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loveflower 2007-4-5 10:59

Blackcurrant

[attach]6813[/attach]The Blackcurrant (Ribes nigrum) is a species of <a title="Ribes" href="http://en.wikipedia.org/wiki/Ribes">currant</a> native to central and northern <a title="Europe" href="http://en.wikipedia.org/wiki/Europe">Europe</a> and northern <a title="Asia" href="http://en.wikipedia.org/wiki/Asia">Asia</a>.It is a small <a title="Shrub" href="http://en.wikipedia.org/wiki/Shrub">shrub</a> growing to 1-2 m tall. The <a title="Leaf" href="http://en.wikipedia.org/wiki/Leaf">leaves</a> are alternate, simple, 4-9 cm long and broad, and palmately lobed with five lobes, with a serrated margin. The <a title="Flower" href="http://en.wikipedia.org/wiki/Flower">flowers</a> are 4-6 mm diameter, with five reddish-green to brownish petals; they are produced in <a title="Raceme" href="http://en.wikipedia.org/wiki/Raceme">racemes</a> 5-10 cm long. The <a title="Fruit" href="http://en.wikipedia.org/wiki/Fruit">fruit</a> is an edible <a title="Berry" href="http://en.wikipedia.org/wiki/Berry">berry</a> 1 cm diameter, very dark purple in colour, almost black, with a glossy skin and a persistent calyx at the apex, and containing several <a title="Seed" href="http://en.wikipedia.org/wiki/Seed">seeds</a>.Plants from Asia are sometimes distinguished as a separate variety Ribes nigrum var. sibiricum, or even as a distinct species Ribes cyathiforme.Cultivation and usesThe fruit have a high natural <a title="Vitamin C" href="http://en.wikipedia.org/wiki/Vitamin_C">vitamin C</a> content. Like the other true currants (not to be confused with the <a title="Zante currant" href="http://en.wikipedia.org/wiki/Zante_currant">Zante currant</a>, a type of <a title="Grape" href="http://en.wikipedia.org/wiki/Grape">grape</a> which is often dried), it is classified in the <a title="Genus" href="http://en.wikipedia.org/wiki/Genus">genus</a>
<a title="Ribes" href="http://en.wikipedia.org/wiki/Ribes">Ribes</a>.In addition to the high levels of vitamin C, studies have also shown concentrated blackcurrant to be an effective <a title="Monoamine oxidase inhibitor" href="http://en.wikipedia.org/wiki/Monoamine_oxidase_inhibitor">Monoamine oxidase inhibitor</a> (Bormann, et al. 1991.) Fifty grams of 5.5X concentrate was found to inhibit 92% of the Monoamine oxidase enzymes. Blackcurrant seed oil is a rich source of <a title="Gamma-linolenic acid" href="http://en.wikipedia.org/wiki/Gamma-linolenic_acid">gamma-linolenic acid</a> (GLA), a very rare <a title="Essential fatty acid" href="http://en.wikipedia.org/wiki/Essential_fatty_acid">essential fatty acid</a>.When not in fruit, the plant looks very similar to the <a title="Redcurrant" href="http://en.wikipedia.org/wiki/Redcurrant">redcurrant</a> shrub; they may be distinguished by the strong odour of the leaves and stems of the blackcurrant<a title="Wikipedia:Citing sources" href="http://en.wikipedia.org/wiki/Wikipedia:Citing_sources">[citation needed]</a>.In <a title="Russia" href="http://en.wikipedia.org/wiki/Russia">Russia</a> it is common to infuse slightly sweetened <a title="Vodka" href="http://en.wikipedia.org/wiki/Vodka">vodka</a> with blackcurrant leaves, making a deep yellowish-green beverage with a sharp flavour and an astringent taste<a title="Wikipedia:Citing sources" href="http://en.wikipedia.org/wiki/Wikipedia:Citing_sources">[citation needed]</a>. Blackcurrant berries can also be used to flavour vodka. In the UK blackcurrant juice is often mixed with Cider to make a drink called Cider Black. It can be ordered in most pubs.Blackcurrants have a very sweet and sharp <a title="Taste" href="http://en.wikipedia.org/wiki/Taste">taste</a>. They are made into <a title="Jelly" href="http://en.wikipedia.org/wiki/Jelly">jelly</a>, <a title="Jam" href="http://en.wikipedia.org/wiki/Jam">jam</a>, <a title="Juice" href="http://en.wikipedia.org/wiki/Juice">juice</a>, <a title="Ice cream" href="http://en.wikipedia.org/wiki/Ice_cream">ice cream</a>, <a title="Cordial" href="http://en.wikipedia.org/wiki/Cordial">cordial</a> and <a title="Liqueur" href="http://en.wikipedia.org/wiki/Liqueur">liqueur</a>. In the <a title="United Kingdom" href="http://en.wikipedia.org/wiki/United_Kingdom">UK</a>, Europe and Commonwealth countries, some types of <a title="Confectionery" href="http://en.wikipedia.org/wiki/Confectionery">confectionery</a> include a blackcurrant flavour, but this is generally missing in the <a title="United States" href="http://en.wikipedia.org/wiki/United_States">United States</a>, even within the same brand. Instead <a title="Grape" href="http://en.wikipedia.org/wiki/Grape">grape</a> flavour in <a title="Candy" href="http://en.wikipedia.org/wiki/Candy">candy</a> (including grape <a title="Jelly" href="http://en.wikipedia.org/wiki/Jelly">jelly</a>) almost mirrors the use of blackcurrant in both its ubiquity in the USA, and its rarity on the eastern side of the <a title="Atlantic Ocean" href="http://en.wikipedia.org/wiki/Atlantic_Ocean">Atlantic</a>.<a id="History" name="History"></a><h3>[<a title="Edit section: History" href="http://en.wikipedia.org/w/index.php?title=Blackcurrant&action=edit&section=2">edit</a>]
