Q: What are Comb Jellies ? Explain the importance of Comb Jellies ?
A: Ctenophora are invertebrate animals that thrive in the marine. Their body consists of cilia that…
Q: How moisture can be removed from food by freeze-drying method? Explain in detail.
A: The perishable objects are the foodstuffs that are likely to get decay or spoil quickly. The removal…
Q: There are five bacteria in a petri dish and its number triples every minute. How many bacteria are…
A: Bacteria are organisms that are found almost everywhere on earth and are free-living cells that are…
Q: What is the significance of thermotolerant E. coli? How did we use temperature to help select for…
A: The phrase "total coliforms" refers to a vast group of Gram-negative, rod-shaped bacteria with a…
Q: Why do GMP guidelines not allow personnel to enter a factory in street clothes?
A: An important characteristic of pharmaceutical operations is adherence to ethical guidelines. The…
Q: Can I use baking soda instead of yeast for bread?
A: To make bread various ingredients are used such as flour, yeast ,salt, water.
Q: What is the effect of temperature in the formation of milk foams?
A: Foam is an object formed by trapping pockets of gas in a liquid or solid.
Q: How can you explain the fact that an unopened carton of milk in the refrigerator will eventually…
A: Mammary glands create milk, which is a nutritionally rich thick liquid.
Q: Preservatives/additives and maintenance of temperature (hot or cold) for prepared food items helps…
A: Introduction:- Food is a substance that is mostly made up of nutrients such as protein,…
Q: Why are nitrates added to cured meats?
A: Nitrates can be defined as the set of compounds that are indulged in nitrogen and oxygen molecules.…
Q: Why does the commercial production of yeast require special equipment to achieve adequate aeration,…
A: High yield of yeast cannot be attained unless air in a huge quantity is injected in fermentation…
Q: Lipopolysaccharide (LPS) is a major feature of which cell wall? O Fungal O Viral O Gram-positive…
A: Lipopolysaccharide are large molecules consisting of a lipid and a polysaccharide. They are found as…
Q: What kind of fermentation occurs in the process of making pickles. What microbe is being utilize and…
A: Lactic acid (C3H6O3) is a colorless organic acid that is produced as the byproduct in the muscle…
Q: what does it mean if a bacteria tested negative for citrate
A: Citrate Utilisation Test It is used to determine the ability of an organism to utilize citrate as a…
Q: Most living organisms cannot survive at temperature above 45°C. How are some microbes able to live…
A: Mesophile is an organism that grows best in moderate temperature, neither too hot nor too cold. Cold…
Q: Why heat can kill microorganisms?
A: * Microorganisms are the organism that can seen only through using microscope.They consists of…
Q: In which of the following foods are microorganisms involved in their production? Coffee Chocolate O…
A: Microorganisms contaminate food throughout the process, from harvesting to preparation to…
Q: What is the purpose of food irradiation, and how does it work?
A: Irradiating food kills bacteria and extends life of the food.
Q: The most common baker's yeast (used for leavening) is:
A: The Fungi is the eukaryotic spore-producing microorganisms that are mainly classified into two…
Q: Why does picric acid and tannic acid are used to treat burn?
A: Picric Acid, is an organic compound chemically known as 2,4,6-trinitrophenol. It is a pale yellow…
Q: Does pasteurisation effectively kill all the miroorganisms in milk? If not, why is it used?
A: Pasteurisation includes warming fluids at high temperatures for short measures of time.…
Q: Why do you think it is important to end the tempeh fermentation before the molds sporulate?
A: Tempeh is a traditional dish of he Indonesian people. Tempeh is prepared by fermenting of soybeans…
Q: Llamas
A: Llamas are the type of domestic animals. They dominated the area of the highlands of the Andes in…
Q: Why does keeping milk in the refrigerator prevent it from going bad? What would happen of we added…
A: Food preservation is the technique used most commonly in food industries and homes to avoid the…
Q: What happens to the cell when it grows on known non-carbohydrate sources such as acetate and…
A: Culture medium provides "ingredients" that are ready for microbial development. Because there are no…
Q: In beer brewing, what is wort? grain starch hops/mash mixture O germinated barley grains strained…
A: Beer brewing is the process of steeping a starch source (commonly cereal grains, the most popular of…
Q: Why bakers prefer wheat flour compared to non-wheat flour?
