Palibenso gluten mu guluu la envelopu, malinga ndi International Envelope Manufacturers Association, yomwe imaimira olemba ma envulopu ndipo imaphunzitsa anthu za mavulopu.
Webusaitiyi ikuthandizani "Kodi pali gluten muzitsulo za envelopu?" monga Funso Lofunsidwa Kawirikawiri, ndipo akuyankha poyankha kuti: "Zotsatira zochotsedwera zimachokera ku starch ya chimanga ndipo sizikhala ndi mchere wa tirigu kapena rye."
Kuwonjezera apo, mu 2007 kugwa kwa Gluten Free Living , Amy Ratner adalengeza kuti, "Pali makina ochepa omwe amapanga makina envelopu ku United States." National Starch & Chemical, kampani ina ku New Jersey, Dziko lapansi. Woyankhula ndi kampani akuti amapanga gulu lake ku chimanga, chomwe ndi gluten. "
Komabe, chitsimikizo china chimatsutsana ndi chidziwitso ichi chokhudzana ndi gwero la envelopu guluu. Dr. Thomas Connelly, dokotala wa menyu amene amalemba buku la Huffington Post, akusimba kuti gulu la envelopu zambiri sizinapangidwa kuchokera ku chimanga. Mmalo mwake, Dr. Connelly akuti, gululi limapangidwa kuchokera ku gomamu arabic, yomwe ndi mtundu wa mtengo wolimba womwe umachokera ku mtengo wa mthethe. Mitengo ya acacia imakula mu Africa ndi India.
Tsopano, chimanga ndi chingamu za arabic zimayesedwa kuti ndi zosaluka (kuganiza kuti sizipangidwa m'njira yomwe imayambitsa kusokoneza kwa gluten, ndithudi).
Koma mwina mungafune kulingalira izi: Dr. Connelly amafunsa ngati mafakitale envelopu (omwe, pambuyo pake onse, si mafakitale a zakudya) ndi oyera komanso oyenera.
Iye samatchula matenda a leliac kapena mphamvu zaumphawi zosalimba , ndithudi, ndipo samapatsa mwayi uliwonse wokhutira mu envelopu ... koma samapereka mavilopu enanso oyendetsa , mwina.
Tsopano, palibe (kuphatikizapo Dr. Connelly) akutsutsana kuti guluu la envelopu ndi loopsa. (Kumbukirani kuti Seinfeld pachiyambi, pamene George, mwana wamkazi wa George, adamwalira chifukwa chotsitsa ma envulopu pazoitanira ku ukwati wawo?
Izo sizinali zenizeni.) Koma ngakhale gulu la envelopu silikuwoneka kuti limaphatikizapo zopangira zowonjezera, mukhoza kukhala ndi zifukwa zopewera izo. Izo zimakonda zokoma, chifukwa chimodzi.
Mwamwayi, ma envulopu omwe amadzipangira okha amapezeka mosavuta m'masitolo ogulitsa, ngakhale ndikupeza glue pa iwo pang'ono - ma envulopu satseka chisindikizo, ndipo ndikupita ku positi ya posachedwa, kotero ndikudandaula kuti iwo adzatseguka paulendo wopita kumalo awo omaliza.
Komabe, ndi vuto losavuta kuthetseratu: ingogwiritsani ntchito tepi pang'onopang'ono, kapena (ngati mukufuna kuti mukhale bwinobwino) musindikize envelopu ndi ndodo.
Ponena za matampampu, wolankhulira Post Office anauza Ratner kuti palibe gluten m'thunzi lamtengo wapatali. Mulimonsemo, zomwe zimagwiritsidwa ntchito pazitsulo zamtengo wapatali zimakhala zovuta kwambiri, chifukwa timadampampu timakhala ndi tizilombo tokakamiza ndipo timatha kuitanitsa makalata anu popanda kukopa.