Frozen zaub yog ib qho kev hloov pauv uas tsim los daws cov txee lub neej ntawm cov zaub tshiab.
Ceev- cov zaub khov yog cov zaub tshiab ntawm lub caij. Tom qab ntxuav, blanching, txiav thiab txias, thiab lwm yam., lawv tau khov sai heev los ntawm qib siab qis - cov khoom siv kub thiab khaws cia ntawm qhov kub ntawm 18 degrees. Lub sijhawm khaws cia yog kwv yees li ib nrab xyoo mus rau ib xyoos.