History</h3>During <a title="World War II" href="http://en.wikipedia.org/wiki/World_War_II">World War II</a> most fruits rich in vitamin C, such as <a title="Oranges" href="http://en.wikipedia.org/wiki/Oranges">oranges</a>, became almost impossible to obtain in the United Kingdom. Since blackcurrant berries are a rich source of <a title="Vitamin C" href="http://en.wikipedia.org/wiki/Vitamin_C">vitamin C</a> and blackcurrant plants are suitable for growing in the UK climate, blackcurrant cultivation was encouraged by the British government. Soon, the yield of the nation's crop increased significantly. From 1942 on almost the entire British blackcurrant crop was made into blackcurrant syrup (or cordial) and distributed to the nation's children free, giving rise to the lasting popularity of blackcurrant flavourings in Britain.Blackcurrants were once popular in the <a title="United States" href="http://en.wikipedia.org/wiki/United_States">United States</a> as well, but they became extremely rare in the 20th Century after currant farming was banned in the early 1900s. The ban was enacted when it was discovered that blackcurrants helped to spread the tree disease <a title="White Pine Blister Rust" href="http://en.wikipedia.org/wiki/White_Pine_Blister_Rust">White Pine Blister Rust</a>, which was thought to threaten the then-booming U.S. lumber industry <a title="" href="http://en.wikipedia.org/wiki/Blackcurrant#_note-0">[1]</a>.The federal ban on growing currants was shifted to individual States’ jurisdiction in <a title="1966" href="http://en.wikipedia.org/wiki/1966">1966</a>. The ban was lifted in New York State in 2003 as a result of the efforts of <a title="Greg Quinn" href="http://en.wikipedia.org/wiki/Greg_Quinn">Greg Quinn</a> and <a class="external text" title="http://www.thecurrantcompany.com/" href="http://www.thecurrantcompany.com/" rel="nofollow">The Currant Company</a> and currant growing is making a comeback in several states including <a title="Vermont" href="http://en.wikipedia.org/wiki/Vermont">Vermont</a>, <a title="New York" href="http://en.wikipedia.org/wiki/New_York">New York</a>, <a title="Connecticut" href="http://en.wikipedia.org/wiki/Connecticut">Connecticut</a> and <a title="Oregon" href="http://en.wikipedia.org/wiki/Oregon">Oregon</a>.<a title="" href="http://en.wikipedia.org/wiki/Blackcurrant#_note-1">[2]</a> However, several statewide bans still exist including <a title="Maine" href="http://en.wikipedia.org/wiki/Maine">Maine</a>, <a title="Massachusetts" href="http://en.wikipedia.org/wiki/Massachusetts">Massachusetts</a> and <a title="New Hampshire" href="http://en.wikipedia.org/wiki/New_Hampshire">New Hampshire</a>.<a title="" href="http://en.wikipedia.org/wiki/Blackcurrant#_note-2">[3]</a>. Since the federal ban ceased currant production anywhere in the U.S., the fruit is not well-known and has yet to reach the popularity that it had in the U.S. in the 19th Century or that it currently has in <a title="Europe" href="http://en.wikipedia.org/wiki/Europe">Europe</a> and the UK. The first nationally available black currant beverage in the U.S. since the ban was lifted in many states is a powerful health-food nectar under the brand name <a class="external text" title="http://www.currantc.com/" href="http://www.currantc.com/" rel="nofollow">CurrantC</a>. Since black currants are a strong source of antioxidants and vitamins (much like <a title="Pomegranate" href="http://en.wikipedia.org/wiki/Pomegranate">pomegranate</a> juice), awareness and popularity are once again growing in the U.S.<div class="thumb tright"><div class="thumbinner" style="WIDTH: 182px;"><a class="internal" title="Blackcurrants shrub" href="http://en.wikipedia.org/wiki/Image:Blackcurrant_1.jpg"><img class="thumbimage" height="240" alt="Blackcurrants shrub" src="http://upload.wikimedia.org/wikipedia/commons/thumb/9/95/Blackcurrant_1.jpg/180px-Blackcurrant_1.jpg" width="180" longdesc="/wiki/Image:Blackcurrant_1.jpg"/></a>
<div class="thumbcaption"><div class="magnify" style="FLOAT: right;"><a class="internal" title="Enlarge" href="http://en.wikipedia.org/wiki/Image:Blackcurrant_1.jpg"><img height="11" alt="" src="http://en.wikipedia.org/skins-1.5/common/images/magnify-clip.png" width="15"/></a></div>Blackcurrants shrub</div></div></div><a id="Cooking" name="Cooking"></a><h3>[<a title="Edit section: Cooking" href="http://en.wikipedia.org/w/index.php?title=Blackcurrant&action=edit&section=3">edit</a>]
Cooking</h3>Other than being juiced and used in jellies, syrups, and cordials, blackcurrants are used in cooking because their astringent nature brings out the flavour in many sauces and meat dishes and lends them to desserts. It was once thought that currants needed to be "topped and tailed" (the stalk and flower-remnants removed) before cooking. This however is not the case as these parts are easily assimilated during the cooking process. If one prefers to do this, however, the blackcurrants can be frozen, then shaken vigorously. The tops and tails are broken off and can be separated easily from the fruit.It is also believed that adding a small amount of blackcurrant to Guinness will bring out a sweeter taste in the beer, making it a better beverage in some beer-drinkers' opinions.

丘灵 2007-4-5 14:30

YEAH~~~~ loveflower, you found it!!!! :D I LOVE blackcurrant jam most...

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