Global – Postbiotics — bioactive compounds produced by beneficial bacteria during fermentation — are receiving increased attention from animal nutrition researchers. Unlike live probiotics, postbiotics do not require viability to exert effects. This makes them more stable during feed processing and storage.

Recent studies have examined the effects of postbiotic preparations on weaning piglets and broiler chickens. Reported outcomes include reduced diarrhea incidence, improved feed intake, and more consistent weight gain. Researchers attribute these effects to organic acids, bacteriocins, and peptides present in postbiotic material.

Industry observers note that postbiotics fit well with the trend toward antibiotic reduction. They do not contribute to resistance concerns and can be used across multiple species. However, product quality varies significantly between suppliers. Buyers are advised to request batch-specific analytical data rather than relying on generic specifications.