Sunday, April 21, 2013

Top 5 Ways Restaurants Make You Spend More


Top 5 Ways Restaurants Make You Spend More
Dining in America used to be simple. Before the 1960s, competition among food service chains was timid, with only a few established restaurants operating in a handful of formats. Over the years, factors such as the demand for healthy choices and the introduction of foreign cuisines have created an overwhelming number of eat-out options. Food industry corporations must continually work to lure in customers and maximize their guests' spending, and a handful of companies seem to have a recipe for accomplishing both. But this industry is vulnerable to trends, and staying on top takes inventive marketing, shrewd strategies and aggressive selling. To prove this point, set a budget the next time you eat out and then look for these common restaurant tactics that work to increase your spending. 

1. The Upsell
All successful restaurant operators mandate their serving staff to use suggestive selling. And servers have plenty of incentive beyond their boss's bottom line, as the higher the final bill is, the larger the tip the server stands to receive. A good server sells food like a car salesman. Every menu offering is simply a base model that can be enhanced with special features. A pasta dish can be outfitted with garlic toast and upholstered with cheese. Everything's better with bacon, and who doesn't deserve a "king-sized" serving? These suave suggestions of super-sizes, appetizers, dessert, extra cheese, double burgers and double highballs can quickly double your tab, too, and these extras are often the difference between an operation being a laggard or a moneymaker. 

2. Forced Waiting
Have you ever been on a restaurant's waitlist but noticed a number of open tables that you could be dining at? Many times, the restaurant has done this by design. The idea is to get you to sit in their lounge (there always seems to be room in the lounge). Here, the bar server has an opportunity to upsell you on drinks and appetizers. Often, some restaurants will bill you separately for your lounge items, which may make you feel obligated to tip both of your servers. Many diners may walk in with a budget, but when made to wait among a lounge full of food and drinks, it's tough to ignore a sudden craving or a hungry belly.

3. All-You-Can-Eat
This gluttonous proposition appeals to consumers' desire to get the most value for their dining dollars. And while there is some value in all-you-can-eat offerings, savvy restaurateurs know how to make a lot of money from the seemingly generous deal. First, the price for the entrée is often more than the regular price and the serving size is smaller. Guests are encouraged to fill up on less expensive side dishes and complimentary (see cheap) breadsticks and salad, leaving less room for refills. Second, mass-producing one item reduces the purchase and production costs of the item, allowing for a significant profit margin. To actually cost the restaurant money, a guest would need to eat numerous refills. Very few people actually go beyond two refills, so the law of averages works in the restaurant's favor.

These promotions are also great at attracting big crowds on otherwise lackluster days, and a crowded dining room creates plenty of opportunities for servers to upsell profitable add-ons. Even if a customer happens to be a competitive eater, it's likely they still have to wash down all that chow with over-priced sodas or bar drinks that balance the costs of the entrée. Even at a small loss, the restaurant can still hope to offset losses with repeat business and positive word-of-mouth advertising.

4. Fake Specials
Many restaurants reserve a place on their menu for the daily "special." Often, this unique offering is simply the food that is set to expire soonest. Featuring a dish is also a great tool for pushing high-profit menu items. Restaurants like to push big-ticket entrées as a featured item to give the impression that an upscale meal is available for less. There are real deals to be had, but it's wise to check the regular menu to see if the special is indeed less than the regular price. Many restaurants will let their guests assume that featured items receive a discount when in fact there is no savings. Being skeptical of subjective descriptions like "special" and "feature" can help you avoid paying up for false value.

5. "These Pretzels Are Making Me Thirsty"
TV's "Seinfeld" made an astute point about what happens when you eat too many salty snacks: You get thirsty! This scientific tidbit isn't lost on bar owners, who profit from sodium's dehydrating effects. Many bars are happy to offer free pretzels, peanuts, potato chips and popcorn (pretty much anything that's cheap and addictively salty will do the trick), knowing that customers will soon crave drinks to ease their growing thirst. Considering a keg of Heineken costs about $110, bar owners can make a $415 profit, or a 377%return on investment (ROI), selling $5 pints of beer. If you're trying to keep a modest drink tab, avoid curing your tongue with salty snacks that drive you to drink. 

