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Say Goodbye to Fishy Odors and Savor the True Taste: Yeast Extract's Deodorizing Power in Meat & Seafood

In the pursuit of culinary perfection, the lingering "fishy" or "gamey" odors in meat and seafood have long challenged food manufacturers. These unwelcome notes not only compromise sensory appeal but also signal quality concerns. Enter yeast extract—a natural, clean-label powerhouse transforming how the industry tackles deodorization. Backed by breakthrough research in molecular science, Angel Yeast’s Savory Yeast Extract offers a sustainable solution to reclaim the true essence of freshness.


Why Odor Matters: The Stakes for Food Quality

From succulent steaks to delicate shrimp, proteins captivate global palates—yet their inherent volatile compounds often betray their potential. These odors stem from three key sources:

·Metabolic Byproducts: Trimethylamine (TMA), generated as fish enzymes break down compounds, emits a pungent "fishiness."

·Fat Oxidation: Unsaturated fats turning rancid release aldehydes and ketones, causing stale "off-notes."

·Microbial Activity: Ammonia, hydrogen sulfide, and other microbial metabolites contribute to foul undertones.

Addressing these isn't just about taste—it's a non-negotiable for safety, shelf life, and consumer trust.

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Yeast Extract: Nature's Triple-Action Deodorizer

Angel Yeast Extract leverages centuries of fermentation wisdom with cutting-edge science. Its efficacy operates through three synergistic mechanisms:

·Umami Masking & Enhancement

Rich in amino acids, peptides, and nucleotides, yeast extract overwhelms undesirable notes with deep, savory richness. It doesn't merely cover odors—it reframes them within a complex, balanced flavor matrix.

·Antioxidant Defense

Fat oxidation accelerates odor formation. Yeast extract's endogenous antioxidants (e.g., glutathione) disrupt this cascade, preserving freshness from production to plate.

·Flavor Transformation

Enzymes within yeast extract catalyze the conversion of flavor precursors into desirable compounds, amplifying natural deliciousness while sidelining harshness.



Groundbreaking Molecular Insights: The "How" Behind the Magic

Recent research published in the Journal of Molecular Liquids (Q1, IF=6.0) reveals how yeast extract adsorbs TMA and dimethylamine (DMA) at the molecular level—a world-first discovery:

·Precision Adsorption: Yeast extract binds strongly to TMA/DMA, stripping them from the protein matrix.

·Structural Adaptation: Upon binding, yeast extract unfolds, increasing surface charge (zeta potential) and liberating thiol groups—boosting reactivity while reducing hydrophobicity.

·Mechanical Shift: Hydrogen-bond networks rupture, transitioning yeast extract from ordered to flexible structures.

·Forces at Play: Hydrogen bonding and van der Waals forces drive this targeted adhesion.

These findings provide a blueprint for optimizing deodorization, elevating yeast extract from an "ingredient" to an engineered solution.

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Why This Matters Globally

As clean-label demands surge, synthetic additives face scrutiny. Yeast extract emerges as a versatile, non-GMO ally:

·Sustainability: Upcycled from brewing byproducts, it aligns with circular-economy goals.

·Regulatory Edge: Meets global standards (EU, FDA, ISO) for natural ingredient compliance.

·Cross-Application Power: From plant-based analogs to premium charcuterie, it offers scalability without compromise.


Conclusion: Elevate Taste, Not Compromise

The future of protein innovation hinges on mastering freshness—and Angel Yeast Extract delivers. By decoding nature at the molecular level, we empower manufacturers to eliminate "off" notes and unlock premium quality. Ready to reimagine what's possible?

Explore Angel Yeast Extract Range



Reference:

Molecular adsorption mechanism of yeast extract on amine off-flavor compounds (Journal of Molecular Liquids, 2023).





About Angel Yeast

Founded in 1986, Angel Yeast Co., Ltd specializes in the production of yeast and yeast derivatives. Its product range includes baker's yeast and ingredients, Chinese dim sum and seasoning, savory yeast extract, human health, animal nutrition, plant nutrition, distilled spirits and biofuels, microbial nutrition and enzymes. At present, Angel Yeast has 11 international advanced production bases in China, Egypt and Russia, and provides products and services for more than 150 countries and regions globally.

About Angel Yeast Extract-Savoury

Angel YE (yeast extract) made from edible yeast, by degradation the protein and nucleic acid in the yeast cells into nutritional seasonings with the application of modern biotechnology, has the advantages of increasing the fresh flavor, reducing salt, balancing the odor, strong tolerance and food properties, which promotes the global healthy operation of salt reduction and "clean label ".

Press Contact
ANGEL YEAST CO.,LTD
Address: 168 Chengdong Avenue, Yichang, Hubei 443003, P. R. China

Tel: +86-717-6369520, 6369558

Fax: +86-717-6370680

Email: yefood@angelyeast. com

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