TLE 9
avoid spoilage or contamination - self-contamination/cross contamination
Food preservation
3 ways of food preservation
salting
smoking
curing
lower the bacterial growth and organism
Plasmolysis
Types of smoking
cold smoking
hot smoking
only smoke, no flame
cold smoking
direct contact of the fire with smoke
hot smoking
has salt as the main preservative
salting
lower the moisture content
Osmosis