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Test 21 – Dangers of Cooked Food
TEST 21
Dangers of Cooked Food
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After ingesting __________ food, an increase in the number of white blood cells in the body, ie leukocytes, is created, a sign that the body is fighting the attack. This pathological process is called ________________________.
fresh, digestive leukocytosis
cooked, digestive fermentation
cooked, digestive leukocytosis
juicy, digestive eruption
The more often the body is exposed to some harmful conditions, the more it has to spend vital energies in its defense, and so it lasts longer.
correct
incorrect
The degree of change in the structural elements of a given food during cooking depends on:
type of cooking
the degree of heating temperature
how long the food is exposed to heating
water content of the food that is being cooked
the medium in which the food is cooked
all the above listed
An easy rule for checking whether a temperature destroys food is: if the given temperature would burn your skin, then that same temperature destroys food as well.
correct
incorrect
Generally, food can be heated to about ______ without negative destructive on food.
48 C / 118 F
55 C / 131 F
72 C / 162 F
81 C / 178 F
Heating food results in the formation of antivitamins - substances that _______________________________________________.
improve the functions of vitamins
destroy proteins or prevent their absorption
increase the concentration of vitamins
destroy vitamins or prevent their functions
Heating food results in the formation of antinutrients - substances that _______________________________________________ from food.
prevent the body from using some nutrients
help the body use some nutrients
prevent the body from using calories
help the body digest the ingredients
Heating food results in the formation of _________________ - molecules that contain per one unpaired electron. These molecules are extremely reactive and cause chain reactions of free radical formation among the surrounding molecules and thus damage cells, proteins and DNA structures.
bound radicals
free atoms
complex molecules
free radicals
Heating food results in the formation of mutagens - substances that can ________________________ in the body.
stop the formation or reduce the frequency of mutations
start the formation or reduce the frequency of mutations
stop the formation or reduce the frequency of oxidation
start the formation or increase the frequency of oxidation
Heating food results in the formation of carcinogens - substances that can ______________________________, after which these cells begin to multiply rapidly into malignant cells.
improve the genetic structure of deformed cells
improve the genetic structure of normal cells
alter the genetic structure of normal cells
alter the genetic structure of pathological cells
Heating food results in the _____________________ - a change in the structure of protein that reduces or disables the utilization of proteins in the body in the form of amino acids and converts proteins into foreign bodies that the body tries to expel because it sees them as a threat.
protein denaturation
protein naturation
sugar denaturation
amino acid enhancements
Heating food results in the caramelization of sugars - the process of ___________________ and their conversion into a brown substance.
sugar sweetening
sugar evaporation
sugar fermentation
sugar burning
Heating food results in the _____________________ - a change in the chemical structure of fat molecules, which gives them an unpleasant odor and turns them into substances harmful to health.
acid rancidity
mineral burning
fat rancidity
vitamin modification
Heating food results in the ________________________ - depending on the type of cooking, heat treatment to a greater or lesser extent leads to the loss of water from food, and eating dehydrated food dehydrates the body.
water loss from food
water increase in the food
water distillation in food
water purification in food
Cooking enables _________ utilization of some nutrients from a given food, but this is not a positive factor, because the exact proportion and measure of nutrients found in the _____________________ is optimal, no more, no less, for the given organism .
better, natural food for an organism
degraded, natural food for anorganism
better, cooked food for an organism
degraded, natural food for an organism
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