The heat treatment applied to milk before distribution to stabilize and to remove disease causing bacteria is called as – (1) Pasteurisation (2) Fermentation (3) Coagulation (4) Homogenisation

The heat treatment applied to milk before distribution to stabilize and to remove disease causing bacteria is called as – (1) Pasteurisation (2) Fermentation (3) Coagulation (4) Homogenisation
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(1) Pasteurisation Explanation: Pasteurisation is a process of heating milk for 30 minutes at 62° C and cooling rapidly to kill harmful bacteria.
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The heat treatment applied to milk before distribution to stabilize and to remove disease causing bacteria is called as : (1) Pasteurisation (2) Fermentation (3) Coagulation (4) Homogenisation

Description : The heat treatment applied to milk before distribution to stabilize and to remove disease causing bacteria is called as : (1) Pasteurisation (2) Fermentation (3) Coagulation (4) Homogenisation

Last Answer : Pasteurisation

The temperature for pasteurization of milk is selected so as to (a) Kill the micro-organisms (b) Kill all bacteria (c) Store it for long time without coagulation (d) Kill the micro organisms and other harmful bacteria

Description : The temperature for pasteurization of milk is selected so as to (a) Kill the micro-organisms (b) Kill all bacteria (c) Store it for long time without coagulation (d) Kill the micro organisms and other harmful bacteria

Last Answer : Ans:(c)

Pasteurisation is the process in which milk is heated to – (1) 60°C for 10 minutes (2) 63° C for 20 minutes (3) 63°C for 30 minutes (4) 72°C for 10 minutes

Description : Pasteurisation is the process in which milk is heated to – (1) 60°C for 10 minutes (2) 63° C for 20 minutes (3) 63°C for 30 minutes (4) 72°C for 10 minutes

Last Answer : (3) 63°C for 30 minutes Explanation: Pasteurization for pasteurisation) is a process of heating a food, which is usually a liquid, to a specific temperature for a predefined length of time ... (assuming the pasteurized product is stored as indicated and is consumed before its expiration date).

For pasteurisation of milk by Flash method, at which temperature is milk heated?

Description : For pasteurisation of milk by Flash method, at which temperature is milk heated?

Last Answer : 100°C

Pick out the wrong statement.(A) Pasteurisation of milk involves moderate heating followed by cooling (B) Bakeries and breweries make use of yeasts (C) Enzyme is a complex nitrogenous compound (D) Oils and fats are alkaloids

Description : Pick out the wrong statement. (A) Pasteurisation of milk involves moderate heating followed by cooling (B) Bakeries and breweries make use of yeasts (C) Enzyme is a complex nitrogenous compound (D) Oils and fats are alkaloids

Last Answer : (D) Oils and fats are alkaloids

Pasteurisation of milk means (A) Removal of fatty and albuminous substance from it (B) Killing of organisms present in it by heating it at controlled temperature without changing its natural characteristics (C) Inhibiting the growth of micro-organisms without killing them (D) None of these

Description : Pasteurisation of milk means (A) Removal of fatty and albuminous substance from it (B) Killing of organisms present in it by heating it at controlled temperature without changing its natural characteristics (C) Inhibiting the growth of micro-organisms without killing them (D) None of these

Last Answer : (B) Killing of organisms present in it by heating it at controlled temperature without changing its natural characteristics

Pasteurisation is the process in which milk is heated to (1) 60°C for 10 minutes (2) 63° C for 20 minutes (3) 63°C for 30 minutes (4) 72°C for 10 minutes

Description : Pasteurisation is the process in which milk is heated to (1) 60°C for 10 minutes (2) 63° C for 20 minutes (3) 63°C for 30 minutes (4) 72°C for 10 minutes

Last Answer : 63°C for 30 minutes

Pasteurisation of milk means– (1) heating of milk to above 72°C (2) heating of milk to above 62°C (3) cooling of milk to about 62°C (4) cooling of milk to about 10°C

Description : Pasteurisation of milk means– (1) heating of milk to above 72°C (2) heating of milk to above 62°C (3) cooling of milk to about 62°C (4) cooling of milk to about 10°C

Last Answer : heating of milk to above 62°C

During extraction of a maxillary third molar the tuberosity is fractured; however, it remains in place attached to the mucoperiosteum. Which of the following procedures should be employed:** A. Remove the tuberosity and suture B. Leave the tuberosity and stabilize if required C. Remove the tuberosity and fill the defect with Gelfoam then suture. D. If fractured tuberosity is greater than 2 cm, leave in place and suture

