Proprietăţile fizice ale laptelui

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    ^yj~yhahea `hvhda mea em~aeqh

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    Tqgm dmymdayhthdhejy `hvhda mea em~aeqh% dmya as~yhg

    ~yj~yhaheah tyqdqym mdatqhm

    Hg~jyml6

    m~yadhayam dmehhh em~aeqh l ym~jy dq dayhlaea tmlomyo

    oa~htmyam ayjyhejy acljejkhda ohl hg~qe as~ejmyhh

    mlhgmeaejy dyatdqa ~alyq em~a

    ashtalm oa mlhgmea ijelmpa

    `meth`hdyh mea em~aeqh

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    =( Oalthmam

    Kyaqmam qlqh ehyq oa em~a em "9>jD% djg~mymhp dq dam m

    qlqh ehyq oa m~ em "?jD

    Ata om oa tqgm djg~jlalaejy em~aeqh h oa kyaqmam ejy

    t~adh`hd #>%8? ~alyq kythga2 =%91'=%4? ~alyq ~yjahla2 =%19'

    =%00 ~alyq emdjv2 1%1 ~alyq tyqyh ghlaymea(

    Dyhayhq oa m~yadhaya m dmehhhh pmejyhh djgaydhmea m em~aeqh em

    gjgalqe ehpyyhhh ~aygha oa~htmyam `meth`hdyhejy~yhl oheqmya

    Pmejyh ljygmea mea oalthhh6

    =%>93 ' =%>44 7 em~a oa pmdhdm~y

    =%>4> ' =%>41 7 em~a oa ihpjehh jmha

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    l dmoyqe mdaeahmh t~adhh% dq d djlhlqqe oa kythga ata

    gmh yhohdm% dq m oalthmam ata gmh ghd% h hlpayt

    Oalthma tdvq6

    hgaohm oq~ gqet #kmva l gmtm tm(

    momjt oa m~ l em~aea hlakyme

    Oalthma dyatdq6

    asymkayam kythghh ohl em~a

    mgatadmyam em~aeqh dq em~a tgllh

    Momjtqe oa m~ h em~a tgllh l ~yj~jyhh akmea% lq gjoh hd

    oalthmam jme m em~aeqh

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    9( Ptdjvhmam

    @aljgalqe oa `yadmya m gjeadqeaejy qlqh em~a dmya dqyka

    Oa~hloa oa tmyam l dmya ta m`ekythgamh dmvahlm6

    ~yhl jgjkalhvmyadyaalqgyqe kejiqeaejy oa kythga oaohgalthqlh ghdh ohl em~a 7 dyaa ptdjvhmam

    ~a gtqym mdhoh`hayhh em~aeqh% ghdaeaea oa dmvahl ~yadh~hl `ejdjmla 7 dyaa ptdjvhmam

    dmvahlm ~yadh~h h l em~aea tq~qt qljy pmyhmhh gmyh oa

    ag~aymqy#ldevhya *ydhya(7 dyaa ptdjvhmam

    Momjtqe oa m~ l em~a 7 yaoqda ptdjvhmam

    Ptdjvhmam mitjeq m em~aeqh hlakyme #em ag~aymqym oa

    "9>jD( ata oa 9 Dalh~jhta #m~m mya = D~(

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    4( J~mdhmam

    Ya~yavhl laymlt~myalm em~aeqh h ata djyaem dq

    jmehmam ymohmhhejyoa eqghl ~a dmya ea ya`ead em~aea Ta aphoalhmv ~yhl jitaypmyam ~yaehlkayhh em~aeqh ~a ~ayahhqlqh pmt oa thde

    ^aygha m~yadhayam kymoqeqh oa ~yjt~ahga h oa tmlhmha mem~aeqh

    Oa~hloa oa djlhlqqe em~aeqh l kythgh% ~yjahla h ghlaymea6

    em~aea dq ! gmya oa kythgh 7 ata j~md

    em~aea tgllh 7 ata ymlteqdho

    Momjtqe oa m~ tdmoa j~mdhmam% ohyad ~yj~jyhjlme dq

    dmlhmam moqkm

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    ?( ^yathqlamjtgjhd

    Oaayghlm oa lqgyqe oa gjeadqea * ~myhdqea ohl em~a

    ^yathqlam jtgjhd m djg~jlalaejy em~aeqh6

    4 mg, ' emdjvm2

    =%44 mg, ' dejyqyhea h tmyam2

    9%?9 mg, ' mea tyqyh

    ^yathqlam jtgjhdjme m em~aeqh 7 0%;3 mg,

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    1( Mdhohmam

    Ya~yavhl kymoqe oa djldalymya m tjeqhah mdhoa ohl em~ah ta as~yhg ~yhl6

    pmejmya ~C7 djldalymhm hjlhejy oa choyjkal #C"( ohl em~a

    hya~yavhl mdhohmam ashtal#yame(,

    ~C'qe em~aeqh ljygme6 0%? ' 0%0 em pmd2 0%4 ' 0%1 em dm~y2

    0%9 ' 0%1 em jmha hihpjeh,

    mdhohma hymihe 7 jmehmam hjlhejy choyjsheh #JC( ohltjeqha% dmya yhohd ~C'qe ohl em~a ~l em 3%?,

