Archive for January, 2011

posted by January 30th, 2011.No Comments

 

Cut meat, fruits and vegetables with different chopping boards

Why have so many pieces chopping board?
Because want to chop raw meat, cooked meat, fruits and vegetables separately. Chopping boards for different purposes should be easily identifiable, such as different shapes or to tie up with different colors of nylon rope to show the difference, or glass cutting board to cut fruits and vegetables, a wooden cutting board to cut meat.
If only one cutting board after cutting raw meat, wash out dirt and pour with boiling water before we used to cut fruits and vegetables or cooked meat to avoid raw meat pieces stick on the cooked meat or vegetables and lead to food poisoning. Scrub the knife clean and then pour the knife’s surface with boiling water for disinfection. Knife disinfected before using it to cut fruits and vegetables.

Vacuum bottles to prevent pollution

Some frozen foods such as frozen mixed vegetables, frozen scallops, etc., the housewives buy a big bag for home, but may not a one-off run, the remaining material, most people only use a dish and then wrapped it with plastic wrap. In fact, this is not enough, frozen food after thawing, and then stored in the refrigerator, because of difference temperature, and hand contact, may susceptible to contamination and deterioration. Meat is easy to breed bacteria, perishable, when wrapped with plastic wrap bacteria in the hands easily stains in the meat surface, refrigerate the meat, but the meat may have been contaminated. To avoid contamination of these foods thaw, classified and divided it and put in a vacuum bottle, and then into the refrigerator.

Bacteria will take advantage of thawing frozen food at room temperature,  switch to microwave thaw function will be more appropriate than the natural thawing.

posted by January 15th, 2011.No Comments

 

切肉类、蔬果用不同的砧板

为何要有几块砧板这样多?
皆因要将生肉、熟肉、蔬果分开处理。不同用途的砧板要容易辨认,例如形状不同,或绑不同颜色的尼龙绳,以示区别,或用玻璃砧板切蔬果。用木砧板处理肉类。
如果只用一块砧板,在切完生肉后,要用沸水渌过砧板沖洗污物,才再用来切蔬果或熟肉,以免生肉的肉碎沾在熟肉或蔬果上,导致食物中毒。将菜刀刷洗干净,再用热水渌洗刀的表面以作消毒。菜刀消毒,才用它来切蔬果。

真空瓶盛食物防污染

一些冷藏食品,如雪藏杂菜、雪藏带子等,主妇们一大包一大包的买回家,未必一次过用完,剩下来的物资,一般人只用碟子盛着再包保鲜纸,其实这是不够的,皆因冷藏食品在解冻后,再存放回雪柜内,由于温度不同,又用手接触过,容易受到污染而变坏。绞肉容易滋生细菌,易变坏,用保鲜纸包裹时,手上的细菌易沾到肉面上,将绞肉放入雪柜冷藏时,绞肉可能已受染污。要避免这些解冻食品受到污染,应将其分类放进真空瓶子中,再放进雪柜。
在室温中将冷藏食品解冻,亦会令细菌有机可乘,改用微波的解冻功能会比自然解冻更妥当。