White caviar

Mitundu yambiri ya caviar kuchokera kumtsinje ndi nsomba za m'nyanja imatengedwa ngati chakudya chokoma. Mtengo wa sturgeon wakuda wokoma kwambiri, nsomba yofiira ndi cod caviar ya ku Iceland imafika pamlingo wowopsa, koma white beluga caviar imatengedwa kuti ndiyokwera mtengo kwambiri komanso yolemekezeka.

Beluga amadziwika kuti ndi nsomba yaikulu kwambiri kuchokera ku banja la sturgeon [1]. Kulemera kwake kwapakati kumafika ma kilogalamu 50. Nyama yowonda kwambiri ya beluga imaphika, yokazinga, yophika, yophikidwa, ngakhale imagwiritsidwa ntchito ngati nsomba za kebabs. Sichiphwanyidwa mzidutswa, chimagwira kapangidwe kake ndikulekerera bwino chithandizo cha kutentha. Koma caviar ya beluga imaperekedwa m'magawo ang'onoang'ono ngati gawo lofunika kwambiri pazakudya.

Zomwe muyenera kudziwa za beluga ndi white caviar, momwe mungasiyanitsire chinthu chabwino ndi chabodza, ndipo kodi ndi bwino kugwiritsa ntchito chuma chanu pazakudya zam'madzi izi?

General mankhwala makhalidwe

Beluga ndi nsomba yochokera ku banja la sturgeon [2]. Mitundu imeneyi yaphatikizidwa mu Red Book ya International Union for Conservation of Nature. Beluga amadziwika kuti ndi nsomba zazikulu kwambiri zam'madzi amchere, ndipo kulemera kwa oimira akuluakulu a banja ili kumafika matani imodzi ndi theka.

Beluga imadziwika ndi mphuno yaifupi, yomwe imaloza mmwamba, koma ndi yofewa komanso yopanda chitetezo kumbali. Pakamwa pa nsomba ndi lalikulu, mwezi, m'munsi milomo imasokonezedwa. Minyanga ya Beluga imaphwanyidwa m'mbali ndipo imakhala ndi zowonjezera ngati masamba. Mitsempha ya gill ya nsomba yakula palimodzi ndikupanga khola laulere pansi pa danga la intergill ndipo ndi chimodzi mwa zinthu zake zosiyanitsa. Thupi lonse la beluga limakutidwa ndi njere za mafupa. Kumbuyo kumapakidwa utoto wonyezimira wofiirira, pomwe mimba, m'malo mwake, ndi yopepuka. [3].

Kukula kwa beluga ndikodabwitsa. Mmodzi mwa nsomba zazikulu kwambiri zam'madzi am'madzi amafika kutalika kwa 4-5 metres. Malinga ndi zomwe sizinatsimikizidwe zomwe adalandira kuchokera kwa asodzi ndi osodza nsomba m'mafakitale, adakumana ndi anthu akuluakulu olemera mpaka matani 2 ndi 9 mita kutalika.

Zosangalatsa: zoyikamo makamaka nsomba zazikulu zimasungidwa kumalo osungiramo zinthu zakale. Mwachitsanzo, beluga yomwe idagwidwa mu 1989 idasungidwa mumyuziyamu ya Astrakhan. Kulemera kwake kunali 966 kilogalamu, ndipo m’litali mwake kunali mamita 4. [4]. Zoposa 100 kilogalamu za caviar zinapezedwa kuchokera ku nyama.

Habitat

Beluga imatengedwa ngati nsomba ya anadromous. Mbali ina ya moyo wake imachitika m’nyanja, ndipo mbali ina m’mitsinje imene imalowera mmenemo. Malo abwino kwambiri ndi Black, Azov ndi Caspian Sea. Kuchokera pamenepo, nsombazo zimaloŵa m’mitsinje kuti zibereke. Ngati kale anthu a beluga anali ochuluka, tsopano zamoyozi zili pangozi ya kutha. Izi zachitika chifukwa cha kuchuluka kwa nsomba zomwe zimagwidwa ndikugulitsidwanso pamtengo wokwera.

