Peer-reviewed veterinary case report
How sugar cane polyphenols reduce bad dog breath
By Li, Hongye et al.·Published in Journal of agricultural and food chemistry·2026·School of Food Science and Technology, China·View original on PubMed →
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Original publication title: The Control of Canine Halitosis By Sugar Cane Polyphenols: Effects and Potential Mechanisms.
- Species:
- dog
Plain-English summary
A study found that sugar cane polyphenols can help reduce bad breath in dogs. In trials, dogs treated with this natural oral deodorizer showed a significant decrease in halitosis after both a short-term spray and a 30-day treatment. The sugar cane polyphenols worked by interacting with odor-causing compounds and reducing the bacteria associated with bad breath. This suggests that using sugar cane polyphenols could be a safe and effective way to improve your dog's oral health and freshen their breath over time.
People also search for: dog bad breath treatment · sugar cane polyphenols for dogs · how to reduce dog halitosis
Abstract
Halitosis in companion animals lacks safe, effective long-term solutions. This study evaluated sugar cane polyphenols (SP) as an oral deodorizer for dogs using acute and 30 day intervention trials. Efficacy was evaluated by sensory scoring, volatile profiling, microbiome analysis, and mechanistic assays. Oral malodor was significantly reduced in both the acute (0-120 min) spray test and the 30 day SP intervention, accompanied by decreases in volatile sulfur compounds and indole. Mechanistic evidence indicated that SP interacts with odorants through noncovalent interactions and reduces protein surface hydrophobicity. Molecular simulations further supported competitive occupation of hydrophobic and aromatic protein binding regions by SP. Meanwhile, salivary β-glucosidase activity was inhibited in a concentration-dependent manner. SP exposure was also associated with reduced abundances of odor-associated oral taxa, such asand. These findings support SP as a food-grade strategy for controlling canine halitosis, with translational relevance to oral care applications.
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Search related cases →Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/42047508/