Sau cov fiddleheads nyob rau hauv mid to late spring; lawv yuav laus dhau los ntawm lub sij hawm cov nplooj yog tag nrho tsim nyob rau hauv qab zib maples thiab oaks. Sau lawv thaum lawv muaj yim mus rau nees nkaum ntiv siab - tsuav yog lawv tseem mos thiab cov nplooj ntawm frond tseem tsis tau nthuav tawm.
Koj puas noj tau fiddleheads?
Fiddleheads yog qhov zoo tshaj plaws xaiv los ntawm lig Plaub Hlis Ntuj mus rau lub Rau Hli Ntuj, txij thaum lawv tawm mus txog rau lub qia siab 15 cm. Fiddleheads yuav tsum tsuas yog khaws thaum tseem nruj me ntsis coiled, thiab lub qia luv tuaj yeem noj tau thiab. … Kev sau ntau tshaj ib nrab ntawm cov fiddleheads los ntawm ib lub kaus mom tuaj yeem ua mob lossis tua cov nroj tsuag.
Puas yog tag nrho cov fiddleheads nyab xeeb noj?
Fiddleheads tiag tiag yog cov tub ntxhais hluas curled ntawm fern. … Muaj ntau ntau yam ntawm ferns nyob ib ncig ntawm peb, tab sis cov pos nphuab thiab cinnamon fern yog ob qho tib si uas noj tau thiab nyab xeeb noj. Lwm hom ferns zoo ib yam tab sis tej zaum yuav muaj tshuaj lom.
Koj puas noj fuzzy fiddleheads?
Fiddleheads thiab lawv stalks noj tau, tab sis tsis fronds. Osmunda fern fiddleheads ob leeg dais fuzzy lossis woolly txheej, uas kuv tau siv los ua kom paub qhov txawv ntawm cov neeg nrhiav Matteucia hauv kuv txoj kev yos hav zoov.
Nkauj ruam twg muaj tshuaj lom?
None of fiddlehead ferns ntawm sab hnub tuaj thiab nruab nrab North America yav dhau los tau tshaj tawm tias muaj tshuaj lom (3). Txawm hais tias qee cov ferns tej zaum yuav ua rau mob carcinogenic (4), ostrich fern tau raug txiav txim siab tias muaj kev nyab xeeb noj cov nqaij nyoos lossis siav (5-9).
