Probiotics are considered as desirable alternatives to antibiotics because of their beneficial effects on the safety and economy of farm animals. The protectant can ensure the viability of probiotics. which is the prerequisite of the beneficial effects. The objective of this study was to evaluate the effects of a novel nano-protectant containing trehalose. https://www.alarecre.com/Music-Is-Freedom-Google-Pixel-7-Pro-Skin-p67850/