L-SelenomethionineHe Pūtake Selenium Waro o te Reanga Hou i roto i te Kai Kararehe

I roto i ngā mahi ahuwhenua kararehe o ēnei rā, kei te piki haere te whakamahinga o ngā whāngai kararehe, ā, ehara i te mea hou te tāpiri i ngā huānga iti. Engari mō te selenium, kua rongo pea koe i te selenite konutai, i te rewena selenium rānei, engari kāore pea koe i te mōhio ki tētahi matū e piki haere ana te aro o ngā kaihanga whāngai: L-selenomethionine.

Ki te kī ngāwari, he puna selenium waro te L-selenomethionine–he waikawa selenoamino tūturu e kitea ana i roto i ngā tipu me ngā witi whāngai kararehe, kei reira te selenium e herea ana i roto i te āhua rauropi. Ki te whakatauritea ki te selenium kore-rauropi tuku iho (pērā i te selenite konutai), e toru ngā painga nui o te L-selenomethionine: he iti ake te paitini, he iti ake te parahanga taiao, me te nui ake o te waatea koiora. Nā ēnei painga, kua whakangawari haere ngā ture o te ao i ngā here mō te whakamahinga o te L-selenomethionine i roto i te whāngai kararehe, ā, he mea whai hua hei kōwhiringa hou mō te kai kararehe.

Nā, he aha te mea e tū motuhake ai te L-selenomethionine? He aha te uara tūturu ka taea e ia te kawe mai ki te whakaputa kararehe? Kia'tirohia tata atu.

1. He aha teL-Selenomethionine?

Mena kāore koe i te mōhio ki te matū koiora, anei'He kupu whakarite māmā noa iho: He waikawa amino nui te Methionine i roto i ngā kararehe. Ka hangaia te L-selenomethionine mā te whakakapi i te ngota whanariki i roto i te methionine ki te ngota selenium. Mā tēnei whakakapinga ngāwari noa iho ka hoatu he āhuatanga ahurei ki a ia.

I roto i te taiao, e rua ngā āhua o te selenium–he mea kore-waro me te mea waro. Kei roto i te selenium kore-waro te selenite konutai me te selenate, ko te selenium waro ia e pā ana ki ngā waikawa selenoamino pēnei i te selenomethionine me te selenocystine. Ko te L-selenomethionine te momo selenium waro matua e kitea ana i roto i te rewena selenium, ā, ko ia hoki te pūtake selenium waro matua i roto i ngā tipu me ngā witi.

He āheinga ahurei tō te L-selenomethionine: ka taea te mimiti tika e ngā kararehe, ka whakaurua katoatia ki roto i ngā pūmua hanganga o ngā uaua, te ate, me ētahi atu kiko, ka hanga he puna rahui selenium i roto i te tinana. He rerekē, ko ētahi atu momo selenium (tae atu ki te selenium kore-waro me ētahi atu takawaenga selenium waro) ka heke ki te hauwai selenide, ā, ko te nui rawa ka tukuna atu, ā, kāore e taea te penapena. Kua whakaatuhia e ngā rangahau ina whāngaihia ngā heihei ki te konutai selenite, ko te tere tukunga o te selenium e toru ngā wā teitei ake i te wā i whāngaihia ai ki te L-selenomethionine.–e whakaū ana he uaua ki te pupuri i te selenium kore-waro i roto i te tinana kararehe.

Koinei tonu"rokiroki"te āhuatanga e tū motuhake ai te L-selenomethionine i roto i ngā pūtake selenium.

2. Ngā Painga Matua oL-Selenomethionine

2.1 Te Wātea Koiora Tino Nui

E whakaae ana te hapori pūtaiao whānui ko te selenomethionine te mea tino wātea i roto i ngā matū selenium waro. He pai ake te mimiti o te selenomethionine e ngā kararehe i te selenium kore-waro, arā, he pai ake te whakamahinga o te selenium e tāpirihia ana ki te kai, kaua e tukuna ki roto i te paru kararehe.

