What is pasteurization?

Рет қаралды 99,122

Күн бұрын

Pasteurization or pasteurisation is a food preservation technique used to eliminate pathogens and extend shelf life. But how does pasteurization work? What foods are pasteurized? And why should we care about it? In this video, we will answer those questions and find out why this technique was a game-changer.
Video chapters:
00:00 INTRO
01:24 Louis Pasteur
03:26 Why and How Does Pasteurization Work?
04:49 Milk
05:41 What Other Foods do We Pasteurize?
06:07 Cheese
07:17 Honey
08:03 Eggs
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Пікірлер: 96

@tashtant 2 жыл бұрын

Strangely, there’s a lot of satisfaction in finding the perfect solution to your most burning question of the day. What is pasteurization? I got the answer in this video.

@JoaosLab 2 жыл бұрын

So glad to hear that! 💪

@BaldHeadedManc Жыл бұрын

I have an interview tomorrow at a dairy company to be a pasteurizer! Thanks for the information, super helpful!👍

@JoaosLab Жыл бұрын

Glad this was helpful. I hope the interview went well! 🙌

@mulan2294 6 ай бұрын

Did u get the job?

@valeriapaz1337 2 ай бұрын

This lesson is hilarious! Thank you for making pasteurization fun. Can't wait to share with my family.

@JoaosLab 2 ай бұрын

You are very welcome! ❤

@lrh5206 17 күн бұрын

It's a.. physical process?... I don't know why I always thought it was something so much more complicated. You could basically do this at home! That's incredible!

@sarahs5340 4 ай бұрын

Thank you for speaking at a reasonable rate, being clear and complete.

@JoaosLab 4 ай бұрын

Glad it was helpful! ❤

@arinomacaroni6316 2 жыл бұрын

Amazing video as always! Keep it up, man! 😊

@JoaosLab 2 жыл бұрын

Thank you so much! I really appreciate your words 🙌😊

@tanmay_6363 Жыл бұрын

@@JoaosLab 😸😹👌🏻

@TheIsaacCastillo Жыл бұрын

Loved the animation, enjoyed the information as well!

@JoaosLab Жыл бұрын

Thank you so much! So glad you're enjoying our graphics. ❤

@HeerMehar_00108 Жыл бұрын

This video was so interesting that I forgot to check the duration as I always do. And now I'm gonna check your channel. By the way this is the first video for me on your channel. Love the way u explained and animation is awesome. Thank u so much ✨

@JoaosLab Жыл бұрын

You're very welcome! And thank you so much for your kind words. ❤

@FutureAuth0r Жыл бұрын

This is so interesting. I learned a lot. The honey was particularly surprising. Didn’t know THAT!

@agatawokulska8600 Жыл бұрын

Great video, thank you so much for creating it :)

@JoaosLab Жыл бұрын

You're very welcome!

@jennid23 Жыл бұрын

Animation is so great! Thank you :)

@JoaosLab Жыл бұрын

Thank you so much! Glad you enjoyed our animations ❤

@benitasmith4303 9 ай бұрын

im one of those people that love leaning, when i run out of interesting topics i turn to fictional and or cultural things such as FNAF lore but in studing for my technology exam i have found your channel and im so going to come back during december holidays to learn more off of your channel and in doing so learn more important information and ive also shared this with my peers for their studies as well thank you so much ❤❤❤❤❤❤

@JoaosLab 8 ай бұрын

Welcome to the channel! Thank you so much for your support! ❤

@callist4728 2 жыл бұрын

This video helped me so much for my project, thank you!

@JoaosLab 2 жыл бұрын

Oh I am so happy to hear that. Thank you! Hope you did well on your project. 🙌

@callist4728 2 жыл бұрын

@@JoaosLab I did thank you! :)

@Miellixir123 4 ай бұрын

We just watched this in school yesterday and it was very easy to understand!😄😄

@JoaosLab 4 ай бұрын

So glad to read this 🙌

@ednadossantos9030 Ай бұрын

Your video was very useful learnt a lot

@JoaosLab Ай бұрын

Glad it was helpful! 😊

@kinnosheasalema 4 ай бұрын

Helped me v much in understanding this process in relation to M. bovis!!

