Water Activity of Foods | Food Technology Lecture

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  • เผยแพร่เมื่อ 3 เม.ย. 2020
  • In this video, we will be discussing what water activity means, its significance, how it is calculated and its role in food.
    *Special Thanks to Nikitha Sai
    *Watch Moisture Content of Foods here
    • Moisture Content of Fo...
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    #FoodTechnology #FoodScience #WaterActivity

ความคิดเห็น • 106

  • @foodemy
    @foodemy  4 ปีที่แล้ว +1

    Follow us on Instagram and Facebook for more exciting content, discussions, guidance and much more.
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  • @sreelekhahepsiba9031
    @sreelekhahepsiba9031 ปีที่แล้ว +1

    Thanks ✨,now I can understand this topic a little better 😃

    • @foodemy
      @foodemy  ปีที่แล้ว

      Glad it was helpful!

  • @anveshadas6959
    @anveshadas6959 3 ปีที่แล้ว

    Mam am really very glad that I found your channel and this video, after watching your complete tutorial am getting motivated and my concepts getting clear,the way you teach mam, is so understandable and am sure if we students found teachers like u we will never ever found any lecture boring thank you once again for this video mam and hope to see your more videos very soon 😍 please keep uploading videos more frequently it's my humble request to you🤗

    • @foodemy
      @foodemy  3 ปีที่แล้ว

      Hi Khushboo,
      Thanks a lot for your kind words. This keeps us motivated.
      Keep watching and learning! :)

  • @Ak-yz2mk
    @Ak-yz2mk 3 ปีที่แล้ว +1

    Thankyou very much 😘Very useful video.... Make more videos on more different topics of food technology 👍

    • @foodemy
      @foodemy  3 ปีที่แล้ว

      Thank you.
      Will make more videos

  • @wishwanimunasinghe9391
    @wishwanimunasinghe9391 ปีที่แล้ว +1

    Very significant lecture❤️ thanku mam✨️

    • @foodemy
      @foodemy  ปีที่แล้ว

      Thanks for watching

  • @ikrarahmad6380
    @ikrarahmad6380 4 ปีที่แล้ว +1

    Great job mam thanks , keep it up..

    • @foodemy
      @foodemy  4 ปีที่แล้ว

      Thanks for liking.
      Follow us on Instagram and Facebook for more exciting content, discussions, guidance and much more.
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  • @debasishnag5145
    @debasishnag5145 9 หลายเดือนก่อน +1

    Thanks a lot 😊

    • @foodemy
      @foodemy  8 หลายเดือนก่อน

      Most welcome 😊

  • @gursharandeepsingh2500
    @gursharandeepsingh2500 3 ปีที่แล้ว +2

    Thanks for enlighten us

    • @foodemy
      @foodemy  3 ปีที่แล้ว +1

      Thank you Gursharandeep for your kind words

  • @TT-lf3ye
    @TT-lf3ye 3 ปีที่แล้ว +1

    Tq so much mam I am 1st year MSc food technology student this video helped me a lot👍

    • @foodemy
      @foodemy  3 ปีที่แล้ว

      Glad to know that it helped you

  • @neetijain2011
    @neetijain2011 4 ปีที่แล้ว +3

    👍🏻👍🏻

  • @Sdsbiology
    @Sdsbiology 4 ปีที่แล้ว +5

    Thank you mam

    • @foodemy
      @foodemy  4 ปีที่แล้ว

      Most welcome 😊

  • @NikhilNandakumar__
    @NikhilNandakumar__ 3 ปีที่แล้ว +1

    Thank you so much mam

    • @foodemy
      @foodemy  3 ปีที่แล้ว

      You are welcome

  • @mpkelum5206
    @mpkelum5206 3 ปีที่แล้ว

    Hi..Very Nice explanations...Could you please give some clarifications regarding the following questions too..? How Moisture Sorption Isotherm changes with different temperature with a diagram..? Appriciate your detailed comments.Tks

  • @sanjayparengattil7534
    @sanjayparengattil7534 4 ปีที่แล้ว +3

    helped me in my revision :)

    • @foodemy
      @foodemy  4 ปีที่แล้ว

      Glad it helped. Keep watching.
      Follow us on Instagram and Facebook for more exciting content, discussions, guidance and much more.
      instagram.com/FoodemyOfficial
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  • @sindhus1025
    @sindhus1025 ปีที่แล้ว

    Thank you

    • @foodemy
      @foodemy  ปีที่แล้ว

      Glad you found it helpful!

