Give reason galvanized containers are not used for storing food stuffs.

Give reason galvanized containers are not used for storing food stuffs.
by

1 Answer

Answer :

Galvanized container contains zinc coating. Since Zn is more active metal it readily reacts with the acids present in the food stuffs forming Zn compounds which are highly poisonous & it may poison the food stuffs. Therefore galvanized containers can not be used for storing food stuff.
by

Related questions

Galvanized containers are not used for storage of food. Give reason.

Description : Galvanized containers are not used for storage of food. Give reason.

Last Answer : Galvanized containers (zinc coated) cannot be used for preparing and storing food stuff, which are acidic in nature because zinc gets dissolved in dilute acids in food forming poisonous zinc compounds which will poison the content.

Have any ideas about storing food storage containers?

Description : Have any ideas about storing food storage containers?

Last Answer : I bought one of those containers from Target that is basically an individual drawer enclosed in a box. ... =1038576%7C1287991011&searchPage=4&fromGsearch=true&rh=&searchBinNameList=subjectbin%2Cprice%2Ctarget_com_primary_color-bin%2Ctarget_com_size-bin%2Ctarget_com_brand-bin&searchRank=target104545

Polyvinyl chloride containers are not suitable for storing (A) Foodstuffs (B) Woolen clothes (C) Metallic powder (D) None of these

Description : Polyvinyl chloride containers are not suitable for storing (A) Foodstuffs (B) Woolen clothes (C) Metallic powder (D) None of these

Last Answer : (A) Foodstuffs

The daily total body water derived from oxidation of food stuffs is about (A) 100 ml (B) 300 ml (C) 600 ml (D) 1000 ml

Description : The daily total body water derived from oxidation of food stuffs is about (A) 100 ml (B) 300 ml (C) 600 ml (D) 1000 ml

Last Answer : Answer : B

How dehydration helps in the preservation of food? (a) Growth of micro-organism is checked (b) Nutrients are concentrated (c) Surface of food stuffs becomes hard (d) Chemical reactions stop in the absence of water

Description : How dehydration helps in the preservation of food? (a) Growth of micro-organism is checked (b) Nutrients are concentrated (c) Surface of food stuffs becomes hard (d) Chemical reactions stop in the absence of water

Last Answer : Ans:(a)

Which one of the following food-stuffs of the same quantity possesses the highest calorific value? (1) Butter (2) Apple (3) Cheese (4) Sugar

Description : Which one of the following food-stuffs of the same quantity possesses the highest calorific value? (1) Butter (2) Apple (3) Cheese (4) Sugar

Last Answer : (1) Butter Explanation: Calorific value refers to calories or thermal units contained in one unit of a substance and released when the substance is burned. Fats have higher calorific value than other food items. The ... items (per 100 gram) are: Butter: 740; Cheese: 310; Sugar: 405; and Apple: 45.

Heat sensitive materials like certain pharmaceuticals and food stuffs can be dried in a/an __________ dryer. (A) Indirect tray (B) Spray (C) Freeze (D) None of these

Description : Heat sensitive materials like certain pharmaceuticals and food stuffs can be dried in a/an __________ dryer. (A) Indirect tray (B) Spray (C) Freeze (D) None of these

Last Answer : (C) Freeze

Which food stuffs contain cholesterol?

Description : Which food stuffs contain cholesterol?

Last Answer : Non-vegetarian food.

Define fuel. Give its types.

Description : Define fuel. Give its types.

Last Answer : Fuel: A fuel can be defined as any combustible substance which during combustion gives large amount of heat energy. Types: 1) Solid Fuels 2) Liquid Fuels 3) Gaseous Fuels.

Define corrosion. Give its types.

Description : Define corrosion. Give its types.

Last Answer : Corrosion: “Any process of chemical or electrochemical decay or destruction of a metal due to the action of surrounding medium is called as corrosion.” Types of corrosion: i) Atmospheric corrosion / Direct chemical / Dry corrosion ii) Immersed corrosion / Electrochemical corrosion / Wet corrosion

Can you trust the landlord who promise to clear out his stuffs in the flat you are going to rent?

Description : Can you trust the landlord who promise to clear out his stuffs in the flat you are going to rent?

Last Answer : answer:Have the Landlord put it in writing that the items will be moved by ______ date. Do you get a move in report or checklist at the time you move in? If so, add a letter to it stating all of ... off. This would not be legal here in most states, as the apartment must be cleaned prior to move in.

