Food preservation

            Food preservation is widely used technology or we can say methods from olden days but these methods becomes need of life in modern  life styles

 

            Food preservation is normally storing of food items or materials from  spoiling. One more reason is that we can obtained in of season s fruits and vegetables. 

 

 

            In olden days food preserved in natural ways but in modern society there are large number of

machines are involved

 

 

            Importance of food preservation:- It is very important for environment fruits and vegetables cant spoil in large amount due to this and we obtained our choice of fruits and vegetables in any season. It is nutritive also

 

 

 

 Methods of food preservation:- methods including are:-

 

1 Drying

 

2 Freezing

 

3 vaccum packing

 

4 salting pickling

 

5 Canning and bottling

 

1 Drying :- In drying firstly food items are dry completely so that the no moisture is present in them .A variety of methods are used in this process .Now a days many machines are used like blower, air dryer.

 

2 Freezing:- It isthe method in whichfood items can be frozen in cold storage.

 

3  Vaccum packing:- In this method food items after storage can be packed in sealed bags  or bottles or air tight containers

 

4  Salting and pickling:- It is another method in which food items can be salted for preserv ,Salt and sugar are very common and good preservatives

 

Pickling  means achaar fruits and vegetables can be pickled in a very large quantity

 jelly and jams  can be made from fruits which are used every season

 

5  Canning and bottling:- food items can be sealed in packets or bottles

 

 

food preservation gives emploment to many people ladies make achaar badi, papad and then sell in markets demands of jams and jellies are increasing day by day it can be transport many workers  can do transportation work

 

used as small scale industry this fields set up as small scale industry making achar papad badi jams jellies murabbas

 

khadi gramoudyog gives loans for this

  

Conclusion:- So it is very valuable fields and also interesting  it can be a source of great income

 

  

 

 

 

           

Immunity resistance power against diseases

 Immunity:- Immunity is resistance power of our body against diseases.So strong immunity power is very important for every one.If immunity or resistance power of body is strong then you cant fall ill quickly and frequently .Weak immunity power invites diseases easily.

So how immunity power increases. It is very simple to follow .Immunity increases due to change in life style avoid junk food, stress ,insomnia(lack of sleep).

Drink more tea coffee, not taking proper amount of water.Eating time and habits are not proper.

Immunity booster foods:-Vitamin c, vitamin A is very essential for increase in immunity. Fruits containing vitamin cin high amount are very good for immunity ex, oranges kiwi lemon sweet lime Amla.

Green leafy vegetableslike broccoli spinach almonds,nuts fish eggs,oats ,lentils,

 tillare very helpful to increase immunity.

besides these some herbs are also increase immunitylike Ashwagandha,gilloy guducchi shatawari musli

Green tea also boost immunity sunlight fish milkare also increase.

many soups and juices are also boost resistance power. vegetable soups or non veg like chicken soups,fish soup.juice like orangejuice,pineapple juice beetroot juice amla juice sweet lime juice carrot juice

Life styles and habits also affects immunity. Do yoga pranayams  take fresh air instead of AC

 conclusion :- SO in present time immunity is very important if your immunity strong you will not fall ill.

CELL unit of life

 we study about cell in biology.What is a cell,cell is the smallest unit and structural and functional unit of life.

cell was first discovered by Robert Hook in 1665 cell forms tissues tissues forms organ organ forms organ system of body 

Multicellular:- means many cells humans animals

Procaryotic cell:-very primitive having nucleus

eucaryotic cell not having nucleus

study of cell is called cytology

types of cells:- there are hundreds of cells

1 Blood cells :-again three types 

a red blood cells:- carrying oxygen 

b white blood cells:- fight against  diseases protect immune system

c platelets:- helps in clotting of blood

Bone cells:-  three types of bone cells

a osteoclast 

b osteoblast  c  osteocytes 

3 Muscular cells:-Its performs  many functions like movement support

4Fat cells:- they stored  fats and gives energy 

5 Nerve cells  also called neurons  they carry messages of the brain

 there are many only few are discuss here

Molecules of life

 In Biology and Biotecnology we study about molecules of life. Today we will discuss about it.

Moleceules of life:-There are four molecules of life.

1 Protein

2Crabohydrate

3LIPIDS

4Amino acids

1 Protein:- Proteins are the building block of living things It gives energy to all living beings. It is very essential for living beings  for development growth,cells functions It helps in repairing  and building tissues of the body. It contains chains of amino acids All the 20 amino acids are found in protein naturally. Protein synthesis in ribosomes of cells. Structure of protiens are very complex  

2 Carbohydrates:-  It gives instant energy to living organism. It contains atoms of carbon hydrogen and oxygen starch ,sugar, fibers are all carbohydrates.  Carbohydrates foun in many natural foods potato rice sugarcane milk fructose found in honey fruits and vegetables 

carbohydrates are classified into three 

1Monosaccrides :-  means one sugar unit  these are simple  carbohydrate they have special roles. 

