A closure device with interlocking fastening strips and a slider that establishes a leak proof plastic bag. More particularly, it concerns methods, compositions, and apparatuses relating to 157 nm and 193 nm soft pellicles and the use of perfluorinated polymers in the creation of pellicles. Streams of water that include an antibacterial additive are directed toward the predetermined path and engage and disperse the birds, and wash the birds with the streams of water and the antibacterial additive, thereby increasing the rate of heat transfer from the birds and increasing the effectiveness of the antibacterial properties of the agents in the chilled water.