Mpaka zaka za m'ma 70s za XX atumwi ankakhala mu Nyanja Adriatic, kumene anabala ku Po River. Koma mtundu wa beluga unazimiririka mwadzidzidzi m’derali, ndipo sunaonekepo pagombe la Adriatic kwa zaka 30 zapitazi.

Nsomba za Adriatic zimaonedwa kuti zatha.

Chordal kukula / kubereka

Moyo wa nsomba ukhoza kufika zaka 100, choncho banja limatchedwa kuti moyo wautali. Pafupifupi nsomba zonse za sturgeon zimakumana ndi kubereketsa mazira kangapo pamoyo wawo. Izi sizowona kwa nsomba zonse. Mwachitsanzo, nsomba ya Pacific salmon imafa itangobereka. Kumapeto kwa kubereka, beluga amabwerera kumalo ake omwe amakhala: kuchokera kumtsinje kubwerera kunyanja.

Caviar yopangidwa ndi pansi komanso yomata. Kukula kwa mwachangu kumasiyana kuchokera ku 1,5 mpaka 2,5 centimita. Nthawi zambiri, mwachangu munyanja, koma zitsanzo zina zimakhala m'mitsinje ndikukhalamo kwa zaka 5-6. Kukhwima kwa kugonana kwa akazi kumachitika ali ndi zaka 13-18, ndipo mwa amuna ali ndi zaka 16-27 (nthawi yogwira ntchito imagwera m'chaka cha 22 cha moyo).

Kukula kwa nsomba kumadalira kukula kwa yaikazi, koma pafupifupi imasiyana 500 mpaka 1 miliyoni mazira. Mwapadera, chiwerengerochi chikhoza kufika pa 5 miliyoni.

Kusamukira

Kwa nthawi yobereketsa, nsomba zimapita ku mitsinje: kuchokera ku Black Sea - kupita ku Danube ndi Dnieper, kuchokera ku Azov - kupita ku Don ndi Kuban, ndi kuchokera ku Caspian kupita ku Kura, Terek, Ural ndi Volga. Nthawi yamaluwa imayamba mu Marichi ndipo imatha mu Disembala. Magulu ang'onoang'ono a nsomba amakhalabe m'nyengo yozizira m'mitsinje, koma ambiri amabwerera kunyanja.

Mbali za chakudya

M’zakudya, beluga amalembedwa ngati nyama yolusa. Imadya kwambiri nsomba. Chikhalidwe cholusa chimadziwonetsera chitangobadwa: mwachangu amayamba kusaka nsomba zazing'ono ndi mollusks.

Zoona zake: Asayansi apeza ana m’mimba ya Caspian Beluga.

Opikisana nawo chakudya cha Beluga omwe ali ndi zakudya zofanana kwambiri komanso moyo wawo:

  • zander;
  • asp;
  • pike;
  • sturgeon;
  • stellate sturgeon.

Kuyanjana kwa anthu ndi nsomba komanso kufunikira kwamakampani azakudya

Beluga amaonedwa kuti ndi nsomba yamtengo wapatali yamalonda. Mpaka zaka za m'ma 90, nsomba za beluga zinali zoposa 10% za nsomba zonse zapachaka za sturgeon. Kuyambira kumayambiriro kwa zaka za m'ma 90, pakhala kuchepa kosalekeza kwa chiwerengero cha nsomba zamakampani [5]. Izi zachitika chifukwa cha kuchepa kwa kuchuluka kwa anthu komanso kutetezedwa kwa nsomba ndi International Union for Conservation of Nature [6].