  • @AreebIrshadSimplifies
    @AreebIrshadSimplifies 4 ปีที่แล้ว +6

    Great, keep up the good work! :)

  • @bhagwanshrawane1474
    @bhagwanshrawane1474 3 ปีที่แล้ว +2

    Very good explain..

    • @foodemy
      @foodemy  3 ปีที่แล้ว +1

      Thanks for watching
      Follow us on Instagram, LinkedIn and Facebook for more exciting content, discussions, guidance and much more.
      instagram.com/FoodemyOfficial
      www.linkedin.com/company/FoodemyOfficial
      facebook.com/FoodemyOfficial

  • @tejasgophane
    @tejasgophane 2 ปีที่แล้ว +1

    Thanks

    • @foodemy
      @foodemy  2 ปีที่แล้ว

      You are welcome Tejas

  • @priyakumari-Bharat
    @priyakumari-Bharat 3 ปีที่แล้ว +1

    Thank you so much mam🙏

    • @foodemy
      @foodemy  3 ปีที่แล้ว

      Most welcome 😊

  • @AnkitaSingh-xl7lb
    @AnkitaSingh-xl7lb 3 ปีที่แล้ว +5

    Hey Parinder! Great lecture. Understood this concept like never before. Keep up the good work:)

    • @foodemy
      @foodemy  3 ปีที่แล้ว +1

      Thank you

    • @acommenter2385
      @acommenter2385 3 ปีที่แล้ว

      Di do you have notes for food microbiology.i am a first year student of this course and really sucking in that .

  • @michaelangelo511
    @michaelangelo511 2 ปีที่แล้ว

    wow nice explaination

    • @foodemy
      @foodemy  2 ปีที่แล้ว

      Thank you, Michael.

  • @tarunegi7315
    @tarunegi7315 3 ปีที่แล้ว

    Hello mam...it is written that lipid oxidation will be low at 0.3-0.45 water activity and you are saying it will be high...if i am not wrong. Kindly clarify. And I must say it was quick and informative video. Thumbs up for you .

  • @neha7neha
    @neha7neha 3 ปีที่แล้ว

    mam what is the water activity for ice at 0 degree celcius? (Pondicherry uni- 2017 Q). options were- 0, 0.5,0.75 and 1.

  • @abinmathews4528
    @abinmathews4528 4 ปีที่แล้ว +3

    Great session
    Do videos on foodchemistry 🌸

    • @foodemy
      @foodemy  4 ปีที่แล้ว

      Sure 😊

  • @vmmehta
    @vmmehta ปีที่แล้ว

    How to measure water activity and predict it's shelf life and stability?

  • @atishkumar9203
    @atishkumar9203 3 ปีที่แล้ว +1

    very good information maam

    • @foodemy
      @foodemy  3 ปีที่แล้ว

      Thank you so much Atish. Keep watching.

  • @surajprakashthakkar1672
    @surajprakashthakkar1672 3 ปีที่แล้ว

    What is the water activity of pure oil?

  • @abdullahmohamed2027
    @abdullahmohamed2027 4 ปีที่แล้ว +2

    can you explain how to measure equilibrium relative humidity above food sample as many devices which measure water activity based on it

    • @foodemy
      @foodemy  4 ปีที่แล้ว

      Can you please DM us on Instagram or Facebook?
      instagram.com/FoodemyOfficial
      facebook.com/FoodemyOfficial

  • @sunainakash6475
    @sunainakash6475 2 ปีที่แล้ว

    how to measure ERH

  • @bapujamdare454
    @bapujamdare454 4 ปีที่แล้ว +2

    Nice

    • @foodemy
      @foodemy  4 ปีที่แล้ว

      Keep watching.