Do you collect wierd stuffs?

Description : Do you collect wierd stuffs?

Last Answer : answer:a have a fossil of somekind from an insect. And a shark tooth.

Give reason: Wax paper is used in storing cookies and ice-creams.

Description : Give reason: Wax paper is used in storing cookies and ice-creams.

Last Answer : Wax paper makes it non-porous and keeps the contents moisture resistant. Hence wax or paraffin paper is used in storing cookies, ice-creams etc.

Do you think the stunning outcome of the 2016 election will get the non-voters and 3rd party voters galvanized into reality next year?

Description : Do you think the stunning outcome of the 2016 election will get the non-voters and 3rd party voters galvanized into reality next year?

Last Answer : The most trolliest of trolling questions I have seen in some time here. Come on.

My brother has galvanized my friends to launch a Spanish Inquisition into my life!

Description : My brother has galvanized my friends to launch a Spanish Inquisition into my life!

Last Answer : You just have to write to him and tell him that he needs to butt out of your life. If you want to preserve the relationship, you can explain as you did here why you are doing it, but if you just want him not to interfere, you can just say that.

I have a question about hot dip galvanizing. Is there any effect on galvanized coating if flux (zinc ammonium chloride salt) mixed inside hydrochloric acid tank instead of the normal separate hydrochloric acid tank and flux tank?

Description : I have a question about hot dip galvanizing. Is there any effect on galvanized coating if flux (zinc ammonium chloride salt) mixed inside hydrochloric acid tank instead of the normal separate hydrochloric acid tank and flux tank?

Last Answer : They should be applied separately, the acid and flux are weakening each other mixed together like that. Although they perform two separate functions in the process, both functions are necessary and are being weakened by mixing the two chemicals. You may have problems with the plating flaking off.

Galvanized iron has a thin coating of : -General Knowledge

Description : Galvanized iron has a thin coating of : -General Knowledge

Last Answer : Zinc is the coating

Zrezne galvanized sheet metal?

Description : When I have an outdoor railing galvanized, will it rust over time? Or is it resistant to rust?

Last Answer : Of course I do. the sheet metal is rusty, but a good surface treatment (paint) will extend its life.

Zrezne galvanized iron?

Description : Does the galvanized railing still have to be painted or will it not rust on its own with galvanizing?

Last Answer : Galvanized iron must be allowed to oxidize, otherwise the paint would not adhere to it at all. It depends on the strength of the zinc layer, but it is definitely better to paint with a suitable color. ... It creates a thin film that does not peel off, but must be renewed from time to time :)

How much does galvanized steel wire cost per foot?

Description : How much does galvanized steel wire cost per foot?

Last Answer : Depending on the grade of steel that you want, the cost can be anywhere from $0.25 per foot, to approximately $18.00 per foot. These costs of course depend on the strength of the ... such as holding suspension bridges together. The lowere end steel cables are generally strong enough to tow cars.

Is galvanized steel wire better for fences then non-galvanized steel wire?

Description : Is galvanized steel wire better for fences then non-galvanized steel wire?

Last Answer : There's really no such thing as a steel wire fence without galvanising. An ungalvanized steel wire fence would rust the first time it rained. Therefore you'd rather have galvanized steel or another ... process coats the steel with a zinc coating, making it rust-resistant in the presence of moisture.

Galvanized Gutters Installation?

Description : Galvanized Gutters Installation?

Last Answer : form_title=Galvanized Gutters Installation form_header=8753 Describe the particular gutter style you would like*= () "Standard (square edge) () Standard (""Ogee""-decorative detail) () Half round () Oversized ... in your home.*= {Select One,One story,Two stories,Three stories,Four stories or more}

Can you weld galvanized metal to steel?

Description : Can you weld galvanized metal to steel?

Last Answer : When using SMAW ("stick") welding, galvanized steel can be welded in the same manner as uncoated steel. ... The thicker the zinc coating, the more fumes are generated, and those fumes have to be able to escape easily into the atmosphere and not be forced through the liquid weld metal.