Munthu amagwiritsa ntchito nyama, matumbo, khungu, mitu ndi caviar wa beluga. Mafuta ambiri m'thupi la nsomba ndi 7%, m'matumbo - 4%; Chiwerengero chapamwamba kwambiri chinalembedwa mu caviar - 15%. Beluga nyama utakhazikika, mazira, yophika, zamzitini ndi kuika pa msika mu mawonekedwe zouma. Elmiga (sturgeon chord) amadyedwanso, ndipo mankhwala apadera amakonzedwa kuchokera ku zikhodzodzo zowuma zosambira kuti amveke bwino za vinyo.

Beluga caviar imayimiridwa pamsika mumitundu yonse iwiri:

  • mbewu. Mtundu uwu wa caviar suli pasteurized. Zimapangidwa ndi njere zosasinthika zonse zamchere, zomwe zimalekanitsidwa mosavuta. Amadulidwa kupyolera mu sieve yapadera kuchotsa mafilimu ndi mikwingwirima. Caviar akhoza kukhala pang'ono kapena mwamphamvu mchere mbiya. Mtundu wa granular umatchedwanso yaiwisi;
  • wopanikizidwa. Atangomaliza kugwira, caviar imathiridwa mchere mu yastiks (filimu yachilengedwe yomwe caviar imasungidwa), kenako imayikidwa muzotengera zapadera, zouma ndi mchere. Mankhwalawa amamasulidwa kuchokera ku thumba losunga mazira, ntchofu, mitsempha, kenako n'kuphwanyidwa muzitsulo zazikulu ndi zopumira. Zotsatira zake, mazirawo amakhala wandiweyani, odzaza ndi mafuta a brackish beluga.

Ziwerengero za Beluga zatsika kwambiri m'nyanja zonse. Malo oberekera zachilengedwe amangidwanso, zomwe zachititsa kuti chiwerengero cha anthu chichepe [7]. Kuchulukana kochita kupanga kwa nsomba kunawonetsa kuchepa kwachangu, popeza panalibe opanga okonzeka kutenga gawo la msikali. Chinthu chinanso chimene chinakhudza mkhalidwe wa beluga ndicho kusodza kwambiri m’nyanja ndi m’mitsinje. Chifukwa chake, adapatsidwa udindo wa "Zamoyo zomwe zatsala pang'ono kutha". Tsopano asayansi akupanga mwachangu njira zatsopano zoweta nsomba, kuwongolera sayansi yasayansi yoswana ndi kuyesera kusunga malo awo. [8].

M'chilengedwe, nsombazi zimasakanikirana ndi sturgeon, stellate sturgeon, sterlet ndi minga. Mothandizidwa ndi kulera mochita kupanga, zidatheka kupanga mitundu ingapo ya nsomba zomwe zimatha kudzaza bwino Volga, Kuban, Nyanja ya uXNUMXbuXNUMXbAzov ndi madamu ena. Ma hybrids a Sturgeon adameranso bwino m'mafamu amadzi.

Kodi muyenera kudziwa chiyani za beluga caviar?

Akazi a Beluga amaponya caviar yakuda, koma caviar yoyera imapezeka chifukwa cha kusintha kwachilengedwe. Pakati pa sturgeon, monga zamoyo zina zilizonse, alubino amapezeka. [9]. Izi ndi kobadwa nako kusowa kwa pigment, yomwe imayambitsa mthunzi wa khungu, iris ndi mtundu wa tsitsi. Ma sturgeon ena alibe pigment yoyenera, ndipo amatenga mtundu woyera ngati chipale chofewa. Caviar ya beluga yotere imasinthanso mtundu kukhala woyera. Ndizodabwitsa kuti mu nsomba zazing'ono, mthunzi wa caviar uli pafupi ndi golide kapena zonona. Nsomba zazikulu, ndi zoyera za caviar, kotero kuti mazira oyera kwambiri a chipale chofewa, pafupifupi owoneka bwino amafanana ndi nsomba za nthawi yaitali.