Description : During extraction of a maxillary third molar the tuberosity is fractured; however, it remains in place attached to the mucoperiosteum. Which of the following procedures should be employed:** A. Remove the ... then suture. D. If fractured tuberosity is greater than 2 cm, leave in place and suture

Last Answer : B. Leave the tuberosity and stabilize if required

Ergometrine stops postpartum haemorrhage by: A. Causing vasoconstriction of uterine arteries B. Increasing tone of uterine muscle C. Promoting coagulation D. Inducing platelet aggregation

Description : Ergometrine stops postpartum haemorrhage by: A. Causing vasoconstriction of uterine arteries B. Increasing tone of uterine muscle C. Promoting coagulation D. Inducing platelet aggregation

Last Answer : B. Increasing tone of uterine muscle

Which of the following terms is associated with Dairying? I. Pasturisation II. Homogenisation III. Cream Neutralisation Correct code is a. Only Ib. Only I and IIc. I, II and III alld. Only II and III

Description : Which of the following terms is associated with Dairying? I. Pasturisation II. Homogenisation III. Cream Neutralisation Correct code is a. Only I b. Only I and II c. I, II and III all d. Only II and III

Last Answer : c. I, II and III all

Define ‘Homogenisation’. Write the principle of homogenisation. Write in detail about ‘Colloidal Mill’.

Description : Define ‘Homogenisation’. Write the principle of homogenisation. Write in detail about ‘Colloidal Mill’.

Last Answer : Homogenization is the process of preparing fine emulsion from a coarse emulsion by converting the large globules in to small globules. Principle: These work on the principal of braking large ... thus reduced to fine particle size The material is thrown outward due to centrifugal action

Azotobacter and Beijerinckia are the examples of (a) Symbiotic nitrogen-fixers (b) Non-symbiotic nitrogen-fixers (c) Ammonifying bacteria (d) Disease causing bacteria

Description : Azotobacter and Beijerinckia are the examples of (a) Symbiotic nitrogen-fixers (b) Non-symbiotic nitrogen-fixers (c) Ammonifying bacteria (d) Disease causing bacteria

Last Answer : Ans. ((b))

Bacterial aerobic oxidation of polluted water in biological oxidation ponds is done to purify it. Presence of bacteria helps in (A) Coagulation and flocculation of colloids (B) Oxidation of carbonaceous matter to CO2 (C) Nitrification or oxidation of ammonia derived from breakdown of nitrogenous organic matter to the nitrite and eventually to the nitrate (D) All (A), (B) and (C)

Description : Bacterial aerobic oxidation of polluted water in biological oxidation ponds is done to purify it. Presence of bacteria helps in (A) Coagulation and flocculation of colloids (B) Oxidation of carbonaceous matter to CO2 (C) ... to the nitrite and eventually to the nitrate (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

_________ is pressurised heating for a short time. a) pasteurisation b)drying c)vacuum packing d)canning

Description : _________ is pressurised heating for a short time. a) pasteurisation b)drying c)vacuum packing d)canning

Last Answer : a) pasteurisation

What do you mean by “Tyndallisation” and “Pasteurisation”. State the methods of pasteurisation.

Description : What do you mean by “Tyndallisation” and “Pasteurisation”. State the methods of pasteurisation.

Last Answer : Tyndallisation : This is a fractional sterilization method. This method is used for sterilization of medicaments unstable at 1150C but able to withstand low temperature heating. This method consist of ... High Temperature Short Time (HTST) Vat pasteurization Ultra High Temperature(UHT)

Chemical coagulation of drinking water, is done (A) To settle suspended materials (B) To increase rate of settlement of suspended materials (C) To remove the bacterias (D) None of these

Description : Chemical coagulation of drinking water, is done (A) To settle suspended materials (B) To increase rate of settlement of suspended materials (C) To remove the bacterias (D) None of these

Last Answer : (B) To increase rate of settlement of suspended materials

The process by which milk is converted to curd is called – (1) Pasteurization (2) Vernalization (3) Fermentation (4) Retting

Description : The process by which milk is converted to curd is called – (1) Pasteurization (2) Vernalization (3) Fermentation (4) Retting

Last Answer : (3) Fermentation Explanation: Curds are a dairy product obtained by curdling (coagulating) milk with rennet or an edible acidic substance such as lemon juice or vinegar, and then draining off the ... the whey. In Asia, curds are essentially a vegetarian preparation using yeast to ferment the milk.