    Hlohdmhh mtq~ym tyhh oa ~yjt~ahga m qlqh em~a

    Pmejyhea gmshga moghthihea mea mdhohhh6

    =8j_ ' em~a oa pmdhdm~y 9=j_ em~a oa ihpjeh

    9?j_ em~a oa jmha

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    0( ^qldqe oa djlkaemya #dyhjtdj~hd(

    Ata ag~aymqym em dmyalkcam em~aea# '>%19,,,, '>%18

    j

    D(

    Oa~hloa oa djldalymhm em~aeqh l tqitmla ohvjepma #emdjv%

    tqitmla ghlaymea h mvj la~yjahd(

    Lq ata hl`eqalm oa djlhlqqe l ~yjahla h eh~hoa

    Tayhehvmyam em~aeqh #~yadh~h mlqghh `jt`mh( 7 kyiaa

    djlkaemyam

    Momjtqe oa m~ 7 gjoh`hd ~qldqe oa djlkaemya dya >j

    D,

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    ;( ^qldqe oa `hayiaya

    Tqi mdhqlamdeoqyhh% em~aea `hayia h yada l tmya oa pm~jyh%

    em j ag~aymqy oa "=>>%11j

    D l djlohhhea qlah ~yathqlh ljygmea #;1> gg Ck(

    Jtdhemhhea ~qldqeqh oa `hayiaya

    dyhayhq oa hoalh`hdmya m `meth`hdyhejy~yhl momjt oa m~

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    3(Deoqymt~adh`hd

    Ya~yavhllqgyqe oa dmejyhh ladatmya ~alyq m yhohdm dq

    =jD ag~aymqym qlqh kymg oa em~a

    Deoqymt~adh`hd m em~aeqh 7 >%8? dmejyhh * k * kymo

    Hg~jyml l mdhphmam oa ~yjdatmya6

    l dmvqe ~mtaqyhvyhh tmq tayhehvyhh #ta dmedqeamv

    ladatmyqe oa dmejyhh ~alyq ymmgal(

    l dmvqeydhyhh em~aeqh#~qayam `yhkjyh`hd m hltmemhah(

    em lhpae oa `ayg #ladatmyqe oa kcam ~alyq ydhyam

    qlah mlqgha dmlhh oa em~a(

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    8( Djloqdhihehmamayghd

    ^yj~yhamam em~aeqh oa m ymltgha deoqy% hlohdlo

    yavhtalm mdatqhm #as~yhgm l Jcgh( em oh`ayha ag~aymqyh

    Em~aea ljygme h hlakyme 7 =;1'9>> Jcgh #em "91jD(

    Djloqdhihehmam tdmoa em em~aea mdhoh`hm #emdjvm ataohtjdhm(h em dae gmghhd #dmlhma gmya oa aeadyjehh(

    Em momjt oa m~%dyaayavhtalmt~adh`hd m em~aeqh6

    em =>! m~ ' 9=1 Jcgh2

    em 9>! m~ ' 949 Jcgh2

    em 1>! m~ ' 4?1 Jcgh2

    em 0> ! m~ ' 481 Jcgh,

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    =>( Hlohdaea oaya`ymdha

    Ym~jyqe ohlya phavm oa ~yj~mkmya m ymohmhhejyeqghljmtal gaohqe oa ~yjpalhalh phavm oa ~yj~mkmya l gaohqe l

    dmya ~yqlo

    Oaayghlmya ~a emdjtayqg #em~a ohl dmya t'mq asymt kythghea

    h ~yjahlaea(

    Em~aea ljygme h hlakyme 7 43 ' ?> kymoa Vahtt

    Tdmoa l dmvqe `meth`hdyhh dq m~h em em~aea gmghhd

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    ==( _althqlamtq~ay`hdhme

    @jym dmya ta asaydh em tq~ym`mm oa djlmd m em~aeqh dq

    mayqe

    Em~aea ljygme% hlakyme 7 ?1 ' 14 Oxla * dg9

    Oa~hyam pmejyhh oa 11 Oxla * dg9

    em~aea tqt~ad oa `meth`hdmya ~yhl momjt oa m~

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    =9(Yamdhm em~aeqh

    Em~aea ~yjmt~ gqet

    mya yamdhamg`jay

    Mdhohmam hlhhme

    omjym DJ9% dmya% g~yaql dq m~m% `jygamv mdhoqe

    dmyijlhd

    hlayphl h`jt`mhh mdhvh hdhymhh

    Mdhohmam qeayhjmy6

    dyaa ~a tamgm mdhoqeqh emdhd yavqem ohl

    oatdjg~qlayam emdjvah