There is no explanation in this video hence I will explain. There are 5 test carried out in this video. 1. Lactometer Test - this is a test that allows you to tell if the milk has been tampered with other substance commonly water. This means the milk is not pure and you have been cheated. If the lactometer floats, the milk has not been tampered, if the lactometer sinks, the milk has been tampered. In this video, the milk has not been tampered as the lactometer floats. 2. Alcohol test - this is a test that allows you to tell if the milk is spoiled or otherwise. Alcohol is added to the milk. If milk precipitates, the milk is spoiled. In this video, the milk is in good condition as there is no precipitation. I apologize as I'm unsure what is the 3rd and 4th test as it is not commonly used 5. Clot on boiling - the final test allows you to tell if the milk is spoiled or otherwise. The milk sample is heated and if it clots, the milk is spoiled. If it doesn't clot, the milk is in good condition. This is a very common test and can be carried out at home when we purchase milk from the supermarket. Finally pls like this comment if you found it to be helpful.
And also , if u can add a video about quantitation of milk ASAP that would be very useful , coz we have complete lessons abt this topic for A/Ls in B-tec stream.
if you are putting this much effort without any subtitles, positive negative result indication or explanation it is of no use. it would be very useful otherwise
Details of all of the tests are added as subtitles to the video. Please turn on subtitles and watch
There is no explanation in this video hence I will explain. There are 5 test carried out in this video.
1. Lactometer Test
- this is a test that allows you to tell if the milk has been tampered with other substance commonly water. This means the milk is not pure and you have been cheated. If the lactometer floats, the milk has not been tampered, if the lactometer sinks, the milk has been tampered. In this video, the milk has not been tampered as the lactometer floats.
2. Alcohol test
- this is a test that allows you to tell if the milk is spoiled or otherwise. Alcohol is added to the milk. If milk precipitates, the milk is spoiled. In this video, the milk is in good condition as there is no precipitation.
I apologize as I'm unsure what is the 3rd and 4th test as it is not commonly used
5. Clot on boiling
- the final test allows you to tell if the milk is spoiled or otherwise. The milk sample is heated and if it clots, the milk is spoiled. If it doesn't clot, the milk is in good condition. This is a very common test and can be carried out at home when we purchase milk from the supermarket.
Finally pls like this comment if you found it to be helpful.
thank you so much sir.......am doing internship about milk quality control......your matter is so helpful to me......🙂
Thank u so much ur this msg is help fulll for all of usss keep it up💯🌟
@@vinaygoud4553 Welcome
@@duaaamna9274 welcome
thank you sir, it is very helpful to us
What's the use of this video , I didn't understand what parameter checked and what the purpose of this video
formation of black fatty mole/bubble on surface of raw milk, want to know what exactly is it and it disappear while boiling it.
It is great with Subtitles....
can you use this to tell if the milk is spoiled or not?
As this video lack information I will be adding a new video soon with all details. Sorry for inconvenience everyone
And also , if u can add a video about quantitation of milk ASAP that would be very useful , coz we have complete lessons abt this topic for A/Ls in B-tec stream.
good video indeed
if you are putting this much effort without any subtitles, positive negative result indication or explanation it is of no use. it would be very useful otherwise
How to chck in miik testing in silver nitrat and potsaium permanganate
Good job
Contaminating with thumb while shaking 🙄
Plzzz Tawa videos Tikak danna. AL technology wlta me practical Tika thiyenwa ape paper eken 25 k denwa practical exam ekata. Bio systems technology subject eke practical guide eke serama videos Tika krala dannako.mn aniwarenma oyalage channel eka share krnwa hemotama.... Ape nm exam heta.eth exam krana 12,13 ayata wedagath wei aniwarenma.....
Improve the video quality
Nice
dairy farm me fat nikalne ki bhidhi bataye
What is rm
please mention to tha chemical name clearly
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If give explaination this video will be better than this
Ravan ne zabaan bhi kaat di thi kya.
hahaha.. epic comment. XD
why make this video ?
ஓக்க
Bht bekar smjhaya.... Naam bhi to btao kisse kya hota hai hai vo......
LOL no lab gloves?
Samaj Gaya mam