食盐种类多营养差别有多大?

最近媒体曝出我国各地惊现＂脚臭盐＂,这让市民张女士买盐更多了一份小心。除了到正规超市挑选大品牌的产品外,张女士对不同原产地、不同添加成分的盐产品更是感到好奇,它们的营养差别究竟有多大？海藻碘低钠盐这款食盐属于加碘低钠盐,虽然采用的海藻碘,一种有机碘,但与普通加碘盐（加入碘酸钾）效果相同,不存在哪个更好。低钠盐通常是以碘盐为基础,加入氯化钾,

返璞归真的饮食之道——读《蔬菜之神》

汪曾祺说过一桩逸事。朋友会餐,规定每人做道菜。王世襄拎了一捆葱,做了一个菜,焖葱,结果完胜。在座都是资深吃货,居然对焖葱赞叹不已。阅读《蔬菜之神》,日本美食家狩野由美子的著作,我欣喜发现,日本人也喜欢吃葱。日本菜中有烧玉葱、全葱沙拉、天妇罗葱、串炸葱段等,日本人还嗜好在睡前喝一小杯特别制作的大葱泡酒,据说有助睡眠,还可壮阳。

风味各异的咸蛋卤蛋五香蛋

鸡蛋是人们常用的美味食物之一,营养价值很高。鸡蛋吃法多种多样,烹饪方法也有很多种,下面几种制作方法,为家常常用,简单易行,喜爱蛋食食物的人们不妨一试。咸蛋料理2道咸蛋是平民食物,却能将平凡食物变成美味佳肴。每次想买咸鸭蛋,生怕食品安全问题而止步,这一年来在大卖场常看到有卖鸭蛋,正好拿来做咸鸭蛋。（一）自制咸蛋材料：新鲜鸭蛋（或鸡蛋）1打,

Preliminary validation of SMOS sea surface salinity measurements in the South China Sea

The SMOS(soil moisture and ocean salinity) mission undertaken by the European Space Agency(ESA) has provided sea surface salinity(SSS) measurements at global scale since 2009.Validation of SSS values retrieved from SMOS data has been done globally and regionally.However,the accuracy of SSS measurements by SMOS in the China seas has not been examined in detail.In this study,we compared retrieved SSS values from SMOS data with in situ measurements from a South China Sea(SCS) expedition during autumn 2011.The comparison shows that the retrieved SSS values using ascending pass data have much better agreement with in situ measurements than the result derived from descending pass data.Accuracy in terms of bias and root mean square error(RMS) of the SSS retrieved using three different sea surface roughness models is very consistent,regardless of ascending or descending orbits.When ascending and descending measurements are combined for comparison,the retrieved SSS using a semi-empirical model shows the best agreement with in situ measurements,with bias-0.33 practical salinity units and RMS 0.74.We also investigated the impact of environmental conditions of sea surface wind and sea surface temperature on accuracy of the retrieved SSS.The SCS is a semi-closed basin where radio frequencies transmitted from the mainland strongly interfere with SMOS measurements.Therefore,accuracy of retrieved SSS shows a relationship with distance between the validation sites and land.

蜂蜜醋泡脚除脚茧消脚气

武汉何先生：数年来我手脚皮肤粗糙,且冬天爱裂口,脚上有脚气,朋友推荐我用蜂蜜醋每天泡手、泡脚,坚持3个月后,效果明显。我又听从朋友建议,往蜂蜜醋里加一点盐,这样浸泡手脚一段时间后,手脚不仅交得光滑柔软,而且脚上的脚气也消失了。点评：醋可以软化角质,所以用醋泡脚能除脚茧。同时,用粗海盐泡脚,也可软化角质,

蒸米饭的诀窍

电饭煲档位要选好不一样档位煮出的米饭有所不同，“米饭”一档煮出来的米饭口感软硬度适中；“快煮”也是软硬适中，但速度能够加快近50％，适合上班族；“偏软”煮出的米饭口感含水量比较多但不会粘牙，适合有老人的家庭；“偏硬”档煮的米饭颗粒丰满，适合年青人吃。

比冰箱还厉害的保鲜方法

食物的保存一直是个很大的问题，买多了不行，放半天就不新鲜了；买少了也不行，想要用起来的时候啥都没有。

盏间尤物 火腿帝王——伊比利亚火腿

也许你早已听过它：这种价格不菲的肉品拥有鼎鼎大名——伊比利亚火腿,又或者说是世界上最昂贵的猪肉,无论从何种意义上来说,它都可以被称之为火腿中的＂帝王＂。千挑万选｜火腿分级作为一道闻名遐迩的前菜,在西班牙这热情似火的土地上,自然到处都有售卖火腿（Jamón）的摊子与小酒馆。