  • @dromsingh53
    @dromsingh53 2 ปีที่แล้ว

    अच्छी व्याख्या

    • @foodemy
      @foodemy  2 ปีที่แล้ว +1

      Thank you, DR. Om!

  • @arjunkrishna65
    @arjunkrishna65 4 ปีที่แล้ว +1

    super

    • @foodemy
      @foodemy  4 ปีที่แล้ว

      Thanks Arjun

  • @shahanashirin6943
    @shahanashirin6943 4 หลายเดือนก่อน

    Maam....could u pls help us to study food science and technology for the upcoming cuet pg entrance exam as per the syllabus

  • @shahanashirin6943
    @shahanashirin6943 4 หลายเดือนก่อน

    Its too vast one syllabus than compared to others...if u can do something...kindly do...its a humbled request

  • @AbhishekSharma-mo3nb
    @AbhishekSharma-mo3nb 4 ปีที่แล้ว +2

    Mam plz add vedio on food additive

    • @foodemy
      @foodemy  4 ปีที่แล้ว

      Sure. Keep watching Foodemy.
      Follow us on Instagram and Facebook for more exciting content, discussions, guidance and much more.
      instagram.com/FoodemyOfficial
      facebook.com/FoodemyOfficial

  • @niladrichakraborty9915
    @niladrichakraborty9915 9 หลายเดือนก่อน +2

    Good one..👌How can I ask and discuss with you regarding Food processing & Food Engineering related matters..

    • @foodemy
      @foodemy  8 หลายเดือนก่อน

      You can reach out to us on our Instagram channel

  • @266tuhinasaatrangadotpen.
    @266tuhinasaatrangadotpen. 2 ปีที่แล้ว

    Madam , I am a student of polymer technology . I want to give Gate on xe paper , can I choose polymer and food technology paper as main papers ? Will it be advantageous?

    • @foodemy
      @foodemy  2 ปีที่แล้ว

      Yes Tuhina!
      You can select any subject which you are comfortable with.

  • @kariashok1359
    @kariashok1359 3 ปีที่แล้ว

    Please upload the videos on basics on bakery madam

    • @foodemy
      @foodemy  3 ปีที่แล้ว

      Hi Ashok
      We shall definitely try to make a video on this

  • @acommenter2385
    @acommenter2385 3 ปีที่แล้ว

    Maam can you please make more videos of this subject.please

    • @foodemy
      @foodemy  3 ปีที่แล้ว

      Thanks for watching.
      We shall try to make more videos

  • @AbhishekSharma-mo3nb
    @AbhishekSharma-mo3nb 3 ปีที่แล้ว +1

    Mam in which factors that can affect the water activity in food for growth of microorganisms

    • @foodemy
      @foodemy  23 วันที่ผ่านมา

      Higher water activity food tend to support more microorganisms; bacteria usually require water activity values of at least 0.91 and fungi at least 0.6. Every microorganism has a limit of water activity below which it will not grow. In general, if water activity decreases, micro-organisms with the ability to grow will also decrease.

  • @savenature272
    @savenature272 4 ปีที่แล้ว +1

    Mam plz give preparation for Food analyst exm

    • @foodemy
      @foodemy  4 ปีที่แล้ว +1

      Will try.
      Follow us on Instagram and Facebook for more exciting content, discussions, guidance and much more.
      instagram.com/FoodemyOfficial
      facebook.com/FoodemyOfficial

    • @savenature272
      @savenature272 4 ปีที่แล้ว +1

      @@foodemy ok thnku

  • @kiruthikam6003
    @kiruthikam6003 3 ปีที่แล้ว +1

    Mam. The lecture (super).but it was a little fast

    • @foodemy
      @foodemy  3 ปีที่แล้ว

      Hi Kiruthika.
      We shall try to manage the speed next time.
      Thanks for watching

  • @nalinpatel773
    @nalinpatel773 3 ปีที่แล้ว +1

    Parboiled regarding all videos in Hindi please send

    • @foodemy
      @foodemy  3 ปีที่แล้ว

      Hi Nalin.
      We wont be able to make videos in Hindi. We are currently only working on videos in English

  • @syedfayaz2149
    @syedfayaz2149 ปีที่แล้ว +2

    English 🔥💥⚡🙏

    • @foodemy
      @foodemy  ปีที่แล้ว +1

      Thanks for watching

  • @ashishbaid9138
    @ashishbaid9138 4 ปีที่แล้ว +1

    Mam please provide some for nabard exam food processing ....

