Find the odd man out drawing salting cooking soaking with sugar
These solutions for Food Safety are extremely popular among Class 7 students for Science Food Safety Solutions come handy for quickly completing your homework and preparing for exams. Complete the following statements by using the correct option from those given below. Irradiation, dehydration, pasteurization, natural, chemical a Drying the food grains from farms under the hot sun is called This method of food preservation is calledSEE VIDEO BY TOPIC: The secret to correctly salting your food like a Chef
SEE VIDEO BY TOPIC: Salt & Vinegar Snack Taste TestContent:
Give odd one out in salt solution ,sugar solution,milk,mud solution
These solutions for Food Safety are extremely popular among Class 7 students for Science Food Safety Solutions come handy for quickly completing your homework and preparing for exams. Complete the following statements by using the correct option from those given below. Irradiation, dehydration, pasteurization, natural, chemical a Drying the food grains from farms under the hot sun is called This method of food preservation is called This method of food preservation is called pasteurization.
Answer the following questions in your own words. Which are the various factors spoiling the food? Pasteurisation is a process in which the milk is heated to a certain temperature for a fixed period of time and then is quickly cooled. For example, it may be heated at 80 o C for 15 minutes and then immediately cooled. This helps to kill any kind of microorganism which is present in milk.
The process of substituting or concealing the quality of food, adding harmful or poisonous substances to food, and misbranding or giving false labels to food is known as food adulteration. We should be very careful in buying our food products and should be aware of our rights and actions which can be taken against people who are involved in this crime. Precautions which are taken to preserve foods: 1.
Storing fruits and vegetables in proper storage, for example, fruits like bananana are not stored in refrigerator while fruits like mangoes require refrigerator. Storing grains, dals etc. Making pickles and jams to increase their shelf life. The undesirable or disagreeable change in the state of food which makes it unsuitable for human and animal consumption is termed as food spoilage. Spoilage of food can be caused by various factors like: Microorganisms: Growth of microorganisms like bacteria, fungi etc.
Action of enzymes: Enzymes which are an inherent part of plant and animal tissue begin the decomposition process after the death of plant or animal.
For example, a bananana starts to ripen and then spoil if it is not consumed on time. Infestation by insects: Insects like cockroaches may infest the food stuff and make them unsuitable for consumption. There is possiblity of transmission of pathogens from these insects. Wrong handling of products may also result in the spoilage of foodstuffs. Overcooking is another such reason for spoilage of foods. The following methods of food preservation can be used: Preservation by common salt: Common salt is usually used to preserve meat and fish as it checks the growth of bacteria in these foods.
Preservation by sugar: Sugar is usually used to preserve jam, jellies, and squashes. Sugar prevents spoiling of food by reducing the moisture content of food, which inhibits the growth of bacteria in it.
Preservation by oil and vinegar: Oil and vinegar are used to preserve vegetables, fruits, fish, and meat. They prevent food from getting spoilt as micro-organisms cannot grow in such an environment.
What shall we do? We should not eat food from vendors who sell uncovered foods. We should try to talk to him and convince him to keep his food covered while selling it. Also, we should tell him the importance of clean and healthy food and how these habits can help him to gain profit for his business. If a pani puriwalla is serving the pani puri with dirty hands, then we should not consume it. We sholud insist him to wash his hands and wear gloves while serving the pani puris.
If we have purchased large amounts of fruits and vegetables, then we need to store them properly. Some of the fruits can be used to make juices, jams and jellies which would increase their shelf life and also make it easy to store food.
Vegetables can be cut and stored in deep freezers and then used as and when required. Some vegetables can also be used in making pickles. Foodstuffs can be protected from rats, cockroaches etc. They should be stored in air tight containers and away from damp places which are the breeding places for these organisms. Find the odd-man-out. Complete the chart below. Foodstuff Adulterant 1. Black pepper 3. Honey Turmeric powder Metanyl yellow 2. Black pepper Papaya seeds 3.
Rava Iron filings 4. Honey Sugar. Explain why this happens and suggest possible remedies. Wastage of food can either be qualitative or quantitative. Qualitative wastage of food is caused by: excessive use of preservatives over cooking of food washing vegetables after cutting them using wrong methods of protecting food mishandling of food products like fruits etc.
Qualitative wastage of food can be prevented by adopting steps like controlling the use of peservatives, taking care while cooking food to prevent it from being overcooked or undercooked, using proper methods of storage etc. If the cooked rice is underdone, it can be used to make some foodstuff in which it can be reused.
For example, underdone rice can be used to prepare kheer in which it can be cooked further with milk, or it can further be cooked to make papads or something else which would avoid its wastage. If the wheat which was brought was little moist, it could be dried under the sun to remove this moisture.
It is important to remove this moisture before grinding the wheat or storing it because it can act as a factor for the growth of microorganisms leading to its spoilage. The taste of yoghurt could turn a little sour because it has undergone too much fermentation.
The first thing would be to store this yoghurt in cold environment to stop further souring of the yoghurt. This yoghurt can then be used to make sweet lassi or some other delicacy like sindhi curry.
Cut fruits turn black due to oxidation. Small amount of lemon juice should be applied to the surface of cut fruits as it prevents the oxidation of the fruits. Give reasons. Nowadays, food is served buffet style during large gatherings.
Food remains safe at 5 o C because this temperature prevents the growth of microorganisms. Microorganisms usually require hot and humid places to grow whereas at this temperature they cannot grow and survive.
Their metabolic activities are inhibited at this temperature. Nowadays, foods are served in buffet style during large gatherings to prevent the wastage of food. Every indivisual can choose what to eat and how much to eat according to their wish and thus prevents the wastage of food.
Page No Question 1: Complete the following statements by using the correct option from those given below. Answer: a Drying the food grains from farms under the hot sun is called dehydration. Question 2: Answer the following questions in your own words. Answer: a. Question 3: What shall we do? Question 4: Find the odd-man-out. Answer: a salt, vinegar, citric acid, sodium benzoate- salt is the odd one out beacuse it is natural preservative while rest of them are chemical preservatives.
Question 5: Complete the chart below. Answer: S. Question 6: Explain why this happens and suggest possible remedies. Question 7: Give reasons.
Find odd one out . 1.Salt 2.sugar 3.potasium permangnate 4.alum .
The questions posted on the site are solely user generated, Doubtnut has no ownership or control over the nature and content of those questions. Doubtnut is not responsible for any discrepancies concerning the duplicity of content over those questions. Study Materials. Crash Course. Question : Give odd one out in salt solution ,sugar solution,milk,mud solution.
Participate in learning and knowledge sharing. Forgot Password Register. Already have an account? Login Register.
Odd one out giving reason: (1) sugar solutions , salt solutions , milk , mud solution.
Account Options Login. Koleksiku Bantuan Penelusuran Buku Lanjutan. Carla Emery. Sasquatch Books , 3 Des - halaman. The definitive manual of basic skills and country wisdom for living off the land, being prepared, and doing it yourself--whether it's a farm or homestead, suburb, or city. From homesteaders to urban farmers, and everyone in between, there is a desire for a simpler way of life—a healthier, greener, more self-sustaining, and holistic approach to modern life. Basic, thorough, and reliable, this book deserves a place in urban and rural homes alike. This 50th anniversary edition includes updated resources. Halaman terpilih Halaman