Frozen chicken breasts. Frozen meat refers to meat that is slaughtered, pre-cooled to remove acid, quickly frozen, and then stored below -18°C. The deep meat temperature reaches below -6°C. Among them, frozen chicken breast is the cheapest. High-quality frozen meat is generally frozen at -28°C to -40°C. The meat quality and aroma are not much different from fresh meat or chilled meat. Frozen chicken breast is relatively cheap, about 8-9 yuan per pound, and has more moisture.