There are 3 types 

1 Glucose 

2 Fructose

3 Galactose 

1Glucose gives instant energy

2Fructose is sweatest sugar found in honey fruits

3 Galactose found in milk and dairy products 

2 Disaccrides:- are two sugar unites or two jioned monosaccrides . there are two types

1Sucrose:-  this is common kind of sugar found in foods these are sweater.When they are proceed they separated their sugars and gives energy 

2 Lactose:- found in milk products  It is white in colour ,water soluble  Itis mostly used in food industry It is not sweet in taste 

3 Maltose:-  These are commonly malt and are found in mostly cereals  It is found in wheat  barlry  It is also founds in fruits like peaches  plums Function of maltose is digest the food 

3 Polysacchrides :- as its name poly means many or large chains of monosaccrides units contains more than  ten monosacchrides units  they can store starch cellulose, starch andglycogen, chitin are common  examples   

cellulose plant walls is made up of cellulose 

Glycogen madeof large chains of molecules and stored energy in animals. 

3Chitin:- madeup of chains of glucose found in animals exoskeleton insects fungi etc 

Lipids :- lipids are generally fats ,oils waxs  vitamins  A D E K, sterols it is structural and functional block of living beings  Its function is to store energy  they are not soluble in water these also have types .

4 Amino acids they are total 20 amino acids It contains carboxyl functional groups They are building block of proteins  carbon hydrogen oxygen nitrogen are present their function is synthesis of harmones, neurotransmeter  All 20 amino acids are useful for us

.Saunf

p

palash

benefits of palash

helpful in mouth diseases. It cures Piles Maintain sugar level . Palash used in swelling also .Helps in urine problems. Heals in wounds. Helps in diarrhea. Helps in night Blindness. Seeds  are  useful in   Eczema and itching. Helps in circulation

palash   known as Khakhar, Dhak, Tesu Palash commonly.It is very common plant but it has many benefits. It contain Iron and calcium .It gives energy It cures. Helps in appetite, ulcers, goiter.

 

 

Benefits of Saunf

                Saunf or fennel seed widely used in our daily food It helps in digestion It improves eye sights It also boost our memory It is helpful in weight loss. It is also used infertility problems. Helps in swelling.

 

Benefits of amla

 

Benefits of Amla

                Amla  benefits are enormous very useful for everyone from kids to old. Helps in ageing Improves eye sight. Tonic for brain. It recover body tissues , stronger the teeth, bones. Helps in hair fall grey hair used as mouth freshener.

oxygen giving plants

 

oxygen is very essential for living beings both for plants and animals .in a current situation consumption of oxygenic raised  some plants that give oxygen in night also and  if you plant those plants and trees you will get free oxygen no need to pay much. they are very common plants

1- Tulsi:  tulsi also known as holy basil. It is found in India. purifies the air and gives oxygen in night also large amount of oxygen is released from this plant tulsi is regarded as a medicinal plant its pungent smell is useful in anxiety and depression around 20 hours it gives oxygen.

2-Aloevera plant:-Aloevera is a very common plant found everywhere in India .It grows easily with single leaf. No care is required very useful plant gives oxygen in night also purify the air. besides these very beneficial plant in healing.

3-Snake plant:- is a very common in homes  absorbs  carbon di oxide continously and gives large amount of oxygen  keeps to clean the atmosphere

4 -Areca plant;- indoor plants also known as yellow palm or golden palm found in India and Phillipins .Sunlight requirement is very less  likes shady area gives oxygen in night and in large amount.

5- Money plant :- very common plant in Indian houses grow very easily less care is required this  plant also release large amount of oxygen.

6- Gerbera or Daisy:- is very beautiful and ornamental plant. Orange and yellow colour gerbera release oxygen  in large amount in night and day It cures breath and sleep disorders.

7-Chamomile plant:-medicinal plant it also gives oxygen

All these plants which  are discussed above  are very cheapest plants we can take oygen very easily. Besides these plants some trees are also oxygen giver.

1- Neem;-tree is known as air purifier tree. found everywhere in India .Each and every part of this tree is useful gives oxygen in night also

2- Peepal;-release a oxygen in night. gives maximum hours of oxygen

3 Banyan tree:-It gives oxygen  around 20 hours

 

 

Benefits of Ashwagandha

                It is useful  to maintain diabetes, high BP and also regulates hormonal imbalances. It contains high amount of calcium and potassium so very useful in joints pain, Arthritis. it is useful in throats diseases,  hair problems especially in grey hair and growth of hair. Its increases eyesight, helpful in anxiety ,depression. boost memory. very useful  for women in infertility problems. It helps to conceives easily it cures white discharge, effective for muscles . useful in weakness and  helpful in TB. It cures constipation, cholesterol. Used as powdered form its benefits are innumerable a small but wonderful herbs found in hilly areas of India.  its root and leaves powder are used Ashwagandha means  power just like horse it gives too much power.