The Bottom Line
No matter what food you're craving, America's food service industry offers a host of options, and aggressive competition means great deals are out there. But to follow your food budget, you need to see past the slick commercials, flashing neon and limited-time promotions. By becoming impervious to restaurant sales tricks, you can avoid overspending and, by fortunate coincidence, overeating
.

Regards,
Lena


Saturday, April 20, 2013

Saturday, April 13, 2013

营养保健蔬菜菊花脑的栽培技术




  菊花脑是菊科多年生植物,原产于中国,在江苏南京地区有悠久的栽培历史,每年上市几十万公斤,深受消费者的喜爱。菊花脑适应性很强,完全可以在华北、华东、华中地区推广种植,丰富消费者的菜篮子,并且有显著的经济效益。菊花脑含有挥发性物质,病虫害很少发生,可不进行病虫害防治,因此还可作为绿色蔬菜栽培。菊花脑以嫩茎、叶供食用,可炒食或汤食。菊花脑营养丰富,含有多种人体必须氨基酸,而且比例与人体吸收的比例相一致,还含有丰富的微量元素,特别是硒的含量。维生素A、维生素E及维生素B的含量也很高。此外,菊花脑还含有黄酮类和挥发油等芳香物质,有特殊的芳香味,对病原微生物有较强的抑制作用。菊花脑也具有药用价值,有清热解毒、调中开胃、降血压、血酯的功效。 菊花脑的主要栽培品种有两个,即小叶菊花脑和大叶菊花脑。小叶菊花脑叶片小,叶缘裂刻深,叶柄常带紫色,产量低,品质较差。大叶菊花脑又叫板叶菊花脑,是从小叶菊花脑中选育出来的品种,叶片较宽大,先端钝圆,叶缘裂刻浅而细,产量较高,品质较好。菊花脑适应性强,性耐寒,忌高温,耐贫瘠和干旱,忌涝,不择土壤,到处能生。可利用房前屋后或田边地脚空闲地零星种植,而在土层深厚,地力肥沃的土壤进行成片种植则产量高、品质好。零星种植多采用分株繁殖,而成片栽植则多用直播或育苗移栽。 

  一、选地整地 以排水良好,土层疏松,比较肥沃的土壤最好。土地宜冬耕冻垡。播前整地,每667平方米施基肥2000公斤,深翻细耙,做成宽1.5米,高20厘米的高畦,以备育苗或幼苗移栽。 

  二、播种或育苗移栽 南方于2月份播种,华北地区于4月上旬播种。播前先灌水,水渗下后播种。可采用撒播或条播。播后覆细土0.5--1厘米厚。播种后可覆盖一层塑料薄膜,以保持土壤湿度和温度。约经10天左右,小苗出土,及时掀去塑料薄膜。苗长到2--3片真叶时进行间苗,株行距30厘米,间出的苗可作种苗移栽。每667平方米用种量0.5公斤。如采用育苗移栽,苗床准备和播种方法同上,3--4株一穴,株行距10厘米,苗龄30--40天,苗长至2--3片真叶时进行定植。 小面积栽培时可采用分株繁殖。4月上旬挖开老桩菊花脑根际土壤,露出根颈部,将已有根的侧芽连同一段老根切下,移栽到新的栽培地。也可把整株挖出,用手掰开,分成数株,分别栽植。栽后及时浇水。分株繁殖的植株生长较快。 

