop clean-label solutions that reduce dependence on color perception

We should no longer be technical supporters but stakeholders who elevate the sector’s quality standards.

The whole wheat bread campaign will reveal different approaches within the sector. However, companies that position themselves among those setting standards will:

•  Strengthen their position in value-added product segments
•  Be preferred by retail chains
•  Gain advantages in export markets
•  Achieve lasting consumer trust

This campaign may also provide an opportunity to shift from price competition to quality competition.

TIME HORIZON OF THE CAMPAIGN: NOT WAITING, BUT POSITIONING

Reviewing the National Nutrition Council Bread Science Commission Report (2025) shows that no official or mandatory one-year transition timeline has been defined for switching to whole wheat flour production [1]. However, this does not mean the process is left to time. On the contrary, a strategic direction has been established for the sector.

Bread consumption habits in Türkiye have historically been centered on white bread. A soft crumb structure, high volume, light color, and neutral flavor profile have shaped the consumer perception of “standard bread.” This strong habit naturally represents a significant sociocultural factor that may slow the transition to whole wheat.

One of the main reasons similar campaigns in previous years failed to gain the desired momentum was precisely this issue. Even if consumers accept the nutritional benefits, they may not repurchase when confronted with lower volume, darker color, denser structure, or a different flavor profile. This demonstrates that transformation is possible not only through public policy but also through proper management of consumer expectations.

Therefore, interpreting this process solely from a “regulatory compliance” perspective would be incomplete. Considering Türkiye’s white bread consumption habits, the pace of whole wheat transformation will be directly linked to consumer experience.

Public policies are typically interpreted within a 3–5 year medium-term perspective. However, the decisive factor within this period will be whether consumers adopt the product and repurchase it. Retail shelf strategies, brand positioning, and milling investments will ultimately be shaped by demand dynamics.

Thus, the critical question for leading companies is: Is the goal merely to produce whole wheat, or to transform it into a performance product embraced by consumers?

CONCLUSION

This campaign is far more than a regulatory compliance process. It is a strategic positioning opportunity for the sector. Those who wait will comply. Those who position will set the standards.

References

1. National Nutrition Council Bread Science Commission Report, 2025.
2. Aune D. et al. Whole grain consumption and mortality. BMJ, 2016.
3. Khan J. et al. Whole grains and chronic diseases. Foods, 2024.
4. Singh MK. et al. Glycemic index and grains. Foods, 2025.
5. Aune D. et al. Whole grain consumption and hypertension risk. Scientific Reports, 2025.
6. Demir MK. Whole wheat flour and blends. Journal of Agricultural Sciences, 2015.
7. Bertrand DSM. et al. Fibre-enriched low GI bread. Applied Food Research, 2026.