Very helpful Thank you sir🙏🏻

For iodine test in oils we take oil sample in a flask then adding the reagent(iodine monochloride) to flsk,at this stage the flask must b kept in dark as it is sensitive to light. Thn adding iodine solution to the sample flask and titrating it against iodide thiosulphate..here we will use starch as an indicator..and will keep titrating till the solution changes to colourless. Correct me sir if wrng..and plz tell sir if u will give classes for food analyst exm

It's more worthy and maintain this series of vedios and analysis of questions based on food chemistry and instruments and their principles of food safety lab and thank you very much for your questions sir !

@AreebIrshadSimplifies

4 жыл бұрын

So nice of you, keep watching :)

awesome video 👌

@AreebIrshadSimplifies

4 жыл бұрын

Thank you!

Thnku sir😊

@AreebIrshadSimplifies

4 жыл бұрын

Welcome 🙂👍

I really appreciate your videos, especially the new ones on solving MCQs.

@AreebIrshadSimplifies

4 жыл бұрын

Thank you so much. Your support and feedback means a lot!

@bradyjason6712

4 жыл бұрын

@@AreebIrshadSimplifies Can you please make a video of IFT, IFST and AFSTI as many students might not be aware about them?

Thank u sir...

@AreebIrshadSimplifies

4 жыл бұрын

Welcome

iodine value: The iodine value is the amount of iodine is used to determine the degree of unsaturation of 100g of sample( fats).The amount of iodine is in the gram. Saponification value :The saponification value is the amount of KOH (POTASSIUM HYDROXIDE) is required to saponify the 1g of sample(fats or oil). The amount of KOH in the miligram Peroxide value: THE peroxide value is the amount of iodine is released during the reaction of KI(potassium iodide) with the peroxide (hydrogen peroxide ,lipids peroxide etc)

Iodine Value - Iodine value can be used to measure the degree of unsaturation of oils and fats. The results are normally expressed as the number of grams of iodine absorbed by 100 g of oil or fat, considering the conditions of the test. Peroxide Value - The peroxide value (PV) determines the concentration of hydroperoxide, the primary oxidation products. The peroxide value is a measure of the oxidation present. Saponification Value - The saponification value is the number of mg of potassium hydroxide required to neutralize the fatty acids resulting from the complete hydrolysis of 1 g of the substance.

Sir your video's are really helpful. Please make MCQ videos on food technology because GATE exam is near . If u make video's on remaining topics on food technology it will be helpful to us . It's Request sir. Thank you

@AreebIrshadSimplifies

2 жыл бұрын

Okay. Let me think about it.

Saponification value: The number of milligrams of KOH required to saponify 1g of oil or fat is known as its saponification number or saponification value. Iodine value: It is defined as the weight in grams of iodine that can be taken up by 100g of fat or oil. Unsaturation is directly proportional to iodine number. Peroxide value: It is measured by the amount of iodine released from potassium iodide (KI) by the peroxides. More the oxidative products like hydroperoxides and various hydrocarbons formed during the auto oxidation of the unsaturated fats, peroxide value increases.

Insoluble

Saponification value - The number of milligrams of potassium hydroxide required to saponification 1gm of fat under specific conditions.

For iodine test first take oil sample in a conical flask and then add carbon tetrachloride and iodine monochloride(WIJS SOLUTION) after mixing the content keep in dark for 20 _30 minutes. After this add potassium iodide (KI) along with distilled water in the same conical flask. Then titrate this solution against sodium thiosulphate using starch as an indicator until the blue colour of the solution changes to colourless. After taking the reading we calculate iodine value using the formula. Also here we do two titration blank and sample the only difference between these two is in blank titration we don't add oil where as in sample titration we add oil sample. Both blank and sample titration readings are required to find out iodine value.

Sir,plz make video on career opportunities / jobs for food technologist in government sector,it will help lot of students

@AreebIrshadSimplifies

4 жыл бұрын

Thanks for your suggestion.

It's is defined as one gram of iodine absorbed by 100g of fat or oil

@AreebIrshadSimplifies

3 жыл бұрын

Yes

Saponification value of oil is number of mg of NaoH/KoH required to saponify 1 gm of fat. Peroxide value is the amount of oxygen consumed in the reaction that reduces all the unsaturated bonds in given amount of a lipid mixture during autoxidation... Oxygen forms peroxide in fat.

My big brother had been bsc food technology bu University in this present time Saudia arb ader country but he is very happy His one month sellry 70 thaunjent

@AreebIrshadSimplifies

4 жыл бұрын

That's great

Sir bsc biotechnology plz give me information who is the best bsc food technology and bsc biotechnology .what is the ader country job profile I should bee the post graduate .plz give me information bsc biotechnology who is the best University in india

Sir can you make video on.last year cut off trend of icar pg in food technology

हा

Bhai es series ka next video to upload Karo,we are waiting for them Upload fast

@AreebIrshadSimplifies

4 жыл бұрын

Hanji krte hain

Sir... Please upload a video regarding food engineering questions of BHU PET exams

Lipids are (insoluble) in water but (soluble) in non polar solvents

@AreebIrshadSimplifies

4 жыл бұрын

Correct.

*khaana khana to nhi bhoolte* _war flashbacks_

@AreebIrshadSimplifies

Жыл бұрын

I'm crying 😭

When will fissai conduct technical officer and food safety officer exam

@AreebIrshadSimplifies

4 жыл бұрын

No idea about that.

Sir can you make a video on FNS mcqs for APPGCET

@AreebIrshadSimplifies

Жыл бұрын

No

1. Grams (number) of iodine absorbed by 100 gm of fats or oil. 2.In the living cells, lipids undergo oxidation to produce peroxides which can damage the tissues. 3.Mg of KOH required to hydrolyse one gram of fat or oil.

Safonification number is is defined as mg of KOH required to hydrolyse one gram of fat

@AreebIrshadSimplifies

3 жыл бұрын

Correct!