A: Baking is a method of food preparation that involves the use of dry heat, usually in an oven. Hot…
Q: Why doesn’t the starch leave the cellulose bag and move into the beaker solution?
A: Starch Starch is a polysaccharide. It is a primary storage carbohydrate of plants. Starch is…
Q: Which of the following is true about heat fixation
A: Answer: HEAT FIXATION = It is the procedure for fixing or killing the bacterial smear on the slide…
Q: Why are anaerobic microbes important for making food?
A: they are the organism that does not require oxygen for their metabolic activity in anaerobic…
Q: Why is yeast bad for you?
A: Yeast is a member of the kingdom Fungi and is a single-cell eukaryote evolved from multicellular…
Q: In an experiment, the bacteria were placed in dropper bottles containing glycerol as a carbon…
A: The purpose is to kill any previous bacteria on the loop before it is exposed to the bacteria. The…
Q: What happens to our bodies at a cellular level when consume superfood? What are the pros and cons ?
A: According to the question, we have to explain what happens to our bodies at a cellular level when…
Q: How do you prepare a Potato Dextrose agar in a 500ml glass bottle (NOT FROM COMMERCIAL POWDER)
A: Potato Dextrose Agar, also called as PDA, is a typical microbial growth medium produced using an…
Q: Reser pine phase I melabolism phase II mefabolism
A: Reserpine is a drug that is used for the treatment of hypertension, usually in combination with a…
Q: Why is the temperature of pasteurization at 60°C?
A: Pasteurization was invented by a French Scientist called Louis Pasteur. It was first used in 1864.…
Q: How would changing the type of bread (fresh from a bakery, no preservatives versus prepackaged with…
A: Preservatives:It is a substance that is used to protect the food products, wood, and other…
Q: Can I use baking powder instead of yeast?
A: Baking powder is a dry chemical leavening agent and it is a mixture of a week acid, carbonate or…
Q: Can too much sugar kill yeast?
A: Yeast requires food, warmth and moisture to grow. The food for yeast is sugar or starch (which is a…
Q: How would changing the type of bread (e.g. fresh from a bakery, no preservatives vs. prepackaged…
A: Bread: It is a staple food. It is prepared from water and dough of flour at a particular…
Q: why OSHA are so important to healthcare field?
A: OSHA stands for Occupational Safety and Health Administration Standards.It was established by…
Q: Why do you need to cool the mixture of onion in ice-water bath?
A: Onions are used for extracting DNA in this experiment. The DNA is found in the nucleus.
Q: Explain the changes that milk undergoes when suitable starter / inoculum is added to it . How does…
A: Microbes are microscopic organism that cannot be seen as such through naked eyes but microscope is…
Q: What are the disadvantage(s) of using vinegar in cheese production?
A: In dairy meals, acid serves a variety of purposes. Acids have an important function in preserving…
Why does honey stay at room temperature for months/years without "spoiling" or being affected by bacterial growth?
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- Why can milk become sour due to bacteria even though it has been pasteurized?Why does the pH of the cooking medium influence the texture of cooked fruits and vegetables? What cookery methods need to be employed to ensure adequate, but not excessive softening of cells?Why is it agreeable, from a food safety point of view, to keep honey in your cupboard, and not in the refrigerator?
- Microbes are found mostly in topsoil, but some are found miles deep in bedrock. Nutritionally, how do deeply buried microbes survive?Does the rosemary and authetic spice show bacterial growth? Explain why or why notHow can you explain the fact that an unopened carton of milk in the refrigerator will eventually spoil even though it has never been opened?