Chofunika: kukoma ndi zakudya za beluga wamba ndi albino caviar ndizofanana. Kusiyana kokha kuli mumthunzi. Chifukwa chakuti alubino ndizochitika kawirikawiri, mazira oyera ndi ofunika kwambiri. [10]. Chinthu chowonjezera chomwe chimakhudza mtengo wa mankhwala ndi kuchuluka kwa kupanga. M’chaka chimodzi chokha, ma kilogalamu khumi okha a albino beluga caviar amakumbidwa padziko lonse lapansi.

Beluga caviar ndi yaikulu kwambiri. M'mimba mwake ndi mamilimita 2,5, ndipo kulemera kwake kumasiyana ⅕ mpaka ¼ pa kulemera kwa nsombayo. Ndi caviar iyi yomwe imatengedwa kuti ndiyofunika kwambiri (poyerekeza ndi caviar ya sturgeons zina). Mthunzi wa caviar wokhazikika ndi wotuwa wakuda wokhala ndi sheen yowoneka bwino ya silvery. Mapaleti a kukoma ndi fungo amasiyana mwamphamvu, kulemera ndi mitundu yosiyanasiyana ya mawu. Caviar imadziwika ndi kukoma kwachikhalidwe chakunyanja komanso kukoma kwapadera kwa amondi.

Chochititsa chidwi: chisinthiko chisanachitike, mitundu yabwino kwambiri ya granular caviar inkatchedwa "Warsaw redistribution". Chifukwa chiyani? Zambiri zomwe zimaperekedwa kuchokera ku Ufumu wa Russia zidadutsa ku Warsaw, ndipo kuchokera kumeneko - kunja.

Kodi mungasiyanitse bwanji mankhwala enieni ndi abodza?

Chilichonse chamadzimadzi chimakhala ndi mawonekedwe ake. Mu caviar, izi ndizomwe zimapangidwira, zolemba zenizeni za kukoma ndi mthunzi. Anthu ena akhoza kusokoneza mitundu iwiri yosiyana ya caviar, kuti asanene chilichonse chabodza. Nthawi zina beluga caviar imaphatikizidwa ndi zina, zofanana kwambiri, koma zotsika mtengo. Ndikosavuta kuzindikira zabodza, muyenera kungoyang'ana zomwe zidapangidwa. Mazira ayenera kukhala ofanana mtundu ndi kukula kwake. Ngati magawowa aphwanyidwa, ndiye kuti wopanga adaganiza zopulumutsa pamtundu wa batch.

Chofunika: ndizovuta kwambiri kusiyanitsa caviar ndi kukoma. Ngakhale akatswiri kapena gourmets amalakwitsa ndipo sagwira mawu ofunikira a kukoma.

Nthawi zambiri, caviar yabwino kwambiri, yochuluka kapena yosakhwima, imatha kugwidwa mumtsuko. Izi si zabodza, koma chimodzi mwa ziwonetsero za kunyalanyaza kwa wopanga. Pazochitika zonsezi, chipolopolo cha caviar chidzakhala cholimba kwambiri, filimuyo idzaphulika, ndipo phokoso la caviar lidzasintha kukhala lowawa kapena lamchere kwambiri. Chogulitsa chabwino chiyenera kuphulika pang'ono ndikusungunuka mkamwa mwanu.

Ngati mumagula caviar yotayirira, ndiye yang'anani pa fungo ndi maonekedwe. Komanso, musaphonye mwayi kuyesa mankhwala musanagule. Ngati kusankha kugwera pa caviar mumtsuko, ndiye kuti perekani zokonda zodziwika bwino zomwe zimalemekeza mbiri yawo. Komanso, ngati mukupezabe chinthu chotsika mtengo, mutha kulumikizana ndi oteteza ogula, kubweza ndalama zanu ndikubwezera zomwe zawonongeka.

Chofunika: caviar yam'chitini mwachisawawa imatengedwa ngati yotsika. Mankhwala abwino nthawi zambiri samakhala zamzitini, koma amagulitsidwa mwatsopano.