  三、田间管理 播种和定植后要保持田间土壤湿润,在种子出芽后至采收前要追肥3--4次,每次施有机肥1000公斤或尿素10公斤,每隔10--15天1次。开始采收后每采收1次迫肥1次,施肥量同前。生长期间要经常保持土壤湿润,每采收一次结合追肥浇一次透水。土壤水肥充足有利于茎叶迅速生长和保持产品鲜嫩。 多年生栽培的老桩菊花脑,其采收上市时间早,早春发芽后每隔5--6天追肥1次。夏季高温干旱期间要灌大水,多雨季节注意防涝,一般可连续采收3--4年。在冬前割去茎秆,重施一次腊肥,每667平方米施粪干1500--2000公斤,并进行培土或覆盖,以利于防寒越冬和早春萌芽及提早上市。 生长期间注意防除杂草,特别是菟丝子,可行拔除,也可用微生物除草剂鲁保1号进行喷雾防治,最好在高温或小雨天进行,以利孢子侵入菟丝子,提高防治效果。 

  四、采收 露地栽培4--5月开始采收,如实行保护栽培可提早到3月采收。当株高15厘米时开始采收,每半月采收1次,直到9--10月现蕾开花。采收盛期在5--7月。采收标准为茎梢脆嫩为度,一般用手可折断为佳。采收时注意留茬高度,保留基部嫩芽,前期用手或剪刀采收,留茬3--5厘米,中后期用镰刀采收,留茬5--8厘米,每667平方米每次可采收250公斤左右。春季可采收3--4次,秋季可采收2次。 

  五、留种 留种株夏季过后不再采收,任其自然生长,并适当追施磷、钾肥。植株10--11月开花。种子成熟后及时收割以免被风吹落,晾干保存。一般667平方米产种子5--6公斤。

Thursday, April 11, 2013

Chickweed (Stellaria Species)

Chickweed Drawing

DESCRIPTION: A low, inconspicuous, European annual 3 to 8 inches tall, chickweed forms mats up to 16 inches long. Tiny, pointed, oval, untoothed leaves, 1/2 to 1 inch long, grow in pairs (they're opposite). A fine line of hair extends along the length of the slender, delicate stem.

Tiny white flowers 1/8 inch across, with 5 petals so deeply cleft they look like 10, distinguish chickweed from other plants (Stellaria means star, referring to the flower). Five green sepals (modified leaves) grow as long as the petals they underlie.

Caution: Poisonous spotted spurge (Euphorbia maculata) also trails the ground with paired leaves, but with different flowers and white, milky sap, which chickweed lacks. Non-edible matted doorweed or oval-leaf knotweed (Polygonum arenastrum) trails the ground as well, but its slender stem has alternate (singly configured) leaves.

You can eat all the many chickweed species. Common chickweed (S. media) has stalked leaves (media means ordinary). Star chickweedís(S. pubera) leaves are stalkless (pubera means downy). Mouse-ear chickweed (Cerastium vulgatum) is coarsely hairy.

Star Chickweed in Flower

HABITAT: Look for chickweed on lawns and in open, sunny areas, as well as partially shaded habitats.

SEASON: Growing all year, chickweed's best when no taller plants or tree leaves shade it out, throughout early spring and late fall, and during winter thaws.

Finding it for the first time was a major breakthrough for me. It meant that I wouldnít have to give up foraging all winter!

Star Chickweed Painting

FOOD USES: Chop common and star chickweed, and add them, raw, to salads, or cook them like spinach. Mouse-ear chickweedís so hairy, you have to cook it.

Chickweed gets its common name because chickens love it. Raw, it tastes like corn silk. I demonstrate this to school kids with a chicken imitation, then I grab the herb from the teacher's hand with my teeth and swallow it—corny, but consistent with the plant's flavor!

Cooked, chickweed tastes like spinach. Include any of the species in soups and stews, but cook no more than 5 minutes to prevent overcooking. Unlike most other edibles, the stems, as well as the leaves and flowers, taste good.

Cooking shrinks chickweed by 3/4, concentrating the nutrients and compensating for whatever vitamins cooking destroys.
Mouse-ear Chickweed

Mouse-ear Chickweed

NUTRITION: Chickweed is an excellent source of vitamins A, D, B complex, C, and rutin (an accompanying flavonoid), as well as iron, calcium, potassium, phosphorus, zinc, manganese, sodium, copper, and silica.

