从营养价值角度谈啤酒
英语课
Beer is a low-alcohol beverage 1 obtained by fermentation of malt. The main ingredients involved in the set are: malt, yeast 2, hops 3 extract (plant bitter taste) and carbon dioxide, which is what makes soda 4.
One positive aspect is that the beer has less alcohol content compared with wine or other spirits, but let's nutrition.
The beer contains a small amount of vitamins and minerals derived 5 mostly from yeast. Yeast is rich in B vitamins, minerals and trace elements, however, yeast in beer is very dilute 6, so that the vitamins are made in small quantities.
It contains vitamin B2, B6 and folate, 2 to 3% of the recommended daily amount of vitamin C and E are completely absent in the beer.
One thing that might interest them vegans is that non-alcoholic beer can be found vitamin B12.
It has 1 to 2% of the recommended daily allowance of calcium 7, phosphorus, magnesium 8 and potassium.
Beer is one of the best sources of chromium, this trace element deficiency can cause the onset 9 of diabetes 10.
The dark beer is rich in antioxidant flavonoids similar to those in red wine, so as to exert a protective effect on the heart. But do not rule out negative effects on the heart muscle and other organs.
These are some of the nutrients 11 that have but we can not ignore the fact that habitual 12 consumption promotes the development of rectal cancer, gout, and migraine. Therefore their intake 13 should be moderate and occasional.
啤酒是一种发酵麦芽形成的低度酒精饮料。主要成份是麦芽，酵母，蛇麻草(一种苦味植物)提取物及用于制作苏打水的二氧化碳。
相比酒或其他烈酒，啤酒的可取之处是酒精含量要少很多，不过咱们今天从啤酒的营养角度出发。
这种酒当中含有少量的维生素和来自酵母出的大部分矿物质。酵母富含B族维生素，矿物质和微量元素。然而，啤酒中的酵母被稀释，以致于维生素只有很小的含量。
在啤酒含有的维生素B2，B6和叶酸中，2% —3%的每日人体所需维他命C和E已经完全消失。
你可能感兴趣的一件事是，不含酒精的啤酒中发现了维生素B12。
啤酒当中还有1%—2% 的每日人体所需的钙，磷，镁，钾。
同样，啤酒是铬的最好来源，该微量元素缺乏可引起糖尿病的发病。
黑啤酒当中含有丰富的类似于红酒的抗氧化剂类黄酮，这对保护心脏有好处。但不排除心脏肌肉和其他器官的负面影响。
这些是啤酒的营养，但我们不能忽视一个事实，那就是习惯性喝啤酒容易引起直肠癌，痛风及偏头痛。因此必须适度和偶尔摄入啤酒。
n.(水，酒等之外的)饮料
- The beverage is often colored with caramel.这种饮料常用焦糖染色。
- Beer is a beverage of the remotest time.啤酒是一种最古老的饮料。
n.酵母；酵母片；泡沫；v.发酵；起泡沫
- Yeast can be used in making beer and bread.酵母可用于酿啤酒和发面包。
- The yeast began to work.酵母开始发酵。
跳上[下]( hop的第三人称单数 )； 单足蹦跳； 齐足（或双足）跳行； 摘葎草花
- The sparrow crossed the lawn in a series of hops. 那麻雀一蹦一跳地穿过草坪。
- It is brewed from malt and hops. 它用麦精和蛇麻草酿成。
n.苏打水；汽水
- She doesn't enjoy drinking chocolate soda.她不喜欢喝巧克力汽水。
- I will freshen your drink with more soda and ice cubes.我给你的饮料重加一些苏打水和冰块。
vi.起源；由来；衍生；导出v.得到( derive的过去式和过去分词 )；（从…中）得到获得；源于；（从…中）提取
- Many English words are derived from Latin and Greek. 英语很多词源出于拉丁文和希腊文。 来自《简明英汉词典》
- He derived his enthusiasm for literature from his father. 他对文学的爱好是受他父亲的影响。 来自《简明英汉词典》
vt.稀释，冲淡；adj.稀释的，冲淡的
- The water will dilute the wine.水能使酒变淡。
- Zinc displaces the hydrogen of dilute acids.锌置换了稀酸中的氢。
n.钙(化学符号Ca)
- We need calcium to make bones.我们需要钙来壮骨。
- Calcium is found most abundantly in milk.奶含钙最丰富。
n.镁
- Magnesium is the nutrient element in plant growth.镁是植物生长的营养要素。
- The water contains high amounts of magnesium.这水含有大量的镁。
n.进攻，袭击，开始，突然开始
- The drug must be taken from the onset of the infection.这种药必须在感染的最初期就开始服用。
- Our troops withstood the onset of the enemy.我们的部队抵挡住了敌人的进攻。
n.糖尿病
- In case of diabetes, physicians advise against the use of sugar.对于糖尿病患者，医生告诫他们不要吃糖。
- Diabetes is caused by a fault in the insulin production of the body.糖尿病是由体內胰岛素分泌失调引起的。
n.（食品或化学品）营养物，营养品( nutrient的名词复数 )
- a lack of essential nutrients 基本营养的缺乏
- Nutrients are absorbed into the bloodstream. 营养素被吸收进血液。 来自《简明英汉词典》
adj.习惯性的；通常的，惯常的
- He is a habitual criminal.他是一个惯犯。
- They are habitual visitors to our house.他们是我家的常客。
标签：
啤酒