Earth wire or ground wire is made of: a) copper b) aluminium c) iron d) galvanized steel

Description : Earth wire or ground wire is made of: a) copper b) aluminium c) iron d) galvanized steel

Last Answer : Ans: D

A galvanometer is an instrument used to measure ___________. A. thickness of galvanized metal B. resistance of electrical wiring insulation C. very small amounts of current or voltage D. quantity of galvans in an electric circuit

Description : A galvanometer is an instrument used to measure ___________. A. thickness of galvanized metal B. resistance of electrical wiring insulation C. very small amounts of current or voltage D. quantity of galvans in an electric circuit

Last Answer : Answer: C

Which element is associated with the term "galvanized"? w) gallium x) zinc y) mercury z) nickel

Description : Which element is associated with the term "galvanized"? w) gallium x) zinc y) mercury z) nickel

Last Answer : ANSWER: X -- ZINC

Explain following: i) Saponification ii) Emulsification.

Description : Explain following: i) Saponification ii) Emulsification.

Last Answer : i) Saponification:- It is the number of milligrams of KOH required to saponify 1 gm of oil.  A good lubricant should have moderate saponification value.  ii) Emulsification:- Certain oils have the ... in the refined form because in that case, the chances, of emulsion formation would be minimum. 

Define following: i) Oiliness ii) Volatility iii) Cloud point iv)Pour point

Description : Define following: i) Oiliness ii) Volatility iii) Cloud point iv)Pour point

Last Answer : i) Oiliness: -It is defined as the power of an oil to maintain a continuous film under pressure while used a lubricant. ii) Volatility: - Volatility of oil is its tendency to vaporize with the ... iv) Pour point: It is defined as the temperature at which oil ceases to flow or pour on cooling

Explain fluid - film lubrication with diagram.

Description : Explain fluid - film lubrication with diagram.

Last Answer : Fluid film lubrication:  i) It is carried out by introducing the liquid lubricants in between the moving or sliding surface. The lubricant film covers the irregularities of the sliding or moving surface ... like watches, clocks, guns, sewing machines, scientific instrument etc.  Diagram

Distinguish between Galvanizing and tinning.

Description : Distinguish between Galvanizing and tinning. 

Last Answer : Galvanizing Tinning A process of covering iron or steel with a thin coat of Zinc to prevent it from rusting. A process of covering iron or steel with a thin coat of Tin to ... food stuff since Tin is nontoxic and protects the metal from corrosion and does not causes food poisoning.

Explain metal cladding with labeled diagram.

Description : Explain metal cladding with labeled diagram.

Last Answer : Method : Metal cladding Process : i) Base metal is sandwiched or cladded between the two sheets of coating metal. ii) This sandwich is then passed through two heavy rollers maintained at high temp & ... Ni alloys, Cu & pb alloys & Pb alloys are used as cladding materials.

advantages and disadvantages of gaseous fuel.

Description :  advantages and disadvantages of gaseous fuel.

Last Answer : Advantages:- 1) They have higher calorific value as compared to solid & liquid fuels. 2) They are easy to ignite & extinguish. 3) There combustion can readily controlled by the use of ... hence storage becomes costly. 4) They have very low ignition temp. Hence dangerous in storing & transporting

Write composition of steel. Explain its classification based on percentage of carbon.

Description : Write composition of steel. Explain its classification based on percentage of carbon.

Last Answer : Composition: Iron(Fe) - 98.5 to 99.95, Carbon(C) - 0.05 to 1.5 OR Steel consists Iron and Carbon Classification: 1) Mild or low carbon steel - (0.05-0.3%) - The variety of plain carbon ... - The variety of plane carbon steel, which consists of 0.6-1.5% of carbon, is known as high carbon steel.

Explain: i) Normalizing ii) Tempering

Description : Explain: i) Normalizing ii) Tempering

Last Answer : Normalizing:- It is similar to annealing. The process consists of heating the steel to a definite temperature about 500C above the critical temperature. Then it is allowed to cool freely in air. The cooling ... to a definite temperature (200 - 6000C) & then cooling it at a suitable rate.

Define lubricants. Gives its types.

Description : Define lubricants. Gives its types.

Last Answer : Lubricant:- Any substance introduced between two moving or sliding surfaces to reduce the frictional resistance between them is known as a lubricant. Types of Lubricant:- i) Solid lubricant ii) Semi-solid lubricant iii) Liquid lubricant.

applications of bio-diesel

Description : applications of bio-diesel

Last Answer : 1. It is an alternative fuel formulated exclusively for diesel engines with little or no modification in engines. 2. It is also used as a heating fuel in domestic & commercial boilers. 3. It is used in rocket fuels.

characteristics of good fuel.