Mtengo wa beluga caviar, makamaka white caviar, ndiwokwera. Ndibwino kuti musasunge ndikuyang'ana pamtengo wamtengo wapatali wamsika. Chogulitsa chotsika mtengo kwambiri chikhoza kupangidwa m'njira zokayikitsa pansi pa ukhondo, ndipo izi zimakhala ndi matenda komanso kuopsa kwa thanzi. Komanso, caviar yotsika mtengo ikhoza kukhala chaka chatha. Mazira amatsukidwa kuchokera ku ntchentche, mchere kachiwiri ndikugawidwa mu mitsuko.

5 mwa malamulo akuluakulu osankhidwa a beluga caviar:

  • gulani mankhwalawa mu "nyengo" pamene pali caviar yambiri ndipo ili yatsopano;
  • osasunga ndalama ndikuyang'ana pamtengo wamsika wapakati;
  • samalani ndi utoto;
  • perekani zokonda pazolemera, yesani mawonekedwe / kukoma / kununkhira, koma musaiwale kufotokozera zikalatazo ndikupeza wopanga;
  • ngati mutagula caviar ku banki, sankhani makampani ovomerezeka, olemekezeka omwe amayamikira dzina lawo komanso kudalirika kwa kasitomala.

Kupangidwa kwa mankhwala [11]

Nutritional katundu wa mankhwalaZomwe zili mu 100 magalamu azinthu, magalamu
Mtengo wa caloric235 kcal
Mapuloteni26,8 ga
mafuta13,8 ga
Zakudya0,8 ga
CHIKWANGWANI chamagulu0 ga
Water54,2 ga
ash4,4 ga
mowa0 ga
Cholesterol360 mg
Mavitamini opangidwaZomwe zili mu 100 magalamu azinthu, ma milligrams
Tocopherol (E)4
Ascorbic acid (C)1,8
Kalciferol (D)0,008
Retinol (A)0,55
Thiamine (V1)0,12
Riboflavin (V2)0,4
Pyridoxine (V6)0,46
Kupatsidwa folic acid (B9)0,51
Nicotinic acid (PP)5,8
Zopatsa thanziZomwe zili mu 100 magalamu azinthu, ma milligrams
Ma Macronutrients
Potaziyamu (K)80
Kashiamu (Ca)55
Magnesium (Mg)37
Msuzi (Na)1630
Phosphorous (P)465
Tsatani Zinthu
Chitsulo (Fe)2,4

Zothandiza zimatha kununkhira kwa nyanja

Kuphatikizika kwapadera kwa nsomba zam'nyanja kumatithandiza kusunga ndi kukonza thanzi, kulimbikitsa kukula kwa misomali / tsitsi, kudzaza zinthu zamkati ndikupeza mgwirizano wamaganizo ndi maganizo. Tiyeni tiyambe ndi zinthu zabwino zogwiritsira ntchito caviar kusunga kukongola kwakunja kwa munthu.

Antioxidants mu ascorbic acid (vitamini C) ndi tocopherol (vitamini E) amateteza khungu la munthu ku kuwala kwa ultraviolet kwa gulu B. Zakudya zimachepetsa zotsatira za pathological za free radicals m'maselo, potero zimachepetsa ukalamba ndi khungu. Mavitamini a B, omwe amapezeka mu beluga caviar, ndi omwe amachititsa kupanga epithelium, tsitsi lokongola ndi misomali yolimba, ndipo Retinol (vitamini A) imawathandiza kuti achire. Omega-3 ndi omega-6 fatty acids amachepetsa kutupa mkati mwa thupi ndikupanga khungu lathu kukhala lowala kuchokera mkati. [12][13].

