Wednesday 13 March 2013

Fresh milk has a pH of 6. How do you think the pH will change as it turns into curd? Explain your answer.

Question 11. Fresh milk has a pH of 6. How do you think the pH will change as it turns into curd? Explain your answer.
Answer:When milk is turned into curd then its pH value will decrease due to the production of lactic acid in curd which is acidic in nature.
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25 comments:

  1. Vaishnavi12 May 2015 at 05:45

    Sir please give answer in some detailed way.

    ReplyDelete
    Replies
    1. Unknown23 July 2017 at 23:35

      Ph of fresh milk(not acidic) 6
      Now milk turns to curd ( acidic ) so ph will be less than 6

      Delete
    2. Amanda Voya Alora8 March 2018 at 03:39

      Why is a base sometimes added to milk, will such base turn to curd easily.?

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    3. Anonymous25 June 2018 at 02:05

      To make milk nutral . As milk contains. Lactic acid so base is add to make it nutral
      No.

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    4. Unknown6 July 2018 at 09:18

      Base is some times added to milk to make it remain as milk longer and not letting lingo curd.

      Delete
    5. Preetham S12 January 2019 at 03:40

      Omg....

      Delete
  2. Amisha Bhalla29 August 2016 at 08:24

    This comment has been removed by the author.

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  3. Unknown26 March 2017 at 02:01

    thanks for helping me and you give us short and sweet answer answers all the time

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  4. Yaya9 July 2017 at 00:15

    Give answer in detailed way

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  5. Unknown18 July 2017 at 00:48

    AVTE right?

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  6. Unknown23 July 2017 at 23:33

    Ph vale will be <6 as milk becoming sour(becoming acidic)

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  7. Unknown30 August 2017 at 21:31

    thank you for your answer

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  8. Unknown14 February 2018 at 00:26

    This comment has been removed by the author.

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  9. Unknown7 March 2018 at 05:12

    -Ph of the milk is 5.6 . It will turn into curd when the ph of the milk decreases.
    -As we know thst bacteria is present everywhere and high temp and humidity is its favourable conditions to grow.
    -Bacteria present in the milk will start growing snd produce lactic acid which will bring down the ph and hence milk is formed into curd.

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  10. lenovo18 June 2018 at 05:21

    Fresh milk has pH of 6 how do you think the pH would change as it become sour explain briefly

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  11. Unknown12 July 2018 at 08:21

    pH of fresh milk is 6 . When we add some material which can change milk into curd then the bacteria presents in the material reacts with milk and formed lactic acid, so after being acidic its pH decresed.

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  12. Unknown31 July 2018 at 18:38

    Thanks

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  13. Unknown24 September 2018 at 04:21

    But than what is the pH of the curd

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  14. Unknown1 January 2019 at 03:02

    This is correct answer
    .

    ReplyDelete
  15. Unknown22 July 2019 at 07:47

    Correct answer but not detailed

    ReplyDelete
  16. Unknown22 July 2019 at 07:48

    Correct answer but not detailed

    ReplyDelete

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