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News|Articles|April 28, 2026 (Updated: April 28, 2026)

Analyzing Flavor Deterioration in Wooden Breast Chicken Using Chromatography

Author(s)John Chasse
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Key Takeaways

  • Rapid-growth–associated WB pathology induces structural muscle damage that degrades texture and limits normal flavor development, creating a substantial quality and economic burden in poultry production.
  • Multimodal profiling (sensory + HS-GC-IMS volatiles + UPLC-MS/MS metabolomics) discriminates WB severity and demonstrates a severity-dependent decline in aroma and taste acceptability.
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Researchers utilized advanced chromatography techniques to reveal that disrupted metabolic pathways and oxidative stress cause flavor deterioration and unpleasant off-taste in wooden breast chicken meat.

Researchers investigating the flavor deterioration mechanism in wooden breast (WB) chicken meat using 41-day-old Cobb broilers; the severity of WB (normal to severe) was determined by combining sensory evaluation, headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS), and ultrahigh-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS). A paper based on this study was published in Food Chemistry: X.1

What is Wooden Breast?

As the poultry industry works to make chickens grow faster and more efficiently, a major problem has emerged: muscle abnormalities. One of the biggest issues is WB disease. Because these chickens grow so rapidly, their breast muscle can become damaged. The meat gets tough and hard, the tissue structure breaks down, and it often shows bleeding and other signs of poor quality. This condition severely impacts the quality of the chicken we get and has become a major challenge for chicken farmers.2,3 These physical changes modify the natural makeup of the meat, stopping flavors from developing properly. In the end, this makes the chicken less tasty and much less enjoyable to eat.4 As people increasingly want better-quality meat, scientists and businesses are paying more attention to how chicken tastes, smells, and its overall nutritional value.5

“Through systematic analysis of non-volatile metabolites and volatile flavor compounds,” write the authors of the paper,1 “this methodology reveals the intrinsic relationships between metabolic networks and flavor profiles. Significant progress has been made in flavor research of various meats with integrated analytical framework, such as pork, beef, and selected poultry products. However, research on the correlation between flavor compounds and metabolites in chicken breast with varying degrees of WB condition remains insufficient. “

What Information Did the Research Yield?

Using the separation techniques mentioned earlier, the researchers found that the worse the WB disease is, the lower the chicken scores in taste and smell. Furthermore, the strange taste of WB-infected chicken is caused by several of the bird's natural bodily processes getting thrown out of balance. First, stress causes the fats in the meat to break down abnormally, which creates unpleasant, off-tasting chemicals. At the same time, the way the muscle processes energy and handles proteins gets disrupted, changing the natural building blocks of the meat's flavor. Ultimately, it is the combination of these three mixed-up systems—handling fats, energy, and proteins—that explains exactly why the chicken develops bad tastes and smells as the disease gets worse.1

“This study,” write the authors of the paper,1 “elucidates the intrinsic metabolic mechanisms underlying flavor deterioration in WB meat, establishing a theoretical basis for enhancing meat flavor quality through targeted modulation of key metabolic pathways.”

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References

  1. Lu, H.; Zhang, Y.; Ni, L. et al. Mechanism of Flavor Deterioration in Chicken Meat with Varying Degrees of Wooden Breast: Insights from Integrated HS-GC-IMS and UPLC-MS/MS-Based Metabolomics. Food Chem X 2026, 35, 103831. DOI: 10.1016/j.fochx.2026.103831
  2. Praud, C.; Jimenez, J.; Pampouille, E. et al. Molecular Phenotyping of White Striping and Wooden Breast Myopathies in Chicken. Front Physiol. 2020, 11, 633. DOI: 10.3389/fphys.2020.00633
  3. Wang, K.; Li, Y.; Zhang, Y. et al. Improving Physicochemical Properties of Myofibrillar Proteins from Wooden Breast of Broiler by Diverse Glycation Strategies. Food Chem. 2022, 382, 132328. DOI: 10.1016/j.foodchem.2022.132328
  4. Tasoniero, G.; Cullere, M.; Cecchinato, M. et al. Technological Quality, Mineral Profile, and Sensory Attributes of Broiler Chicken Breasts Affected by White Striping and Wooden Breast Myopathies. Poult Sci. 2016, 95 (11), 2707-2714. DOI: 10.3382/ps/pew215
  5. Fu, Y.; Cao, S.; Yang, L. et al. Flavor Formation Based on Lipid in Meat and Meat Products: A Review. J Food Biochem. 2022, 46 (12), :e14439. DOI: DOI: 10.1111/jfbc.14439

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