@she_ediitz7097 2 жыл бұрын

U r underatted man

@NabulyaAllen-pt4uk 9 ай бұрын

It's really interesting and educative

@reineh3477 6 ай бұрын

Interesting. I knew about milk, but I didn't know about all the other stuff that also was pasteurized.

@imisskatelyn9517 10 ай бұрын

Nicely done video 👍

@JoaosLab 10 ай бұрын

Thank you! 😊

@rusty9060 Жыл бұрын

Bro this video looks like it came out in around 2010, such a cool vibe tho 👍

@stanbewick2685 Жыл бұрын

Excellent, thank you.

@JoaosLab Жыл бұрын

You are welcome!

@siredc4182 Жыл бұрын

How can you extend honeys shelf life? It literally lasts forever...

@rifahnaim4896 2 жыл бұрын

Canning process pls cover this

@premkanwar8125 Жыл бұрын

You did it best man

@premkanwar8125 Жыл бұрын

You are right

@JoaosLab Жыл бұрын

Thank you so much, Prem! 😊

@KBS_ar 2 жыл бұрын

The technique of heating milk is widely known before the scientist knew about it. Camel owners do heat milk to get rid of bacteria.

@Negs42 4 ай бұрын

Pasteurisation is not just heating milk

@nicolenew1708 Жыл бұрын

SUPER COOL

@rphouser69420 5 ай бұрын

Good, you have now made me prepared for my next biology lesson, but ruined my satisfaction of tasting cake batter before my mom bakes it in the oven 😢

@JoaosLab 5 ай бұрын

😱

@psycholars1 8 ай бұрын

Awesome

@chillychill108 Жыл бұрын

What happens if you pasteurize many times? a. Will the food composition different like the protein of the food will break apart? b. Will the pasteurization that occur many times will have no effect on the food’s preservation?

@RizzlerwithTwizzler Жыл бұрын

Pasteurization is a process of heating food to a specific temperature for a specific time to kill harmful bacteria. It is a common practice in the food industry to extend the shelf life of food and to make it safer to eat. If you pasteurize food many times, the food composition will change. The proteins in the food will break down, and the flavor and texture of the food will be affected. The food may also become less nutritious. The effect of pasteurization on food preservation will also decrease if you pasteurize food many times. The more times you pasteurize food, the less effective it will be at killing harmful bacteria. This is because the heat will denature the proteins in the food, making it more difficult for the heat to kill the bacteria. Here are some of the effects of multiple pasteurization on food: Denaturation of proteins: Pasteurization causes the proteins in food to denature, which means that they lose their shape and function. This can lead to changes in the food's texture, flavor, and nutritional value. Destruction of enzymes: Enzymes are proteins that help to break down food during digestion. Pasteurization can destroy enzymes, which can make it harder for the body to digest food. Loss of nutrients: Pasteurization can also cause the loss of some nutrients, such as vitamins and minerals. This is because heat can damage these nutrients. It is important to note that the effects of multiple pasteurization on food will vary depending on the type of food and the method of pasteurization. For example, milk that is ultra-pasteurized (heated to a higher temperature for a shorter time) will be more affected by multiple pasteurization than milk that is pasteurized at a lower temperature for a longer time. If you are concerned about the effects of multiple pasteurization on food, you can choose to buy foods that have not been pasteurized. However, it is important to note that unpasteurized food may contain harmful bacteria, so it is important to handle and store it properly.

@tfava6492 Жыл бұрын

Very interesting. In every discussion of safety, some reference of the risks vs the benefits would be helpful. For example, how many people die from consumption of raw milk, as opposed to how human health may suffer by drinking milk that has had the enzymes/good bacteria/vitamins taken away. In US states where raw milk is permitted, is there a noticeable increase in death/illness from common contaminants, or has it been handled with good milk handling protocols? Also, as an aside, I live in Australia which bans unpasturised dairy, but in recent years the importing of raw cheeses has been allowed. I am French though, and have never heard that raw products are becoming contentious in France.

