Food poisoning and food preservation methods - class-X
Description: food poisoning and food preservation methods | |
Number of Questions: 98 | |
Created by: Ashok Dhingra | |
Tags: evs health and hygiene - food for living food safety food storage and preservation cell biology and biotechnology micro organisms economic importance of bacteria and fungi microorganism : friend and foe the world of microorganisms: part 2 food - essence of life micro - organism safety in food too.. biology our food microorganisms how much food, what type of food eat when you need food |
Apples are generally wrapped in waxed paper to
Sodium benzoate is used to preserve
Dehydration of food is also known as
UHT stands for____________.
Pasteurisation is?
Which of the following are commonly used as food preservatives?
Which of the following is not paired correctly?
Vinegar used as preservative for pickles, is _____ % aqueous solution of acetic acid.
Heating milk at 65$^o$C followed by sudden cooling is known as
Pasteurised milk is
Pasteurization means_____________
Food spoilage can be prevented by
Milk can be preserved by __________________
Which of the following diseases has incubation period less than one week?
Pasteurised milk is______________
All living organisms are killed by heat treatment known as_____________
Which of the following rot completely and do not smell ?
Mark the statement which is not true for sugar as preservative
In Pasteurization, the milk is heated for
Use of oil and vinegar in pickles
Mark the correct statement
Pasteurized milk can be consumed without boiling why?
Oil and vinegar is used for preservation for
Match the columns
a) Aspergillus | 1) Chemical preservative |
---|---|
b) KMS | 2) Acetic acid |
c) Vinegar | 3) Food poisoning |
Common preservative used in jam and pickles is ________
Which of the following is used as chemical preservatives ?
Why salts and edible oils are known as preservatives ?
Mark the correct statement:
a) Pasteurized milk can be consumed without boiling as it is free from harmful microbes
b) The milk is heated to about $700^{\circ}C$ for $15$ to $30$ seconds and then suddenly chilled and stored
c) Pasteurization prevents the growth of microbes
Purpose of milk pasteurization
Mark the incorrect statement
Which of the following causes food poisoning ?
Food poisoning could be due to the consumption of ________
Which of the following bacteria can cause food poisoning?
a) Clostridium
b) Staphylococci
c) Aspergillus
Which of the following is symptom of food poisoning?
a) Vomiting b) Nausea c) Dehydration d) Headache
Disease resulting from the consumption of contaminated food is ________________.
Chemical preservatives are used for
Mark the incorrect statement
Most common preservative?
A boy was invited by his friend to a party and he ate a variety of foodstuff. On reaching home he started vomiting. He had to be taken to a hospital. The doctor said that this condition could be due to ________
Mark the correct statement:
a) Food must be properly stored to prevent food poisoning.
b) Food poisoning can occur when food is left unrefrigerated for longer period of time.
c) Mishandling of food can also cause food poisoning.
Which of the following is a food infection?
The undesirable change in a food that makes it unsafe for human consumption is referred as
Common food poisoning microbes are
Which one of these foods is likely to contain the most bacteria?
Food poisoning bacteria will multiply readily between
Food contaminated with food poisoning bacteria would
Which one of these statements about bacteria is true?
Food poisoning only occurs because of bad practice in
The disease caused due to the presence of large number of microorganisms in the food is called as
___________ makes the availability of food materials throughout the years.
Heating milk at $65^{0}$ followed by sudden cooling is Known as ______________.
The symptoms of food poisoning begin within .......... of eating contaminated food.
Food material can be preserved at
Foodborne botulism can affect
Who proved that microorganism can be killed by boiling?
Vinegar is the best preservative for
Milk is heated to $72^0$ C for 30 minutes and then suddenly cooled to $12^0$ C. Microbes are killed without causing damage to the taste and quality of milk. Name this process.
Pasteurization means
Which one among the following causes food poisoning?
When milk is heated at $62^o$C for $30$ minutes and then cooled, the process is called
Pasteurisation frees food stuffs of
Sterilization by autoclaving is carried out to
Pasteurization is carried out at
In pasteurisation, milk and liquors are _______________.
Steaming of food may lead to___________.
Which of the following is the reason for the preservation of food by boiling?
High temperature helps in the reduction of __________________.
............. is the process which is used to make something free from bacteria.
Pasteurization is an example of preservation of food by______________.
Pasteurisation is heating at
When the milk has been pasteurised successfully, the milk will no longer contain the enzyme.
For pasteurisation milk is__________.
A treatment that keeps milk fresh for several weeks is
Food additive is
Pasteurised milk remains unspoilt for
Additive-stabilizer used in butter is________________.
Vinegar is ________.
Temperature inversion indicates a high degree of atmospheric
Both, vinegar and lemon juice has a
The gas released during fermentation of sugarby yeast cells is
Match the items in column I with their preservation methods in column II and choose the correct option from the codes given below.
Column I | Column II |
---|---|
(a) Amla | (i) Sodium benzoate |
(b) Vegetables | (ii) Drying |
(c) Squashes | (iii) Cooling |
(d) Spices | (iv) Oil and vinegar |
(e) Ketchups | (v) Sugar |
(vi) Salts |
The following table lists the causative agents for four different diseases.
Disease Name | Causative Agent |
---|---|
Influenza | Virus |
Taeniasis | Tapeworm |
Ringworm | Fungus |
Food poisoning | Bacterium |
For which of these diseases would treatment with antibiotics be most appropriate?
Regulation of most food additives is the responsibility of the
Food additives widely used for many years without apparent ill effects are on the .......... list
The Delaney clause states that
Food additives may be used to
Substances used to preserve foods by lowering the pH are
If you have reported diarrhea and vomiting to your local authority or the Environmental Health Department after eating out it definitely means that
Moisture doesn't has its effect on food storage.
Wheat is protecting by mixing with _______.
Food poisoning can be prevented by
Which of the following is the type of food poisoning?
Ampicillin is used to treat food poisoning caused by
Food poisoning can be treated by
Apples are generally wrapped in waxed paper to
Car wax is prepared from
Apples coated with carbomethylchitosan remains fresh for
Pollen grains can be stored in a viable condition for many years in which of the following conditions?