The process by which milk is converted to curd is called (1) Pasteurization (2) Vernalization (3) Fermentation (4) Retting

Description : The process by which milk is converted to curd is called (1) Pasteurization (2) Vernalization (3) Fermentation (4) Retting

Last Answer : Fermentation

Tests of coagulation are used to monitor anticoagulation treatment and detect intrinsic abnormalities in coagulation. Which of the following statement(s) is/are true concerning coagulation tests? a. Prothrombin time (PT) measures both the intrinsic and extrinsic clotting pathways and fibrinogen b. Activated partial thromboplastin time (aPTT) can be used to monitor both oral anticoagulation with Warfarin and intravenous anticoagulation with heparin c. Thrombin clotting time (TCT) is a measurement of the time it takes for exogenously administered thrombin to turn plasma fibrinogen into fibrin clot d. Whole blood activated clotting time (ACT) is a measurement of the ability of whole blood to clot and is used to monitor heparin levels intraoperatively during cardiovascular and peripheral vascu

Description : Tests of coagulation are used to monitor anticoagulation treatment and detect intrinsic abnormalities in coagulation. Which of the following statement(s) is/are true concerning ... is used to monitor heparin levels intraoperatively during cardiovascular and peripheral vascular operations

Last Answer : Answer: a, c, d Coagulation tests include prothrombin time (PT), which measures the intrinsic and extrinsic pathways of fibrinogen production and is the most common method for ... more while for peripheral vascular applications, values of 250 seconds or greater are considered appropriate

Radioactive substances present in the polluted water stream can be removed by (A) Biological oxygen treatment (B) Coagulation and filtration (C) Adsorption in ion exchange materials (D) None of these

Description : Radioactive substances present in the polluted water stream can be removed by (A) Biological oxygen treatment (B) Coagulation and filtration (C) Adsorption in ion exchange materials (D) None of these

Last Answer : (C) Adsorption in ion exchange materials

In water treatment, alum [Al2 (SO4 )3 ] is used for the process of (A) Filtration (B) Coagulation (C) Sedimentation (D) Disinfection

Description : In water treatment, alum [Al2 (SO4 )3 ] is used for the process of (A) Filtration (B) Coagulation (C) Sedimentation (D) Disinfection

Last Answer : (B) Coagulation

Which of the following is the most widely used disinfectant in water treatment? (A) Chlorine (B) Irradiation of water by ultraviolet light (C) Cation exchanger (D) Coagulation

Description : Which of the following is the most widely used disinfectant in water treatment? (A) Chlorine (B) Irradiation of water by ultraviolet light (C) Cation exchanger (D) Coagulation

Last Answer : (A) Chlorine

Drinking (potable) water treatment does not involve(A) Coagulation(B) Sedimentation(C) Softening(D) Disinfection

Description : Drinking (potable) water treatment does not involve (A) Coagulation (B) Sedimentation (C) Softening (D) Disinfection

Last Answer : (C) Softening

If Organic sources of carcinogenic compounds in water persist even after chlorination, then what is the correct sequence among treatment processes listed below if all these are considered compulsory ? 1. Coagulation 2. Sedimentation 3. Filtration in general 4. Activated carbon bed filtration 5. Flocculation 6. Chlorination a) 4-5-3-2-6 and 1 b) 1-2-3-4-5 and 6 c) 4- 2- 3- 1- 5 and 6 d) 1-5-2-3-4 and 6

Description : If Organic sources of carcinogenic compounds in water persist even after chlorination, then what is the correct sequence among treatment processes listed below if all these are considered compulsory ? 1. Coagulation 2. Sedimentation 3. Filtration in ... c) 4- 2- 3- 1- 5 and 6 d) 1-5-2-3-4 and 6

Last Answer : d) 1-5-2-3-4 and 6

Why does milk curdle? (a) Due to fermentation of lactose (b) Due to reaction of microbes (c) Due to overheating (d) Due to fungus growth

Description : Why does milk curdle? (a) Due to fermentation of lactose (b) Due to reaction of microbes (c) Due to overheating (d) Due to fungus growth

Last Answer : Ans:(a)

Fermentation of milk to curd is due to (1) Mycobacterium (2) Staphylococcus (3) Lactobacillus (4) Yeast

Description : Fermentation of milk to curd is due to (1) Mycobacterium (2) Staphylococcus (3) Lactobacillus (4) Yeast

Last Answer : (3) Lactobacillus Explanation: When milk is heated to a temperature of 30-40°C and a small amount of old curd added to it, the Lactobacillus (bacteria) in that curd sample gets activated and multiplies

