Solving MCQs on Fats & Lipids | Food Chemistry

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  • Опубликовано: 13 окт 2024
  • Solving MCQs on Fats & Lipids | Food Chemistry | Food Technology | Food Science | Food Science and Technology
    In this video, Areeb Irshad from Foodtech Simplified has solved some MCQs on fats and lipids that were asked on Instagram page @foodtech_simplified as stories. Make sure you have watched the introductory session before you start this video.
    Link to introductory session: • Introduction to Solvin...
    Link to Solving MCQs on Carbohydrates video: • Solving MCQs on Carboh...
    #foodtechnology #foodtechsimplified #foodchemistry

Комментарии • 45

  • @savenature272
    @savenature272 4 года назад +3

    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

  • @divyaaggarwal9861
    @divyaaggarwal9861 4 года назад +5

    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.

  • @parimiphanipriya2203
    @parimiphanipriya2203 4 года назад +1

    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 !

  • @thallapalembhagyasri2225
    @thallapalembhagyasri2225 2 года назад +2

    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

  • @saniatabassumrahman2727
    @saniatabassumrahman2727 4 года назад +1

    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.

  • @siddisking
    @siddisking 4 года назад +2

    awesome video 👌

  • @shivdeeppandey6863
    @shivdeeppandey6863 4 года назад +1

    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)

  • @bradyjason6712
    @bradyjason6712 4 года назад +1

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

    • @AreebIrshadSimplifies
      @AreebIrshadSimplifies  4 года назад

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

    • @bradyjason6712
      @bradyjason6712 4 года назад

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

  • @rafiyakhan299
    @rafiyakhan299 4 года назад +5

    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.

  • @sumanmaurya6252
    @sumanmaurya6252 2 года назад

    Insoluble

  • @rafiyakhan299
    @rafiyakhan299 4 года назад

    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.

  • @harikaakurathi1848
    @harikaakurathi1848 4 года назад +1

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

  • @funnyshorts_1minute
    @funnyshorts_1minute 4 года назад +2

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

  • @savenature272
    @savenature272 4 года назад +1

    Thnku sir😊

  • @sammekjain1327
    @sammekjain1327 4 года назад

    Very helpful Thank you sir🙏🏻

  • @gajananghuge416
    @gajananghuge416 3 года назад +2

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

  • @siddeshchavan4157
    @siddeshchavan4157 4 года назад +1

    Thank u sir...

  • @VinodRealVlogs
    @VinodRealVlogs 4 года назад +1

    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

  • @trishnabhatta5472
    @trishnabhatta5472 4 года назад +1

    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.

  • @cocbyg7580
    @cocbyg7580 2 года назад

    Sir can you make a video on FNS mcqs for APPGCET

  • @VinodRealVlogs
    @VinodRealVlogs 4 года назад

    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

  • @rahullaha9900
    @rahullaha9900 4 года назад +1

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

  • @official9073
    @official9073 4 года назад

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

  • @shraddhagabel8216
    @shraddhagabel8216 4 года назад

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

  • @ashishjangid6857
    @ashishjangid6857 4 года назад

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

  • @vijaykumarchalamalla4709
    @vijaykumarchalamalla4709 4 года назад +1

    When will fissai conduct technical officer and food safety officer exam

  • @technicalvideo1232
    @technicalvideo1232 2 года назад

    हा

  • @gajananghuge416
    @gajananghuge416 3 года назад +1

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

  • @aditisingh3815
    @aditisingh3815 2 года назад +1

    *khaana khana to nhi bhoolte* _war flashbacks_