itulau_fanua

Oloa

Beta-Carotene Cas:7235-40-7

Fa'amatalaga Puupuu:

Numera fa'amaumauga: XD91185
Cas: 7235-40-7
Fuafua mole: C40H56
Molecular Weight: 536.89
Avanoa: E tele
Tau:  
mua'i afifi:  
Vaega Tele: Talosaga Sesii

 


Fa'amatalaga Oloa

Faailoga o oloa

Numera Fa'amaumauga XD91185
Igoa Oloa Beta-Carotene
CAS 7235-40-7
Fuafua mole C40H56
Molecular Weight 536.89
Fa'amatalaga Teuina Ambient
Fa'atonu Fa'asologa o Fa'asologa 2932999099

 

Fa'amatalaga o oloa

Fa'aaliga Pipi mūmū pe enaena mumu
Asay 99%
Lisi Lisi 176 - 182 Deg C
AS <2ppm
Ma'imau ile Fa'amago <5.0%
Coliforms <3MPN/g
Maliu ma le fefete <100cfu/g
Faitauga Aofa'i Bakteria <1000cfu/g

 

Beta-carotene

O le Beta-carotene o se carotenoid masani e maua i fuala'au lanu meamata ma samasama ma fualaau aina.Beta-carotene o le tetraterpenoid compound, lea e aofia ai faʻamau faʻalua isoprene.E tasi le mama beta-violone i pito ta'itasi o le mole.E lua vaitamini A mole e mafai ona gaosia e ala ile malologa tutotonu.E tele nonoa fa'alua ma feso'ota'i i le va o noataga e lua.Molecules ua leva ona tuufaatasia chromophores sootaga lua, o lea ua latou maua le meatotino o le malamalama absorption ma faia latou samasama.Ole ituaiga autu ole beta-carotene ole trans, 9-cis, 13-cis ma le 15-cis.E sili atu i le 20 isomers o beta-carotene, e le mafai ona solu i le vai ma soluble i le suauu fualaau faisua.E faigofie ona solu i aliphatic ma aromatic hydrocarbons, faigofie soluble i chloroform, le mautu i mea tau vailaau, ma faigofie ona oxidize i le malamalama ma le vevela.

Beta-carotene e mafai ona gaosia e ala i vailaʻau faʻapipiʻi, faʻapipiʻiina o laʻau ma microbial fermentation.E tusa ai ma auala eseese o gaosiga, e mafai ona vaevaeina i ni vaega se lua: faʻasologa o vailaʻau o le beta-carotene ma le natura beta-carotene.I le taimi nei, o le tele o ia mea o vailaʻau.Talu ai ona o le beta-carotene masani e lelei le faʻaogaina o le chromosomal aberration, le aʻafiaga o le kanesa ma le malosi o le tino, o le tau o le beta-carotene masani e maualuga.E faaluaina le tele nai lo vailaau.

O le Beta-carotene ua lauiloa o le puna o le vaitamini A. O le beta-carotene na faʻapipiʻiina muamua sa faʻaaogaina lautele i meaʻai, mea teuteu ma mea tau soifua maloloina.Faatasi ai ma le atinaʻeina o vailaʻau faʻamaʻi ma suʻesuʻega tekonolosi, o suʻesuʻega e faʻaalia ai e ui lava o le mama o le beta-carotene faʻapipiʻiina e ala i vailaʻau e fai si maualuga ma o le tau o le gaosiga e maualalo, e faigofie ona tuʻufaʻatasia sina vaega o vailaʻau oona i totonu o oloa.O le mea lea, faʻatasi ai ma le faʻaauau pea o le faʻaleleia o le malamalama, o le faʻaaogaina masani o le beta-carotene o le a avea ma se tulaga malosi i le maketi.Ae ona o le gaʻo-soluble meatotino o le beta-carotene, o lona faʻaogaina lautele ua matua faʻatapulaʻaina.O nisi suʻesuʻega ua faʻaleleia ai le solubility vai o le beta-carotene e ala i le saponification ma le emulsification, ae o lenei metotia e umi se taimi, e sili atu lona aʻafiaga i le mautu o le beta-carotene, ma e maualuga atu le tau.O le faʻaaogaina o le beta-carotene faʻale-natura, o vailaʻau faʻasolosolo i le tele o metotia o loʻo faʻaaogaina nei, ma le faʻafitauli o loʻo totoe o solvents oona o loʻo faʻatapulaʻaina ai le faʻaogaina o oloa faʻapipiʻiina, e mafua ai le tele o meaʻai saogalemu ma faʻafitauli faʻaleagaina o le siosiomaga.O le suʻeina o le vai-soluble beta-carotene ua lipotia mai foi, ae o le vai-solubility o le beta-carotene e le lelei, e masani lava i le fesoasoani a enzymes, o lea e maualuga ai le tau ma e le lelei le talosaga.Pe a faʻatusatusa i le faʻaogaina o auala masani, o le ultrasonic extraction method o loʻo i ai le lelei o le faigofie, maualuga le faʻaogaina o le faʻaogaina ma le taimi puupuu.O le mea lea, i le avea ai o se auala fou e aveese ai le ava-soluble beta-carotene, o le faʻaaogaina o le ultrasonic o loʻo i ai faʻamoemoega faʻaoga lelei i lenei fanua.

 

Faʻaaogaina o le beta-carotene

I le avea ai ma se ituaiga o mea'ai e mafai ona so'ona suau'u, beta-carotene ua fa'afeiloa'ia ma le mafanafana e le alamanuia o mea'ai ona o lona lanu e mafai ona ufiufi uma lanu lanu mai le mumu i le samasama ona o lona fa'aogaina eseese.E fetaui lelei mo le atinaʻeina o oloa gaʻo ma mea faʻapolotini, e pei o le margarine, meaʻai faʻamamaina iʻa, meaʻai meaʻai, saimini meaai vave ma isi.


  • Muamua:
  • Sosoo ai:

  • Tapuni

    Beta-Carotene Cas:7235-40-7