    • @foodemy
      @foodemy  4 ปีที่แล้ว

      Noted. Keep watching and if you have any specific questions, please DM us on Instagram @ instagram.com/foodemyofficial or on Facebook @ facebook.com/foodemyofficial

  • @asifqureshi786asifqureshi3
    @asifqureshi786asifqureshi3 ปีที่แล้ว

    Please mam explain the hindi plszz plszz plszz

  • @shailytomar739
    @shailytomar739 3 ปีที่แล้ว

    Hindi m bhi explain kr diya kriye hum local log bhi video dhek ske hum bhi food ka hi sikh rhe h. Lkin isko America k students ni india k hi kr rhe h

    • @foodemy
      @foodemy  3 ปีที่แล้ว +1

      Hi Shaily.
      We have a lot of non-Hindi speaking Indian viewers as well.

    • @shailytomar739
      @shailytomar739 3 ปีที่แล้ว

      @@foodemy ok lkin sch m jrurt hai guidance ki itni english smjh ni aati or ye channel best do channel m aata h

  • @aboali-oq2tr
    @aboali-oq2tr 3 ปีที่แล้ว +1

    any linkedin account please

    • @foodemy
      @foodemy  3 ปีที่แล้ว

      Hi.
      We did not understand your question

    • @aboali-oq2tr
      @aboali-oq2tr 3 ปีที่แล้ว

      @@foodemy what is the name of the lady giving the lesson of water activity.i want to her whatsup number if available please.i asked about her name at linkedin platform also.thank you.

    • @foodemy
      @foodemy  3 ปีที่แล้ว +1

      @@aboali-oq2tr You can reach out to us on Instagram.

  • @DISASTER.GAMERZ123
    @DISASTER.GAMERZ123 หลายเดือนก่อน

    Why you don't answer our questions

    • @foodemy
      @foodemy  23 วันที่ผ่านมา

      We're sorry if it seems that way. We are here to help and answer any questions you have. If you could clarify or repeat your question, we'll do our best to provide a helpful response.

  • @ashimbiswas7812
    @ashimbiswas7812 4 ปีที่แล้ว +1

    Spoilage can occur in presence of water.. Then why only water don't get spoiled ?

    • @foodemy
      @foodemy  4 ปีที่แล้ว

      For microorganisms to grow there are several other requirements like nutrition, ideal temperature etc. Water is just one among the several requirements

    • @deejae284
      @deejae284 3 ปีที่แล้ว

      Do virus like hepatitis in food need water for growth

  • @nalinpatel773
    @nalinpatel773 3 ปีที่แล้ว +1

    Video in hindi

    • @foodemy
      @foodemy  3 ปีที่แล้ว

      Hi Nalin.
      We wont be able to make videos in Hindi. We are currently only working on videos in English

  • @Irshadahmad-bv4tr
    @Irshadahmad-bv4tr 4 ปีที่แล้ว +1

    Mam u r going little fast..

    • @foodemy
      @foodemy  4 ปีที่แล้ว +1

      Sorry for that. Will take care next time. Keep watching.

    • @Irshadahmad-bv4tr
      @Irshadahmad-bv4tr 4 ปีที่แล้ว +4

      @@foodemy thankuu mam

    • @foodemy
      @foodemy  4 ปีที่แล้ว +1

      Keep watching and follow us on Instagram @ instagram.com/foodemyofficial and on Facebook @ facebook.com/foodemyofficial for more information related to food technology.

    • @Irshadahmad-bv4tr
      @Irshadahmad-bv4tr 4 ปีที่แล้ว +3

      @@foodemy sure ..whynt

  • @FLOURMillMAKER943
    @FLOURMillMAKER943 3 ปีที่แล้ว

    Please ma'am speak in hindi