MEDICINAL USES: Applied externally, finely chopped chickweed soothes irritated skin, especially when mixed with marsh mallow(Althaea officinale) root. It's good for cuts, minor burns, eczema, and rashes. Bandage it on the affected area by itself or mixed with clay, which adds a drying and drawing effect. Change the dressing often.

Of course, try to uncover the cause of the skin malady and work to undo it. If you continually wake up with itchy, swollen areas on your skin every morning, you may find vigorous application of a fly swatter to the surface of the mosquito that's been camping out in your bedroom to be the remedy of choice!

To make chickweed infusion, pour 1 cup of boiling water over 1/4 cup of chickweed. Cover and let steep, off the heat, for 15 to 20 minutes. Strain out the herb and drink the tea hot.

A mild diuretic, promoting the flow of urine, this beverage is also supposed to cleanse and soothe the kidneys and urinary tract and help relieve cystitis. Unlike the more powerful pharmaceutical diuretics, it wonít deplete the body of minerals. Itís also reputedly good for rheumatism.

Featured Recipe: Steamed Chickweed

Tuesday, April 9, 2013

调血脂好习惯排行榜

调血脂好习惯排行榜

2013-04-07

生命时报特约记者    方文革


       有效调节和控制血脂,对心脏病防治具有举足轻重的作用。除了药物调脂外,养成良好的运动和饮食习惯也很重要。美国《预防》杂志3月刊载文,给出能有效改善血脂水平好习惯的排行榜。

  

第一位:做个半素食者

       提高好胆固醇(HDL)水平和降低坏胆固醇(LDL)水平是血脂调控的关键内容。加拿大多伦多大学研究人员发现,每天多吃些全谷食物、豆类等素食,坚持一个月,LDL水平即可降低近30%。

  

第二位:经常吃鱼

       加拿大研究人员通过对比研究发现,与吃牛肉和鸡肉相比,经常吃鱼能使HDL水平提高26%。

  

第三位:吃燕麦饼

       美国康涅狄格大学研究发现,LDL偏高(超过5.18毫摩尔/升)的男性,每天吃保麸燕麦饼,坚持8周,其LDL水平可降低20%以上。

  

第四位:增强腿部力量

       美国俄亥俄大学研究发现,每周做两次蹲伏、腿部伸展和压腿训练,坚持16周可使HDL提高19%。具体动作可包括:3组6—8次重复的蹲伏、腿部伸展和压腿训练,每组训练之间休息时间不超过2分钟。

  

第五位:吃黑巧克力

       芬兰研究人员发现,每天吃70克黑巧克力可以使HDL水平提高11%—14%。

  

第六位:吃葡萄柚

       每天吃一个葡萄柚可以使血管狭窄危险降低46%,LDL水平至少降低10%,血压可至少降低5%。

  

第七位:喝蔓越橘汁

       美国斯克兰顿大学科学家发现,每天喝3杯(每杯约250毫升)蔓越橘汁,HDL水平可提高10%。

  

第八位:常吃坚果

       一项大规模研究发现,每天吃67克坚果(核桃、碧根果、杏仁、花生、腰果及澳洲坚果等)可以使HDL/LDL比率提高8.3%。澳大利亚一项研究发现,男性每天吃12—16个坚果可使HDL水平提高8%。日本研究发现,坚果与富含多酚类物质的巧克力同吃也有助于增加HDL水平。

  

第九位:常吃奶片

       《美国医学杂志》刊登一项研究发现,每天补充1克钙的人,其HDL水平升高7%。常吃奶片也具有同样功效。

  

第十位:提高耐力

       日本研究人员发现,每天做20分钟耐力运动可使HDL上升2.5%。之后运动时间每增加10分钟,HDL还会增加1.4%。可选择划船健身器、杠铃等器材,但是运动强度不宜过大,动作幅度别过猛。

       

       专家建议,从现在开始,每天选择上述5种方法,一个月之后必定有收获,养成习惯后,再增加另外5种方法。▲ (文章源自:《生命时报》)