food tech Flashcards
what temp should a rifrigrator be kept
0-5
which temp at which harmful food posisning bacteria is killed at
72
how can cross contamination be prevented
using a different knife and choping board to cut salad after cutting chicken - meat
washing your hands throughrly
what is the definition of cross-contamination
when a harmful bacteria from chicken or the juices from meat touch something that won’t be cooked eg: salad
what is the healthiest method
- steaming shallow fat frying
baking stir fring boiling
- poaching deep fat frying
baking ,stir frying,and boiling
healthy diet for a child consists of
milk , chicken,carrots
in ealderly people diet it should consits of
Vitman D and calcium
A person who is suffring from dibetes should eat plenty
vegtbales
High risk food
cooked meat and fish
dairy products
cooked rice
micrognisms include five conditions to grow and multiply
warm
moisture
food
right PH
Enough time
at what temp should you re heat food
75 degres
when storing food in the frigde you should
keep your meat at the bottom of the firge so the meat juices cannot drip onto anyother foods
use by definition
short shelf life and must be eaten by this date (high risk food )
best before definition
they advise you eat by this date but it’s not a high risk food so you can still eat it safely
when cookinh you should always
wash your hands thoroughly,tie your hair back
food posing can be caused by
eating raw or undercooked poltery ( meat ) but also milk and water
how can we contol food posing
vaccinate our chickens
make sure you are thoughrly cooking your food /at the right tempture
what is a pathogenic mircoroognism
spoil food and cause food posing
what is enzymic browning
When the oxygen in the air turns the fruit brown
how dose freezing affect the shelf life of food
it slows down the moment of molecules so it can technically last forever when kept at 0 degrees
cannot you put food into the fridge hot and why
because it is a warm environment which encourages bacteria to grow
What temp should a freezer be kept at
-18