Cooking & Food Preservation Techniques|Sainik School Coaching Jalandhar|Anand Classes|@9463138669

CALL 9463138669, ANAND CLASSES–ALL INDIA SAINIK SCHOOL ENTRANCE EXAM COACHING CENTER IN JALANDHAR.

Revision Course : Sainik School Exam Syllabus (Topic Wise GK)Sainik School GK MCQs. Sainik School Coaching Jalandhar. RIMC RMS Coaching Jalandhar. Sainik School Coaching Jalandhar. Sainik School Exam Study Material 

We, at ANAND CLASSES, are providing the Study Material for All India Sainik School Entrance Exam  for students who want to excel in their studies and ace their final exam.


Definition: Food preservation is the techniques to prevent food spoilage, food poisoning, food infection and preventing microbial contamination in the food

Objectives:      To prevent and to remove microbial contamination. To inhibit microbial growth.  To kill contaminating pathogens. To minimize food spoilage, food infection and food poisoning.

Methods of Food Preservation

    1. Pickling

•       Food preserved in vinegar.

•        Preserves meat, vegetables due to the action of acetic acid which prevents microbial growth

•       Food preserved in salt such as fish, meat

•        Salt prevent microbial growth

•       Smoking of fish and meat prevent spoilage by dehydration

•        The wood smoke contains large number of compounds, which are anti microbial and slow rancidification of animal fats.

•      It is a method of preserving food in which the food contents are processed and sealed in an airtight container at high temperature. 

•      Nicholas Appert-father of canning

•      Food products such as meat, fish, fruits, vegetables

•      It is a method of preserving food in which the food contents are processed and sealed in airtight bottles at high temperature.

Liquid foods like milk, wine etc.

     6. Pasteurization

•      It  is the process of heating milk below boiling point (or any liquid or a food) to kill pathogenic bacteria to make the food safe to eat.

•     Stops fermentation

•      Named after Pasteur who introduced the technique

2 methods

a) Holding method: Milk kept for 30 min at low temperature 62.80C. Also called low temperature holding method (LTH)

b) Flash method: Milk kept for 15 sec at high temperature 71.70C. Also called high temperature short time method (HTST)

7. Refrigeration

•       Keeping food at low temperatures or cold

•       Remain unspoiled in refrigerator @ 40C

•       Freezer temperature should be -180C

•       Deep freezers @ -600C are good for storing meat and fish

•       To remove microbes from food

•       Milk sterilized by boiling at 100 0C

•       The process of removal of water from food.

•       Simplest and cheapest method

•       Prevent microbial growth due to lack of water

•       Fish, fruits etc can be stored RIMC RMS Coaching Jalandhar

•       Rapid freezing and dehydration of frozen product under vacuum.

•       Useful for storing, transporting and preserving food and bacterial culture 

•       Food additives are substances added to food to preserve flavor or enhance its taste and appearance or prevent spoilage Online Sainik School Coaching

•       Chemical additives inhibit microbial growth Online Sainik School Coaching

•       Acetic acid, lactic acid, benzoic acid used legally to preserve food RIMC RMS Coaching Jalandhar

•       Nitrates and nitrites preserve meat colour RIMC RMS Coaching Jalandhar

12. Radiation

    •  UV rays, beta rays, gamma rays widely used in food preservation.  •      Control and prevents microbial growth. Online Sainik School Coaching

 •      Also called as cold sterilization Online Sainik School Coaching

ANAND CLASSES offers ALL INDIA SAINIK SCHOOL Entrance Exam Coaching in Jalandhar. ANAND CLASSES is the prevalent establishment in the Jalandhar for ALL INDIA SAINIK SCHOOL Entrance Exam. It is surely famous for its selective class management classes and productive Best ALL INDIA SAINIK SCHOOL Entrance Exam coaching institute in Jalandhar. sainik School study material

The faculty at ANAND CLASSES – ARMED FORCE ACADEMY is highly qualified and vastly experienced in successfully coaching students for ALL INDIA SAINIK SCHOOL Entrance Exam.

ANAND CLASSES is known as leading institute for preparation of ALL INDIA SAINIK SCHOOL Entrance Exam Coaching in Jalandhar. We at ANAND CLASSES provide coaching for ALL INDIA SAINIK SCHOOL Entrance Exam from the past 15 years. The ALL INDIA SAINIK SCHOOL Entrance Exam Coaching Center in Jalandhar, Punjab.

Sainik School Coaching Jalandhar|Anand Classes|@9463138669|Shape of Earth & Gravitation

Mountain Terrain & Lifestyle|Anand Classes|@9463138669|Sainik School Exam Study Material

Comments

Post a Comment

Popular posts from this blog

Isotopes and Isobars | Difference between isotopes and isobars

Image
What are Isobars? Isobar is that element which differs in the chemical property but has the same physical property. So, we can say that isobars are those elements which have a different atomic number but the same mass number. Their chemical property is different because there is a difference in the number of electrons. It has the same atomic mass but different atomic no. Because an additional number of neutrons compensates the difference in the number of nucleons. The example of two Isotopes and Isobars is iron and nickel. Both have the same mass number which is 58 whereas the atomic number of iron is 26, and the atomic number of nickel is 28. What are Isotopes? Let us take an example of two things which have the same colour, same physical appearance, such that you cannot distinguish between these two. But when you measure the weight of these two things then you find that it is different. You can relate the concepts of isotopes with this example. As we all know that atoms are made up o
Read more

Non-Renewable Energy Sources|Sainik School Coaching|Anand Classes|@9463138669

Image
CALL 9463138669, ANAND CLASSES–ALL INDIA SAINIK SCHOOL ENTRANCE EXAM COACHING CENTER IN JALANDHAR . Revision Course : Sainik School Exam Syllabus (Topic Wise GK) Shape of Earth and Gravitation MCQs. Sainik School Coaching Jalandhar Topic : Non-Renewable Energy Sources (Fossil Fuels) RIMC RMS Coaching Jalandhar Shape of Earth and Gravitation. Sainik School Coaching Jalandhar  We, at ANAND CLASSES, are providing the Study Material for All India Sainik School Entrance Exam  for students who want to excel in their studies and ace their final exam. Sainik School Coaching Jalandhar. Sainik School Exam Study Material Q1. What is a good source of energy? Solution: A good source of energy has the following properties: Be economical Easy storage and transportation Easy availability Work done per unit volume or mass should be large. Q2. What is a good fuel? Solution: A fuel is said to be good when it is easily available and when it produces a large amount of heat energy when burnt. Q3. If you cou
Read more