評論
打印
The educated materials presented here
這里展示的教學(xué)材料
were developed by students and faculty of
由愛荷華州立大學(xué)
the Department of Food Science and Human Nutrition
食品科學(xué)及人類營養(yǎng)學(xué)系的
at Iowa State University.
學(xué)生和老師完成
Funding for this project was provided
此項目由美國癌癥協(xié)會-中西部
by grants from the American Cancer Society-
和蘭斯阿姆斯特朗基金會
Midwest and the Lance Armstrong Foundation.
贊助支持
The materials are intended for educational use and
此材料僅作教學(xué)使用
are not meant to provide medical advice.
并非提供醫(yī)療建議
We welcome your feedback about these materials.
我們希望課后能收到你們的反饋
Please use the evaluation survey link on the homepage
請通過主頁上的評估調(diào)查鏈接
to provide your comments and suggestions.
給我們提供評價和建議
The topic this presentation will discuss is new trends
這次報告的話題將圍繞癌癥預(yù)防的新趨勢
in cancer prevention. In particular it will focus on
展開 這次我們會特別集中討論
the effects of soy and acai berry on cancer risk.
大豆和巴西莓對于癌癥患病幾率的影響
To get started think about this question:
首先想想這個問題
do you think consuming soy products will increase
你認(rèn)為食用豆制品會增加
or decrease an individual's risk of cancer?
或降低一個人患癌癥的幾率嗎
Soy is considered to be both a bean and a legume
大豆被認(rèn)為既是豆又是莢
and can be eaten in many different forms.
有很多種不同的吃法
Whole soy beans can be toasted or cooked
全大豆可以烤著吃
like any other bean.
也可以用和其他豆類一樣的做法吃
One common preparation technique used in Asian
在亞洲國家一種常見的烹飪技巧
countries is to boil them in salt water.
是在鹽水中煮它們
This is referred to as edamame.
這種做法叫做鹽煮毛豆
Soy can also be ground into flour and substituted
大豆還可以磨成粉
in recipes for all purpose flour.
在食譜中代替通用面粉
Many processed products also contain soy such as
很多加工食品也含有大豆
soymilk, cheeses, yogurts, and soybean oil.
如豆?jié){ 奶酪 酸奶 和大豆油
Other soy products include tofu which is made from
其他豆制品包括豆?jié){做成的豆腐
soymilk, miso which is a paste made from soybeans
大豆做成的糊狀的味噌
and tempeh which is made from whole soybeans.
還有全大豆做成的印尼豆豉
The nutritional content of soy products varies greatly
豆制品的營養(yǎng)成分會由于多種因素
depending on many factors.
而有很大差別
For example, much of the soy in US products is processed
比如 美國食品里的大豆大多都加工過
thus its nutritional composition changes from that of
因而它的營養(yǎng)組成
unprocessed soybeans.
與未加工的大豆不同
Overall soy is a good source of protein with about 40%
全大豆是很好的蛋白質(zhì)來源
of its total calories coming from protein.
它所有卡路里中的40%都來自蛋白質(zhì)
It is also a great substitute for meat in vegetarian
它也是素食中很好的肉的替代品
diets because it contains all the essential amino
由于它含有人體所需卻又無法
acids that the body needs yet cannot produce
自行合成的所有必需氨基酸
which defines soy as a complete protein.
因此大豆也被譽為完全蛋白質(zhì)
Soy products are also typically high in fiber,
豆制品還有很高含量的纖維
B vitamins, calcium, iron and the good fats,
維生素B 鈣 鐵 以及優(yōu)質(zhì)脂肪
omega 3 and omega 6 fatty acids.
n-3和n-6脂肪酸
It is also low in saturated fat.
豆制品的飽和脂肪含量很低
It is important to note however that nutritional
但要注意的重要一點是
composition of soy depends on what other ingredients
大豆的營養(yǎng)組成取決于最終產(chǎn)品
are included in the final food product.
含有什么其他成分
There are a couple of key reasons that soy is being
多種原因造成了近年來
researched so heavily in recent years.
急劇升溫的大豆研究熱
