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What food preservation process are lactobacilli bacteria found in?
Salting
How does dehydration prevent microbes from growing in food?
by taking away the water that microbes need to survive
What would the microbes do after eating up all the oil?
Once the food source is gone, the microbes die off.
What are protective responses to encountering food-borne microbes?
kk
What microbes spoil food?
Yeasts, molds and bacteria are microbes that spoil food. See Related Links for lists.
What is salting in food preservation?
Salting equipment
What effect did salt have on the microbes to a spil food?
It depends on the amount of salt. It can "pull" the water out of the microbes, killing them. This is the reason salt is used to preserve food as microbes can't grow on very salty food.
What are the significance of osmosis to food preservation methods such as salting and drying?
Salting, sugar-curing, &c. apply osmosis in that both of these compounds are hygroscopic and thus draw water out of the food to be preserved over the semi-permeable surface of the food, from one solution into another, thus making the environment inhospitable for most bacteria and mold. Simple air drying works in the same way, but osmosis is not a factor; evaporation is.
What are ways to preserve food?
salting
What people did before the refrigerator was invented?
Before the refrigerator was invented, people used iceboxes, which were essentially big coolers with a block of ice. Even before that, food was preserved by salting, curing, smoking, drying, and canning.
What food does microbes need to survive?
Microbes need a food to survive
What is an example food salting?
The making of bacon.
What are the methods of preserving food and their action to food?
Salting, Pickling etc
How does salting preserve food?
the salt kills bacteria that spoils the food
How did Romans save food?
The Romans, like all the ancient peoples, saved or preserved their food by either salting it or drying it.The Romans, like all the ancient peoples, saved or preserved their food by either salting it or drying it.The Romans, like all the ancient peoples, saved or preserved their food by either salting it or drying it.The Romans, like all the ancient peoples, saved or preserved their food by either salting it or drying it.The Romans, like all the ancient peoples, saved or preserved their food by either salting it or drying it.The Romans, like all the ancient peoples, saved or preserved their food by either salting it or drying it.The Romans, like all the ancient peoples, saved or preserved their food by either salting it or drying it.The Romans, like all the ancient peoples, saved or preserved their food by either salting it or drying it.The Romans, like all the ancient peoples, saved or preserved their food by either salting it or drying it.
What are the advantages and disadvantages of using salt to preserve food?
Pro: Salting food is a cheap and effective preservation technique.Con: The food may taste too salty if it is not properly prepared.
What is the natural way of preserving food?
Salting or smoking it.