Fermentation of milk to curd is due to : (1) Mycobacterium (2) Staphylococcus (3) Lactobacillus (4) Yeasts

Description : Fermentation of milk to curd is due to : (1) Mycobacterium (2) Staphylococcus (3) Lactobacillus (4) Yeasts

Last Answer : Lactobacillus

Alum [Al2 (SO4 )3 ] is used as a coagulant in water treatment to remove (A) Colour (B) Turbidity (C) Bacteria (D) All (A), (B) and (C)

Description : Alum [Al2 (SO4 )3 ] is used as a coagulant in water treatment to remove (A) Colour (B) Turbidity (C) Bacteria (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

Who discovered the method of destroying disease-producing bacteria in **** and milk by heating the liquid properly?

Description : Who discovered the method of destroying disease-producing bacteria in beer and milk by heating the liquid properly?

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The transfusion of fresh frozen plasma (FFP) is indicated for which of the following reasons? A. Volume replacement. B. As a nutritional supplement. C. Specific coagulation factor deficiency with an abnormal prothrombin time (PT) and/or an abnormal activated partial thromboplastin time (APTT). D. For the correction of abnormal PT secondary to warfarin therapy, vitamin K deficiency, or liver disease.

Description : The transfusion of fresh frozen plasma (FFP) is indicated for which of the following reasons? A. Volume replacement. B. As a nutritional supplement. C. Specific coagulation factor deficiency ... the correction of abnormal PT secondary to warfarin therapy, vitamin K deficiency, or liver disease.

Last Answer : Answer: CD DISCUSSION: The use of FFP as a volume expander is not indicated. There are currently several preparations (both crystalloid and colloid) that are equally effective and do not carry the infectious and ... vitamin K-dependent factors II, VII, IX, and X, as well as protein C and protein S

Bleeding time is increased in: a. massive blood transfusion b. vitamin K deficiency c. von Willebrand's disease d. disseminated intravascular coagulation (DIC)

Description : Bleeding time is increased in: a. massive blood transfusion b. vitamin K deficiency c. von Willebrand's disease d. disseminated intravascular coagulation (DIC)

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Which of the following processes is involved in the biochemical treatment of sewage effluents? (A) Oxidation (B) Reduction (C) Dehydration (D) Fermentation

Description : Which of the following processes is involved in the biochemical treatment of sewage effluents? (A) Oxidation (B) Reduction (C) Dehydration (D) Fermentation

Last Answer : (A) Oxidation

Facebook's iOS app: any way to optimize or stabilize its performance?

Description : Facebook's iOS app: any way to optimize or stabilize its performance?

Last Answer : It’s buggy. Well it is on my iPad first gen, iOS 5. I’ve learnt to deal with the crashes and freezing, and I suggest you do the same too. Or you could try using FB through safari.

How can I stabilize a dowel for flight?

Description : How can I stabilize a dowel for flight?

Last Answer : There are two effective ways to stabilize a projectile; fins or spin. Bolts and arrows use fletching (fins) while most guns use rifling (spin).

How to stabilize and attach back to the house a torn porch (2cm gap). Thank you.

Description : It seems that the porch is no longer moving, but I still need to secure it. Thank you for your help.

Last Answer : Hard to say. We do not know the situation from which it is made, whether it is brick and built at the same time as the house, if it is wooden, it may have metal pillars. What material, ... is connected to the building, what is the subsoil, etc. Without enough information, it is impossible to advise.

What Muscles stabilize the trunk of the body?

Description : What Muscles stabilize the trunk of the body?

Last Answer : Feel Free to Answer

How does biodiversity stabilize ecosystem?

Description : How does biodiversity stabilize ecosystem?

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How to Stabilize Your Investments with a Money Market Account?

Description : How to Stabilize Your Investments with a Money Market Account?

Last Answer : Given the current state of the financial markets, it's rather a foregone conclusion that everyone's investments have taken a hit. For a number of younger investors, there's plenty of time to recoup ... of a balanced approach to investing. So, how can a money market account help balance out inves

How do you stabilize the casualty head when performing the jaw?

Description : How do you stabilize the casualty head when performing the jaw?

