Book Synopsis Use of Pre-rigor Deboned Beef from Holstein Cattle for Sausage Production by :
Download or read book Use of Pre-rigor Deboned Beef from Holstein Cattle for Sausage Production written by and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of this study were to determine the effects of deboning time (pre- and post-rigor), processing steps (grinding - GB; salting - SB; batter formulation - BB), and storage time on the microbiological, technological, sensory, and willingness-to-pay attributes of beef sausage. Using the chuck primals from 5 24-month-old Holstein steers, beef was deboned within 2 h post-mortem (pre-rigor) or 72 h (post-rigor) and processed to sausages using beef bratwurst spice mix, water/ice slurry, corn syrup, erythorbate, nitrite, salt, and 0.25% w/w sodium tripolyphosphate and a typical cooking cycle ending at 74 ¡ãC. Samples were collected during grinding, salting, batter formulation, and storage of cooked sausages. Beef deboning time did not influence bacterial counts (P ¡Ý 0.138). However, salting of raw ground beef resulted in a 0.4-log reduction in both aerobic plate count and Salmonella (P ¡Ü 0.001). Lactic acid bacteria increased from 0.5 log on d 0 to 3.8 log on d 120 of vacuum storage (P ¡Ü 0.019). The pH was greater in pre-rigor GB and SB than in post-rigor GB and SB (P