42. Describe heat-treated meat products Flashcards
Cooked meat products include and examples ?
Heat treatment = cooking
- Soft meat products = salami, frankfurers, sausages
- Salted meat products =
- Long lasting thermally treated meat products = salami, sausages
- Boiled meat products
- Preserved
- Semi-preserved
What is the aim of heat treatment of meat products?
- Microbiological and structure stabilization
- Sensory characteristics
- Limit overcooking effects
How is microbial stabilization made sure?
Reducing spoilage by partial destruction of bacteria by cooking
What determines amount of bacteria killed?
Time and temperature used
How is sensory characteristics developed?
By cooking meat at temperature over 70°C we intensify the meat flavours (oxidation)
How is color of meat stabilized?
By heat denaturation -> red pigment in meat -> pink pigment.
Stabilized at minimum 65°C.
How is the structure of meat affected by cooking?
Becomes harder and drier.
By actin + myosin proteins + collagen under denaturalization gives finished product its consistency, firmness and muscular binding
What is the optimal flavor temperature for meat and why?
60-65°C
Prevents effects of overcooking and degradation of sensory qualities to meat