@sakibpiash2110 9 ай бұрын

Very curious about how you make these beautiful animations

@JoaosLab 9 ай бұрын

We mainly use After Effects. I hope we could do a video one day showing how we do them 😊

@kawtharsaleh4740 8 ай бұрын

Is the UHT pasteurization of milk the same as steralization of milk?

@Rishhhhhhhh.... Жыл бұрын

bruhh u better than my damnn teacher😂😂😂😂😂😂💀💀

@JoaosLab Жыл бұрын

Thank you! That's so kind of you! ❤

@hansstrydom-yd9bu Жыл бұрын

Very interesting. What about the cream taken from raw milk? Does this also need to be pasteurized?? Like to hear your views. Thank you for this very simple presentation. Sandton. South Africa

@freyaredminge 9 ай бұрын

Don’t drink raw milk. Just don’t. even the cream off the top. It’s not worth it.

@ednadossantos9030 Ай бұрын

I am making juice in plastic bottle to sell i need to know how to keep them longer. Need help on that

@Devansh_Pandey Жыл бұрын

bro u r underrated

@JoaosLab Жыл бұрын

Thank you! Hoping that we can grow this channel together, with everyone's support.

@zeebass2690 4 ай бұрын

Watching this at midnight eating cookies and milk 😅

@rifahnaim4896 2 жыл бұрын

🤩🤩🤩

@speakyourheart5020 Жыл бұрын

This is new to me but thanks anyway

@JoaosLab Жыл бұрын

You're very welcome! 😊

@jaimedpcaus1 Жыл бұрын

So this process would also kill good organisms, correct?

@JoaosLab Жыл бұрын

Correct. It can kill both good and bad bacteria.

@mclovinlife4018 10 ай бұрын

The irony of our food being much safer to eat these days, yet so much worse for you through factory farming.

@Strawberry_Possum 4 ай бұрын

"There are no solutions, only trade-offs." -Thomas Sowell

@NabulyaAllen-pt4uk 9 ай бұрын

Process of pressurisation

@NabulyaAllen-pt4uk 9 ай бұрын

Thanks, good job

@JoaosLab 9 ай бұрын

You are very welcome! ❤

@terrihorton4109 11 ай бұрын

I am not trying to make a smart remark, but you sound just like the Jewish rabbi on the Seinfield comedy, lol. Good information, thanks!

@JoaosLab 11 ай бұрын

😂

@benitasmith4303 9 ай бұрын

who else is using this to study for gr9 november exams?

@nicholasjones3094 3 ай бұрын

Egg shells carry bad stuff. Raw egg isn't bad unless it's contaminated from touching the outside of the egg shell.

@ThinkingAhead54 10 ай бұрын

We should be allowed to buy on pastrized goods if we care to do so and we should pay attention To it ourselves whether it is good or not period we didn't survive Thousands of years without the FDA For nothing

@sneakerbabeful 8 ай бұрын

No.

@AniketEdits__ 2 жыл бұрын

✌🥰😍❤SUBSCRIBED❤😍🥰✌

@JoaosLab 2 жыл бұрын

Awesome! Welcome to the channel! ❤

@kbotah2023 29 күн бұрын

Fahrenheit left the chat

@No_Budget.Builds 8 ай бұрын

Idk anyone over the age of 12 who's favorite drink is milk😂 But if its you who's reading this go seek some help 😂

@satwika.vvlogs6285 2 жыл бұрын

i want actuall definition by words

@JoaosLab 2 жыл бұрын

Hi Satwika, at around 3:30 I give a definition of what pasteurization is, and how/why it works. Hope this helps. 🙂

@ryan8737 Жыл бұрын

why do you sound like someone trying to impersonate Christoph waltz?

@JoaosLab Жыл бұрын

Who said I wasn't Christoph Waltz?

@thehonestparentuk 4 ай бұрын

This is full of false information, didn’t like showing it to my kids .

@JoaosLab 4 ай бұрын

When we produced the video, we went through several rounds of fact-checking to make sure the information was solid. However, if something slipped, please let us know. We’re happy to rectify it. We are humans, and mistakes can happen. More detailed and constructive feedback is usually more effective. Thank you!