2.2 Te Whakarei Ake i te Ārai Mate me te Ātete ki te Ahotea

Ka tūpono ngā kararehe o ēnei rā ki ngā taumahatanga taiao e piki haere ana (hei tauira, te pāmahana teitei, te whare noho kiato, te kawe waka). I raro i te ahotea, ka puta he nui o ngā rauropi kore utu i ngā kararehe, ka hua ake te kino o ngā pūtau me te ngoikore o te mahi a te kiko. He kaha te mahi antioxidant a te L-selenomethionine, ka whakanui ake i te mahi a ngā whākōkī antioxidant matua pērā i te glutathione peroxidase, ka āwhina i ngā kararehe ki te whakakore i ngā rauropi kore utu me te whakanui ake i te ārai mate me te manawanui ki te ahotea.

2.3 Teitei Ake o te Kōtaha Haumaru

Ki te whakatauritea ki te selenium kore-waro, he iti ake te paitini o te selenium waro, ā, he pai ake mō te taiao. I whakatau te EFSA FEEDAP Panel he haumaru te L-selenomethionine mō ngā momo kararehe katoa, mena kāore te selenium katoa i roto i te whāngai e neke ake i te rohe mōrahi ture, ā, kāore he mōrearea tāpiri ki te taiao.

3. Ngā Whakamahinga me ngā Pānga i roto i te Whakaputa Kararehe

3.1 Te Kounga o ngā Heihei Whānau me ngā Hua Manu

L-selenomethioninekua tino rangahauhia i roto i ngā heihei whāngai. E whakaatu ana ngā rangahau kāore te selenomethionine e whakanui noa i te nui o te selenium i roto i ngā hua manu engari ka whakapai ake hoki i te kounga o te hua manu me te whakarei ake i te kaha antioxidant me te ārai mate o ngā heihei whāngai. Ina whāngaihia ngā heihei whāngai heihei ki te L-selenomethionine, ka whakapai ake hoki i te kaha antioxidant o ā rātou kukune uri.–e whakaatu ana i te pānga whakawhiti-whakatupuranga mai i te whaea ki te uri.

3.2 Poaka

I roto i te whakatipu poaka, he pai hoki te mahi a te L-selenomethionine. E whakaū ana ngā rangahau ka whakanui ake te selenomethionine i te kaha ārai mate toto o te toto me te kiko i roto i ngā poaka kua whakamutua te kai, ā, ka whakaitihia hoki ngā tohu o te kino o te waikura. Kua whakawhānuihia te whakamahinga kua whakaaetia o te L-selenomethionine ki ngā poaka kua whakamutua te kai me ngā heihei whāngai, me te taumata tāpiri kua tūtohutia kia kaua e neke atu i te 0.20 mg/kg (hei huānga selenium) i roto i te whāngai katoa mō ngā poaka kua whakamutua te kai.

3.3 Te Ahuwhenua

I roto i te mahi ahuwhenua ika, kua tutuki hoki i te L-selenomethionine he ahunga whakamua nui. E whakaatu ana ngā rangahau mā te tāpiri i te 0.15 mg/kg o te selenomethionine ki te whāngai ka pai ake te tipu o te ika kōwhai, me te whakarei ake i te kaha ārai-mate uaua. I te tau 2025, i Haina'I whakawhānui ake te Manatū Ahuwhenua me ngā Take Taiwhenua i te whakamahinga o te L-selenomethionine ki ngā ika wai māori, me te taumata tāpiri kua tūtohutia he 0.4 mg/kg (i runga i te 88% o te mea maroke, hei huānga selenium) i roto i te whāngai katoa mō ngā ika wai māori.

3.4 Ngā manu ruminant

Mō ngā kararehe ruminant pērā i ngā kau miraka, ka whakapai ake te selenium waro i te hua, ka whakarei ake i te ārai mate, ka whakapai ake i te kounga o te mīti, ā, ka whakanui ake i te mahi whakaputa uri. I whakaaetia hoki e te panuitanga o te tau 2025 te whakamahinga o te L-selenomethionine i roto i ngā kau miraka e whāngai ana, me te taumata tāpiri e taunakitia ana he 0.3 mg/kg i roto i te ranu katoa.

