Water Activity of Foods | Food Technology Lecture

In this video, we will be discussing what water activity means, its significance, how it is calculated and its role in food.
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#FoodTechnology #FoodScience #WaterActivity

[@foodemy]

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[@anveshadas6959]

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]

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

[@tarunegi7315]

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 .

[@mpkelum5206]

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

[@neha7neha]

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.

[@neetijain2011]

👍🏻👍🏻

[@ikrarahmad6380]

Great job mam thanks , keep it up..

[@foodemy]

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

[@sreelekhahepsiba9031]

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

[@foodemy]

Glad it was helpful!

[@AreebIrshadSimplifies]

Great, keep up the good work! :)

[@foodemy]

Thanks, you too!

[@AreebIrshadSimplifies]

@@foodemy :)

[@debasishnag5145]

Thanks a lot 😊

[@foodemy]

Most welcome 😊

[@bhagwanshrawane1474]

Very good explain..

[@foodemy]

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

[@gursharandeepsingh2500]

Thanks for enlighten us

[@foodemy]

Thank you Gursharandeep for your kind words

[@michaelangelo511]

wow nice explaination

[@foodemy]

Thank you, Michael.

[@sindhus1025]

Thank you

[@foodemy]

Glad you found it helpful!

[@tejasgophane]

Thanks

[@foodemy]

You are welcome Tejas

[@Ak-yz2mk]

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

[@foodemy]

Thank you. Will make more videos

[@vmmehta]

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

[@Sdsbiology]

Thank you mam

[@foodemy]

Most welcome 😊

[@TT-lf3ye]

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

[@foodemy]

Glad to know that it helped you

[@wishwanimunasinghe9391]

Very significant lecture❤️ thanku mam✨️

[@foodemy]

Thanks for watching

[@AnkitaSingh-xl7lb]

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

[@foodemy]

Thank you

[@acommenter2385]

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

[@surajprakashthakkar1672]

What is the water activity of pure oil?

[@sanjayparengattil7534]

helped me in my revision :)

[@foodemy]

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

[@shahanashirin6943]

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

[@atishkumar9203]

very good information maam

[@foodemy]

Thank you so much Atish. Keep watching.

[@sunainakash6475]

how to measure ERH

[@abdullahmohamed2027]

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

[@foodemy]

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

[@dromsingh53]

अच्छी व्याख्या

[@foodemy]

Thank you, DR. Om!

[@abinmathews4528]

Great session Do videos on foodchemistry 🌸

[@foodemy]

Sure 😊

[@priyakumari-Bharat]

Thank you so much mam🙏

[@foodemy]

Most welcome 😊

[@shahanashirin6943]

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

[@NikhilNandakumar__]

Thank you so much mam

[@foodemy]

You are welcome

[@bapujamdare454]

Nice

[@foodemy]

Keep watching.

[@arjunkrishna65]

super

[@foodemy]

Thanks Arjun

[@AbhishekSharma-mo3nb]

Mam plz add vedio on food additive

[@foodemy]

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

[@AbhishekSharma-mo3nb]

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

[@foodemy]

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.

[@266tuhinasaatrangadotpen.]

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]

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

[@kariashok1359]

Please upload the videos on basics on bakery madam

[@foodemy]

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

[@niladrichakraborty9915]

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

[@foodemy]

You can reach out to us on our Instagram channel

[@savenature272]

Mam plz give preparation for Food analyst exm

[@foodemy]

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

[@savenature272]

@@foodemy ok thnku

[@acommenter2385]

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

[@foodemy]

Thanks for watching. We shall try to make more videos

[@syedfayaz2149]

English 🔥💥⚡🙏

[@foodemy]

Thanks for watching

[@asifqureshi786asifqureshi3]

Please mam explain the hindi plszz plszz plszz

[@kiruthikam6003]

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

[@foodemy]

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

[@nalinpatel773]

Parboiled regarding all videos in Hindi please send

[@foodemy]

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

[@aboali-oq2tr]

any linkedin account please

[@foodemy]

Hi. We did not understand your question

[@aboali-oq2tr]

@@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]

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

[@shailytomar739]

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]

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

[@shailytomar739]

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

[@ashishbaid9138]

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

[@foodemy]

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

[@nalinpatel773]

Video in hindi

[@foodemy]

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

[@DISASTER.GAMERZ123]

Why you don't answer our questions

[@foodemy]

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]

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

[@foodemy]

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

[@deejae284]

Do virus like hepatitis in food need water for growth

[@Irshadahmad-bv4tr]

Mam u r going little fast..

[@foodemy]

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

[@Irshadahmad-bv4tr]

@@foodemy thankuu mam

[@foodemy]

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]

@@foodemy sure ..whynt

[@FLOURMillMAKER943]

Please ma'am speak in hindi