Tag: evs
Questions Related to evs
Food additives may be used to
-
Destroy nutrients
-
Disguise faulty products
-
Deceive customers
-
Enhance appearance
Food additives are substances added to food to preserve flavour or enhance its taste and appearance. Some additives have been used for centuries; for example, preserving food by pickling (with vinegar), salting, as with bacon, preserving sweets or using sulfur dioxide as with wines. Additives are used to improve the keeping quality of a food by making it last longer on the shelf or in the fridge. For example, a preservative to prevent the growth of bacteria or a humectant to stop food from drying out. It also improves the taste or appearance of a food, for example by the use of flavours, thickeners and colours.
Substances used to preserve foods by lowering the pH are
-
Vinegar and Citric acid
-
Smoke and Irradiation
-
Baking powder and Soda
-
Salt and Sugar
If you have reported diarrhea and vomiting to your local authority or the Environmental Health Department after eating out it definitely means that
-
The food business was at fault.
-
It was your last meal that made you ill.
-
That practices in the you home could be improved.
-
Evidence will have to be obtained by the Environmental Health Department to positively prove where you pick up the bug that made you ill.
Environmental health department is the department that deals with the remedies and prevention of all the health and environmental factors affecting peoples so if you have reported to the environmental health department about the diarrhea and vomiting the evidence should be found out by them.
Moisture doesn't has its effect on food storage.
-
True
-
False
-
Ambiguous
-
Data insufficient
Moisture has an adverse effect on food storage. Increase in moisture activates the enzyme activity. It promotes the frown of fungi on food crops.
Wheat is protecting by mixing with _______.
-
Castor oil
-
Coriander oil
-
Sunflower oil
-
Common salt
There are several factors that are responsible for spoilage of food grains. These are categorized as biotic and abiotic. Castor oil protects wheat grains from contracting fungal disease and against several pests.
Food poisoning can be prevented by
-
Avoid using expired food product
-
Avoid using unpasteurized milk
-
Avoid using unwashed fruits and vegetables
-
All of the above
Food poisoning is the condition in which there are certain substances in the food consumed that results in infection. The food contaminated with bacteria, parasites and viruses are the main sources for causing food poisoning. Food poisoning can be prevented by avoiding contaminated food or expired food product. The unpasteurized milk should not be consumed. The fruits and vegetables should be washed and then consumed.
Which of the following is the type of food poisoning?
-
Botulism
-
Salmonellosis
-
Shigellosis
-
All of the above
Food poisoning as the name suggests is a disease that results from the consumption of contaminated food. Botulism is the paralytic disease caused by consumption of improperly canned food contaminated with neurotoxins of Clostridium botulinum. Salmonella food poisoning is called as Salmonellosis. It occurs due to consumption of eggs, meat and poultry, and sometimes fruits and vegetables infected with Salmonella. Shigellosis is a type of food poisoning caused by infection with the Shigella bacterium. It is transmitted through contamination of salads, raw vegetables, milk and other dairy products, and poultry through the faecal-oral route.
Ampicillin is used to treat food poisoning caused by
-
Salmonella
-
Shigella
-
Clostridium
-
None of the above
Food poisoning is the condition in which there are certain substances in the food consumed that results in infection. The food contaminated with bacteria, parasites and viruses are the main sources for causing food poisoning. When the food poisoning is caused by Shigella, the symptoms includes diarrhea, fever, intestinal cramps, etc. The antibiotics are used for treatment. The common antibiotic is ampicillin, bactrim or ceftriaxone.
Food poisoning can be treated by
-
Antibiotics
-
Intake of fluid and electrolytes
-
Both A and B
-
Vaccine
Food poisoning is the condition in which there are certain substances in the food consumed that results in infection. The food contaminated with bacteria, parasites and viruses are the main sources for causing food poisoning. The symptoms are vomiting, nausea, severe pain in the abdominal region, diarrhoea and dehydration, weakness, fatigue and damage to the nervous system. The symptoms can be treated with antibiotics. Ciprofloxacin, Rifaximin, Bactrim and loperamide are the common antibiotics. It is necessary to increase the fluid intake. Electrolytes solution is orally fed which helps in rehydration.
Apples are generally wrapped in waxed paper to
-
Prevent sunlight from changing its colour
-
Prevent aerobic respiration by checking the entry of oxygen
-
Prevent ethylene formation that hastens ripening
-
Make the apples look costly
Ethylene is a plant hormone. It is also called as ripening hormone as it is responsible for ripening of fruits. Fruit ripening is accompanied by increase rate of respiration. Due to increased respiration, complex carbohydrates are broken down into simpler sugars and cell wall becomes soft. Hence, apples are generally wrapped in waxed paper to slow down the ripening process. Wrapped apples have low respiration rate and prevent ethylene formation.