4. Te Whakahaere ā-Ao"Ngā Rama Kakariki"

I ngā tau tata nei,L-selenomethioninekua piki haere te mana whakahaere puta noa i te ao.

I Haina, i whakawhānuihia e te Manatū Ahuwhenua me ngā Take Taiwhenua te whānuitanga o te L-selenomethionine i te tau 2022 kia uru atu ai ngā poaka kua whakamutua te kai me ngā heihei whāngai, me te rohenga mōrahi o te selenium katoa o te 0.50 mg/kg i roto i te whāngai katoa. I te tau 2025, i whakawhānuihia anō te whānuitanga ki ngā ika wai māori me ngā kau miraka e whāngai ana. Mā ēnei whakangāwaritanga kaupapa here ka nui ake te ngāwari o te hanga kai mō ngā kaihanga whāngai.

I te ao whānui, i te marama o Mei 2025, i whakaaetia e te US FDA te konutea-L-selenomethionine hei puna kai o te konutea i roto i te whāngai heihei, ā, ka whai mana i te 19 o Mei, 2025. Kua arotakehia anō hoki e te Mana Haumaru Kai o Ūropi (EFSA) te haumaru o te konutea-L-selenomethionine mō ngā kararehe katoa, ngā kaihoko, me te taiao.

5. KōwhiriL-Selenomethioninemō te Kai Pai Ake mō ngā Kararehe

Mai i ngā kōrero i runga ake nei, e mārama ana te take e piki haere ana te rongonui o te L-selenomethionine i waenga i te tini o ngā kaihanga whāngai.–Ka whakatauhia e ia tētahi raruraru matua o ngā pūtake selenium tuku iho: te iti o te whakamahinga me te kore e taea te penapena.

Nā te meaL-selenomethionineka taea te whakauru katoa ki roto i ngā pūmua kiko kararehe, ka hanga he rahui selenium i roto i te tinana, he nui ngā toa selenium o ngā kararehe hei pupuri i te mahi antioxidant noa ahakoa i raro i ngā āhuatanga ahotea (hei tauira, te whakaiti i te kai e kainga ana i te wā wera). Heoi anō, ko te L-selenomethionine hangai parakore, me tōna āhua waikawa amino kotahi, he nui ake te bioavailability i ngā puna whakauru pērā i te rewena kua whakanuia ki te selenium.

Neke atu i te 35 tau o te wheako o Sustar ki te kai kararehe, ā, e whakapau kaha ana ia ki te whakarato i ngā huānga iti kounga teitei me ngā tāpiringa whāngai mahi ki ngā kaihanga whāngai puta noa i te ao. Kei roto i ā mātou hua ngā huānga iti kore-waro, ngā huānga iti waro, me ngā ranunga kararehe, me ā mātou kohuke iti-peptide chelated e ārahi ana i te umanga. Kei a mātou ngā tiwhikete ISO, GMP, me FAMI-QS, ā, kua whakatū hononga roa, pumau me ngā kamupene whāngai matua o te ao pērā i a Chia Tai Group, Cargill, DSM, ADM, Nutreco, me New Hope.

I roto i te mara o te selenium waro, Sustar'Ko ngā hua L-selenomethionine e tino tutuki ana i ngā paerewa whāngai. Nau mai, whakapā mai ki a mātou ngā kaihanga whāngai me ngā kaihoko pāmu mō ngā pātai me ngā kōrero hangarau.

He rangahau tūmatanui me ngā mōhiohio ahumahi tēnei tuhinga hei ako me hei tohutoro anake. Me whai i ngā ture ā-rohe me ngā aratohu hangarau mō te whakamahinga o te hua.

Hoapā Pāpāho:
Elaine Xu
Rōpū SUSTAR：https://www.sustarfeed.com/
Īmēra:elaine@sustarfeed.com
Waea Pūkoro/WhatsApp: +86 18880477902