Last Answer : by placing forearms on each side of casualty's head

Which of the following is a prophylactic agent that appears to stabilize mast cells? (a) Aminophyline (b) Cromolyn (c) Epinephrine (d) Ipratropium (e) Metaproterenol

Description : Which of the following is a prophylactic agent that appears to stabilize mast cells? (a) Aminophyline (b) Cromolyn (c) Epinephrine (d) Ipratropium (e) Metaproterenol

Last Answer : Ans: B

In addition to their ability to decrease inflammatory prostaglandin synthesis, some non-steroidal anti-inflammatory drugs (NSAIDs) may owe part of their effects to their ability to (a) Inhibit leukocyte migration (b) Inhibit leukotriene synthesis (c) Stabilize lysosmal membranes (d) All of the above (e) None of the above

Description : In addition to their ability to decrease inflammatory prostaglandin synthesis, some non-steroidal anti-inflammatory drugs (NSAIDs) may owe part of their effects to their ability to (a) Inhibit leukocyte migration (b ... (c) Stabilize lysosmal membranes (d) All of the above (e) None of the above

Last Answer : Ans: D

You are testing the insulation in an AC generator with a megohmeter. The resistance value of a dry, clean winding will ____________. A. continue to rise as the test potential is maintained, becoming fairly steady as the leakage current stabilizes B. remain constant as the temperature of the windings increases C. continue to drop as the potential is maintained, becoming fairly steady after 5 to 7 minutes D. stabilize after approximately 2 to 4 minutes of fluctuation

Description : You are testing the insulation in an AC generator with a megohmeter. The resistance value of a dry, clean winding will ____________. A. continue to rise as the test potential is maintained, ... fairly steady after 5 to 7 minutes D. stabilize after approximately 2 to 4 minutes of fluctuation

Last Answer : Answer: A

What is the basic technique used to stabilize a satellite? A. Gravity-forward motion balance B. Spin C. Thruster control D. Solar panel orientation 62. The jet thrusters are usually

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The deliberate action of the government to stabilize the economy, as opposed to the inherent automatic stabilizing properties of the fiscal system, is known as a) Forced fiscal policy b) Manual fiscal policy c) Discretionary fiscal policy d) Automatic fiscal policy

Description : The deliberate action of the government to stabilize the economy, as opposed to the inherent automatic stabilizing properties of the fiscal system, is known as a) Forced fiscal policy b) Manual fiscal policy c) Discretionary fiscal policy d) Automatic fiscal policy

Last Answer : c) Discretionary fiscal policy

The idea that government's fiscal policy can be used to stabilize the level of output and employment can be attributed to which of the following economists: a) Frederich Hayek b) Ludwig von Mises c) Frederic Bastiat d) John Maynard Keynes

Description : The idea that government's fiscal policy can be used to stabilize the level of output and employment can be attributed to which of the following economists: a) Frederich Hayek b) Ludwig von Mises c) Frederic Bastiat d) John Maynard Keynes

Last Answer : d) John Maynard Keynes John Maynard Keynes's 1936 book, 'The General Theory of Employment, Interest, and Money' laid the foundations for Macroeconomics

Surgical fusion of a joint is termed a) arthrodesis. Arthrodesis of a joint is created surgically to treat chronic pain. b) open reduction with internal fixation (ORIF). ORIF refers to surgery to repair and stabilize a fracture. c) heterotrophic ossification. Heterotrophic ossification refers to formation of bone in the periprosthetic space. d) arthroplasty. Arthroplasty refers to surgical repair of a joint or joint replacement.

Description : Surgical fusion of a joint is termed a) arthrodesis. Arthrodesis of a joint is created surgically to treat chronic pain. b) open reduction with internal fixation (ORIF). ORIF refers to ... periprosthetic space. d) arthroplasty. Arthroplasty refers to surgical repair of a joint or joint replacement.

Last Answer : a) arthrodesis. Arthrodesis of a joint is created surgically to treat chronic pain.

Bentonite is used in pile driving -- a) to facilitate pile driving b) to enable proper pile concreting c) to stabilize the bore hole walls* d) None of the above

Description : Bentonite is used in pile driving -- a) to facilitate pile driving b) to enable proper pile concreting c) to stabilize the bore hole walls* d) None of the above

Last Answer : c) to stabilize the bore hole walls*

TVC curve begins to………with the onset of increasing returns (a) Rise at an increasing rate ; (b) Rise at an decreasing rate; (c) Fall at an Increasing rate ; (d) Stabilize

Description : TVC curve begins to………with the onset of increasing returns (a) Rise at an increasing rate ; (b) Rise at an decreasing rate; (c) Fall at an Increasing rate ; (d) Stabilize

Last Answer :  (b) Rise at an decreasing rate;