Txij li thaum pib ntawm lub caij ntuj sov, qhov kub thiab txias hauv ntau thaj tsam tau nce mus tas li. Peb txhua tus paub tias txiv hmab txiv ntoo thiab zaub muaj ntau dua rau kev lwj thaum qhov kub nce. Qhov no yog vim cov zaub thiab txiv hmab txiv ntoo muaj ntau cov as-ham thiab enzymes lawv tus kheej. Raws li qhov kub thiab txias, qhov ua pa aerobic ntawm cov txiv hmab txiv ntoo thiab zaub ua sai dua. Tsis tas li ntawd, qhov kub thiab txias yuav ua rau kom loj hlob ntawm cov kab mob thiab cov kab mob fungi, ua rau cov txiv hmab txiv ntoo ua rau kom lwj. Yog li, yuav ua li cas khaws txiv hmab txiv ntoo thiab zaub nyob rau lub caij ntuj sov tau dhau los ua ib qho teeb meem uas txhua tus neeg txhawj xeeb txog.
Raws li paub zoo, muaj ntau hom txiv hmab txiv ntoo raws caij nyoog nyob rau lub caij ntuj sov, uas txawv ntawm cov txiv hmab txiv ntoo lub caij nplooj zeeg thiab tuaj yeem dai ntawm cov ntoo ntev. Yog hais tias txiv hmab txiv ntoo nyob rau lub caij ntuj sov tsis tau khaws raws sijhawm tom qab ripening, lawv tuaj yeem yooj yim rot los yog noj los ntawm cov noog. Yog li, qhov no xav kom cov neeg ua liaj ua teb tam sim ntawd khaws thiab tso cov txiv hmab txiv ntoo thiab zaub tom qab lawv paub tab. Tau ntsib nrog ib txoj haujlwm loj, peb yuav ua li cas khaws cov txiv hmab txiv ntoo thiab zaub kom zoo nyob rau lub caij ntuj sov?
Nyob rau hauv lub neej niaj hnub, nyob rau hauv lub ntsej muag ntawm huab cua kub, peb feem ntau siv peb lub tub yees nyob rau hauv tsev los khaws cia lub freshness ntawm txiv hmab txiv ntoo thiab zaub. Tau kawg, qhov no yuav ua rau qee qhov txwv qhov ntau ntawm peb qhov kev yuav khoom. Hauv cov khw loj loj, cov khoom txias txias tuaj yeem siv rau kev khaws cia, uas tseem ua rau tus nqi khaws cia. Tau ntsib nrog qhov teeb meem no, peb tau tsim 1-mcp, uas yog qhov tsis muaj kuab lom, tsis muaj tshuaj lom, thiab cov khoom seem dawb khaws cia cov cuab yeej, uas muaj qhov tseem ceeb hauv kev txuas lub txee lub neej ntawm zaub, txiv hmab txiv ntoo, thiab paj.
1-MCP yog dab tsi?
1- MCPyog 1-Methylcyclopene, cas No.3100-04-7 : kuv1-MCP, raws li cyclopropene compound, muaj kev nyab xeeb thiab tsis muaj tshuaj lom. Qhov tseem ceeb, nws yog ib qho zoo ethylene antagonist compound thiab belongs rau qeb ntawm hluavtaws cog kev loj hlob regulators. Raws li cov khoom noj khoom haus khaws cia, nws tau siv dav hauv kev lag luam Ntau tus neeg siv khoom siv 1-MCP los khaws cia rau hauv ib puag ncig tswj hauv cov txiv hmab txiv ntoo warehouses, uas tuaj yeem kav ntev li ob peb lub hlis.1-Methylcyclopropen (1-MCP)zoo daws qhov teeb meem ntawm qhov nyuaj ntawm kev khaws cov txiv hmab txiv ntoo tshiab thiab zaub thaum lub caij ntuj sov.
1-MCP specifications:
| Yam khoom | Txuj | Kev tshwm sim |
| Qhov tshwm sim | Yuav luag Dawb hmoov | Tsim nyog |
| Kev ntsuas (%) | ≥3.3 | 3.6 |
| Purity (%) | ≥98 | 99.9 ua |
| Cov impurities | Tsis muaj macroscopic impurities | Tsis muaj macroscopic impurities |
| Moisture (%) | ≤10.0 | 5.2 |
| Tshauv (%) | ≤ 2.0 | 0.2 |
| Dej soluble | 1g qauv tau yaj tag nrho hauv 100g dej | Tag nrho yaj |
Daim ntawv thov ntawm 1-MCP:
1-Methylcyclopropenetuaj yeem siv rau hauv kev khaws txiv hmab txiv ntoo, zaub, thiab paj kom tiv thaiv lawv los ntawm rotting thiab withering. Piv txwv li, nws tuaj yeem siv rau ntau yam txiv hmab txiv ntoo thiab zaub xws li txiv apples, pears, cherries, spinach, zaub qhwv, celery, ntsuab peppers, carrots, thiab lwm yam. Nws lub luag haujlwm tseem ceeb yog txo cov dej evaporation, ncua lub sijhawm ripening ntawm txiv hmab txiv ntoo thiab zaub, thiab tuav lawv hardness, saj, thiab khoom noj muaj pes tsawg leeg; Hais txog paj, 1-Methylcyclopropene tuaj yeem ua kom cov xim thiab aroma ntawm paj, xws li tulips, rau paj, carnations, orchids, thiab lwm yam. Tsis tas li ntawd, 1-MCP tuaj yeem txhim kho cov kab mob ntawm cov nroj tsuag xws li paj. Kev siv dav dav ntawm1- MCPkuj yog ib qho tseem ceeb tshiab ntawm kev khaws cov txiv hmab txiv ntoo, zaub, thiab paj.
1-Methylcyclopropene tuaj yeem txo qhov softening thiab lwj ntawm txiv hmab txiv ntoo thiab zaub, thiab ua rau lawv lub neej txee thiab lub sij hawm cia. Vim qhov kev loj hlob tsis zoo ntawm cov saw hlau txias logistics rau cov khoom ua liaj ua teb, li ntawm 85% ntawm cov txiv hmab txiv ntoo thiab zaub siv cov logistics zoo tib yam, ua rau muaj kev puas tsuaj loj thiab poob. Yog li ntawd, kev nce qib thiab kev siv 1-methylcyclopropene muab kev lag luam dav dav.
Post lub sij hawm: May-18-2023