Unsaturated mafuta zidulo amalamulira pafupifupi mbali zonse za moyo wathu. Omega-3s ndiye gawo lalikulu la ma cell membranes. Iwo amalamulira njira zonse kagayidwe kachakudya m'thupi: kufala kwa mitsempha zikhumbo, khalidwe la ubongo, magwiridwe antchito a dongosolo circulation, chitetezo cha thupi ku matenda ndi pathological microflora. Chisamaliro chapadera cha caviar chiyenera kuperekedwa kwa anthu omwe ali ndi vuto la masomphenya komanso kufooka kosalekeza kwa minofu. Kugwiritsiridwa ntchito kwa unsaturated mafuta acids kumathandiza kuchepetsa thupi, kuteteza thupi ku chitukuko cha matenda a shuga komanso ngakhale khansa. Izi zimayang'anira zomwe zili mu cholesterol m'magazi, zimalimbitsa dongosolo lamanjenje, zimapangitsa mtima kugwira ntchito bwino ndikufulumizitsa kagayidwe kachakudya.

Ubwino wina wa beluga caviar ndi kuchuluka kwa mapuloteni. Lili ndi ma amino acid onse ofunikira, ndipo potengera zakudya, mankhwalawa amatha kupikisana ndi nyama. Koma nsomba zam'madzi zili ndi mwayi waukulu: mapuloteni a nyama zam'madzi amatengedwa mosavuta komanso mogwira mtima. Kusiyana kwapakati pakati pa digestibility ya nyama ya nsomba ndi caviar kumatha kufika 10-20%.

Komanso, beluga caviar akhoza kuteteza chitukuko cha osteoporosis ndi rickets chifukwa cha vitamini D (calciferol). Calciferol imathandizira kuti thupi lizitha kuyamwa phosphorous (P) ndi calcium (Ca) mosavuta, zomwe zimalimbitsa mafupa, dongosolo la minyewa komanso kuwateteza ku njira zowononga.

Zofunika. Chokhacho chomwe muyenera kuyang'anira ngakhale muzakudya zam'nyanja zabwino ndi mercury ndi pulasitiki. Kuipitsa kwa nyanja zapadziko lapansi kumakhudzanso matenda a nsomba. Zinthu zovulaza kudzera mu nsomba zimagwera pa mbale yathu, ndipo izi zingayambitse matenda ambiri komanso kusintha kosasinthika kwamkati. Kuti muchepetse zoopsa zomwe zingachitike, idyani nsomba zam'nyanja 2-3 pa sabata ndikusankha dengu lanu lazakudya moyenera.

Magwero a
  1. ↑ Online encyclopedia Wildfauna.ru. – Beluga.
  2. ↑ Wikipedia. – Beluga.
  3. ↑ Federal State Budgetary Scientific Institution "Central Scientific Agricultural Library". – Beluga.
  4. ↑ Megaencyclopedia yokhudza nyama Zooclub. - Kulemera kwa beluga wamkulu kwambiri?
  5. ↑ Tsamba lazachuma la dera la Volgograd. - Kafukufuku wotsatsa pamsika wa nsomba za sturgeon m'gawo la Russian Federation.
  6. ↑ Institute for Ocean Conservation Science. - Caviar Emptor - kuphunzitsa ogula.
  7. ↑ Nawonkho la pa intaneti la University of Michigan Animal Diversity Web. – Huso huso (beluga).
  8. ↑ Dipatimenti ya zaulimi ku US. -Malangizo opangira kubereka kwa sturgeon.
  9. ↑ Webusaiti yamakampani obereketsa nyama zakutchire zaku Russia zaku Russia Caviar House. - Golide wakuda.
  10. ↑ Journal of daily Agriculture industry "Grain". - Caviar yotsika mtengo kwambiri padziko lapansi.
  11. ↑ Dipatimenti ya zaulimi ku US. - White sturgeon caviar.
  12. ^ Copyright © XNUMX ResearchGate. -Kusiyana kwa ma indices opititsa patsogolo thanzi la mtima mumafuta acid omwe amapezeka ku Caspian Sea wakuthengo komanso wolima beluga (Huso huso) caviar.
  13. ↑ Wiley laibulale yapaintaneti. - Zachilengedwe komanso mawonekedwe a sturgeon nsomba khungu kolajeni (Huso huso).

Siyani Mumakonda