Description : characteristics of good fuel.

Last Answer : 1) It should have moderate ignition temperature. 2) It should have high calorific value. 3) It should possess moderate velocity of combustion. 4) It should have low contents of non-combustible ... 10) It should not undergo spontaneous combustion. 11) It should burn in air with efficiency.

functions of extenders.

Description : functions of extenders. 

Last Answer : Function of extenders:- 1) They reduce the cost of paint. 2) They increase durability of paint 3) They help to reduce the cracking of dry paint. 4) They acts as carriers for pigmented colour.

Name the metal oxide film which is more protective. Explain.

Description : Name the metal oxide film which is more protective. Explain.

Last Answer : Stable -non - porous oxide film.  Explanation: Metals like Al forms Al2O3 whose volume is greater than the volume of metal (Al). An extremely tightly adhering, non- porous oxide layers is ... it forms a barrier for further action and hence the rate of oxidation of metal rapidly decreases. 

Define heat treatment of steel.

Description : Define heat treatment of steel.

Last Answer : Heat treatment:- The process of heating steel to a certain high temperature and then cooling it at a controlled rate in order to develop certain physical properties without changing its chemical composition is known as heat treatment of steel.

12. Storing toothpicks on shelves above food in storage can cause which type of contaminationNutritionalChemicalBiologicalPhysical?

Description : 12. Storing toothpicks on shelves above food in storage can cause which type of contaminationNutritionalChemicalBiologicalPhysical?

Last Answer : 13. It is important to cook food to high enough temperatures so that

A cell that is missing lysosomes would have difficulty doing what? (A) Digesting food (B) Storing energy (C) Packaging proteins (D) Moving cytoplasm

Description : A cell that is missing lysosomes would have difficulty doing what? (A) Digesting food (B) Storing energy (C) Packaging proteins (D) Moving cytoplasm

Last Answer : (A) Digesting food

How do food stores that let you bring your reusable containers manage it? See detail.

Description : How do food stores that let you bring your reusable containers manage it? See detail.

Last Answer : I also worry that the container might not be clean, and if it touches the machines or scoops it could contaminate the product, but if you really think about it, someone's hand isn't much different. ... the wrong way, etc. Things aren't sterile in a store, but you hope they are reasonably clean.

small,plastic,food,containers,the,stack,kind

Description : small,plastic,food,containers,the,stack,kind

Last Answer : Need Answer

How To Properly Use Bulk Food Storage Containers?

Description : How To Properly Use Bulk Food Storage Containers?

Last Answer : Buying food in bulk saves you time and money. You will make lesstrips to the store, save money on some of your groceries, and havethe food supplies you need on hand all the time to cut down on ... containersin a dry and secure place as well. If you store your containers ina dark and cool area like

How to Organize Plastic Food Containers and Lids?

Description : How to Organize Plastic Food Containers and Lids?

Last Answer : For those of us who have been overwhelmed by an avalanche ofcascading lids and Tupperware upon opening the most dreaded cabinetin our kitchens, this is a guide to prevent future disasters ... or vacuum out the cupboard housingyour food storage. Examine your Tupperwares for dust and clean

Do glass food storage containers discolor or hold odors as much as plastic ones?

Description : Do glass food storage containers discolor or hold odors as much as plastic ones?

Last Answer : No, plastic ones tend to turn colors and hold smells more than any other type of material. Glass will not hold smells and will easily wash out when it's properly cleaned.

Is it better to store your pantry food in plastic containers or the packaging they come in?

Description : Is it better to store your pantry food in plastic containers or the packaging they come in?

Last Answer : Plastic containers will provide an airtight package to ensure freshness.

What are the best ways to transfer industrial cleaning products to small containers on a mobile food truck with little storage space?

Description : What are the best ways to transfer industrial cleaning products to small containers on a mobile food truck with little storage space?

Last Answer : You could use basically any container. I think the best container would be Rubbermaid. They are very durable and they offer lots of storage space. Also they come at a great price.

What is a environmentally friendly food storage containers?

Description : What is a environmentally friendly food storage containers?

Last Answer : The best environmentally friendly food storage is the company Glade. This company is able to make all kinds of eco friendly containers.