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营养健康与癌症预防(MP3+视频+中英字幕) 第156期:糖与甜味对癌症的影响(2)

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Molasses contains carbohydrate, water and a small amount of B vitamins and minerals.

糖蜜含有糖类,水和少量的维生素B以及其他矿物质
The carbohydrate composition in molasses include fructose, glucose and sucrose.
糖蜜中的糖类成分包括果糖,葡萄糖和蔗糖
Molasses also contains 16 calories per teaspoon.
每汤匙糖蜜的能量含量也为16卡路里
Brown sugar is cane or beet sugar with Molasses.
红糖是加入了糖蜜的蔗糖或甜菜糖
This is the next step in processing sugar.
生产于糖加工的下一个阶段
It is used for a specific colour, flavour and texture.
其色泽,味道和质地都十分特别
Cane and beet sugar is the most basic sugar and is very commonly used.
蔗糖和甜菜糖都是最常用,最基本的糖
Its scientific name is sucrose.
其学名统称蔗糖
Which is made of glucose and fructose.
它由葡萄糖和果糖组成
Granulated and powdered sugar would be the most purest products of sucrose
砂糖和粉糖是能在杂货店中
that you can purchase in a grocery store.
购得的最纯净的蔗糖
Honey is another type of added sugar and is 82% carbohydrate or sugars.
蜂蜜是另外一种添加糖其糖分含量为82%
The main sugars found in honey are fructose and glucose.
蜂蜜中的主要糖分含量为葡萄糖和果糖
Honey also contains a small amount of protein vitamins minerals and anti oxidants.
蜂蜜中还含有少量的蛋白质,维生素,矿物质和抗氧化剂
Although the composition is very different than
尽管其成分与常规的糖有很大的不同
regular sugar it contains 16 calories per teaspoon.
但每汤匙蜂蜜中所含的能量也为16卡路里
High fructose corn syrup is produced through the wet milling of corn.
高果糖玉米糖浆是通过玉米湿加工生产出来的,
This product contains 55% fructose.
其中含有55%的果糖
Fructose is naturally found in fruit
果糖天然存在于水果汁中
but it is becoming a common additive in the processed foods and beverage industry.
但也是食品加工和饮料工业中常用的添加剂
Fructose is sweeter than glucose.
果糖比葡萄糖更甜
High fructose corn syrup is becoming more popular
高果糖玉米糖浆由于其价格低廉
because it is a low cost additive.
越来越成为倍受欢迎的添加剂
The caloric content is similar to sugar in that it contains 4 calories per gram.
其能量含量与糖相似,为每克4卡路里
Stevia is a sweetening agent and the product sweetleaf, Truvia and Pervia.
甜菊糖甙是一种甜味剂,常见品牌有甜叶,Truvia和Pervia
This sweetener comes from a shrub that originates in South America.
这种甜味剂是从南美的一种灌木中提炼出来的
Rebaudioside A, so called Rauina or Reb A is a sweet substance that is taken from this shrub.
瑞鲍迪甙A是一种从这种灌木中提取出来的甜味物质
It is the most abundant and sweetest chemical on the plant.
它是世界上最丰富,最甜的化学物质,
This chemical is also 250 to 450 times sweeter than sucrose.
它比蔗糖要甜250-450倍,
So much less has to be used to get the same sweetening effect.
只用少量就能同样的甜味效果
Powdered products that contain Reb A are very shelf stable,
含有瑞鲍迪甙A的粉末状产品能够储存很长时间
have good thermal and cooking stability
其温度和烹调稳定性都极强
but has some degradation in acidic conditions.
但是在酸性条件下容易失效
Stevia is non nutritive because it is quickly excreted through the urinary tracts
甜菊糖甙没有营养,因为它会很快通过尿液排出体外
and the body has very low systemic exposure.
很难被人体全面吸收
If it is absorbed it is converted to glucuronate
一经吸收它就会转变为葡糖苷酸盐
which is quickly excreted by the kidney.
并迅速通过肾脏排出体外

重点单词   查看全部解释    
composition [.kɔmpə'ziʃən]

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n. 作文,著作,组织,合成物,成份

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shrub [ʃrʌb]

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n. 灌木
n. 果汁甜酒

 
absorbed [əb'sɔ:bd]

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adj. 一心一意的;被吸收的 v. 吸收;使全神贯注(

 
kidney ['kidni]

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n. 肾,腰子,类型

 
stable ['steibl]

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adj. 稳定的,安定的,可靠的
n. 马厩,

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abundant [ə'bʌndənt]

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adj. 丰富的,充裕的

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stability [stə'biliti]

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n. 稳定性,居于修道院

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protein ['prəuti:n]

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n. 蛋白质

 
purchase ['pə:tʃəs]

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vt. 买,购买
n. 购买,购买的物品

 
popular ['pɔpjulə]

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adj. 流行的,大众的,通俗的,受欢迎的

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