煮(zhu)面(mian)食非常關鍵的一(yi)點就(jiu)(jiu)(jiu)是把(ba)握火候，煮(zhu)得太久(jiu)就(jiu)(jiu)(jiu)容(rong)易把(ba)面(mian)給煮(zhu)糊了，煮(zhu)的時間(jian)不(bu)夠，面(mian)又會(hui)不(bu)熟(shu)。通(tong)(tong)心(xin)粉(fen)也(ye)一(yi)樣，相(xiang)比較(jiao)中(zhong)國(guo)的面(mian)食而(er)言，通(tong)(tong)心(xin)粉(fen)會(hui)比較(jiao)難熟(shu)，不(bu)像有(you)些(xie)(xie)面(mian)條，過一(yi)下水就(jiu)(jiu)(jiu)可(ke)以撈起來食用了。通(tong)(tong)心(xin)粉(fen)煮(zhu)的時間(jian)會(hui)稍微長一(yi)些(xie)(xie)，煮(zhu)完后，咬開的切口(kou)是一(yi)致的色調(diao)就(jiu)(jiu)(jiu)證明是熟(shu)了。如(ru)果中(zhong)間(jian)還有(you)白點，就(jiu)(jiu)(jiu)證明還沒熟(shu)投(tou)。煮(zhu)通(tong)(tong)心(xin)粉(fen)時，水燒開后要反復加涼水數次，直至煮(zhu)透。

煮(zhu)(zhu)通(tong)心(xin)(xin)(xin)粉(fen)的(de)時(shi)候(hou)，可(ke)以事先把通(tong)心(xin)(xin)(xin)粉(fen)泡(pao)在水(shui)里(li)2-3小時(shi)，再把鍋里(li)的(de)水(shui)燒開，后(hou)(hou)放通(tong)心(xin)(xin)(xin)粉(fen)煮(zhu)(zhu)到它變的(de)較(jiao)白(bai)時(shi)就(jiu)差不多熟了，過水(shui)時(shi)如(ru)果(guo)你還要再煮(zhu)(zhu)就(jiu)用生水(shui)，如(ru)果(guo)要涼拌就(jiu)用涼開水(shui)，最后(hou)(hou)放調(diao)味料(liao)。如(ru)果(guo)不將通(tong)心(xin)(xin)(xin)粉(fen)事先泡(pao)開直接煮(zhu)(zhu)，可(ke)能時(shi)間(jian)(jian)會比較(jiao)長，通(tong)心(xin)(xin)(xin)粉(fen)熟透后(hou)(hou)體積會變大變軟。通(tong)心(xin)(xin)(xin)粉(fen)煮(zhu)(zhu)熟的(de)時(shi)間(jian)(jian)要看通(tong)心(xin)(xin)(xin)粉(fen)的(de)類型，實心(xin)(xin)(xin)的(de)通(tong)心(xin)(xin)(xin)粉(fen)可(ke)能比較(jiao)難熟，有些通(tong)心(xin)(xin)(xin)粉(fen)比較(jiao)小，就(jiu)比較(jiao)容(rong)易(yi)熟。有些通(tong)心(xin)(xin)(xin)粉(fen)的(de)包裝袋(dai)上會標有煮(zhu)(zhu)面的(de)時(shi)間(jian)(jian)，大家購(gou)買的(de)時(shi)候(hou)可(ke)以稍微留意一下(xia)，這樣就(jiu)不需要考慮煮(zhu)(zhu)多長時(shi)間(jian)(jian)了。