食品专业英语课件
食品英语_U6课件
我们向餐饮服务、零售及工业领域的客户提供成品
PART 02
PRACTICAL READING
Task 1 Fill in the blanks with the words given in the boxes.
PART 02
PRACTICAL READING
A food company overview
Our commitments Safe • We relentlessly work to improve the safety of our staff. Responsible • We strive to strengthen the communities where we live and work. • We make charitable contributions every year in over 70 countries. Sustainable • Climate: Reduce absolute operational emissions by 10% by 2025 and reduce emissions in our extended supply chains by 30% by 2030. • Land & Water: Eliminate deforestation in our supply chains and achieve sustainable water management by 2030.
数据分析、市场专业知识、风险管理、财务解决 方案 • 我们将原材料转化为成品 动物营养与健康、食品原料、动物蛋白、品牌食 品、生物工业产品 • 我们通过道路，轨道交通，河流，海洋运输产 品 道路 轨道交通 河流 海洋 对客户
食品专业英语课件lesson 11
Lesson 11 Nutrition一、WORDS1）Word`s rootmicro- very small,微小的microsoftmicrobe =microorganism 微生物，细菌micronutrient 微量营养素macro- being large, thick,大的macronutrient 常量营养素macrobiotic 可长期保存的（生命的，生物的）macroclimate 大气候-ium 表示化学元素的拉丁名字.Sodium Na Calsium CaPotassium K Aluminium Almal- badly, abnormally, inadequatelymalnutrition 营养失调malabsorption 吸收不良malnourished 营养不足2）. New words in TEXTinterdependent 相互依赖dependent 依赖independent 独立interchangeable 可交换的keeping quality 耐藏性get along 过活二、TextLife are nourished by food, and the substances in food (on which life depends) are the nutrients.❑nourish v.滋养,营养❑nourishment n.营养人的生命是由食物提供营养的，而生命依赖的是食物中的营养素。
These provide the energy and building materials for the countless substances (that are essential to the growth and survival of living things).这些营养素能够为人类的生长和生存所必需的大量物质提供能量和原材料。
食品专业英语
Food borne illnesses in the U.S. cause approximately 325,000 hospitalizations and 5,0000 deaths each year Consumer product safety incidents (including injuries and death) cost the U.S. over $700 billion a year Injuries and death occur from both domestic and imported products
8/19/2011
Law Offices of Stewart and Stewart
2
Food Safety: A Global Challenge
1.8 million people died from diarrheic related diseases in 2005. Many of these deaths were a result of unsafe food or water Beijing Declaration on Food Safety (Nov. 2007):
《食品专业英语》课件
要点一
要点二
Importance
Food Professional English is essential for food professionals to expand their knowledge, improve their skills, and enhance their competitiveness in the global market It is also critical for promoting international cooperation and exchange in the food industry
Enhancing vocabulary
Reading news articles can help students expand their vocabulary and learn new words and phrases that are specific to the field of food
Summary
Understand professional vocabulary related to food storage, including refrigeration, freezing, drying, etc.
Detailed description
Food storage is the key to keeping food fresh and safe, so it is necessary to master relevant professional vocabulary. For example, "refrigerator" represents refrigeration, "freeze" represents freezing, and "dry" represents drying. In addition, it is necessary to understand the applicable scope and precautions of different storage methods.
食品英语_U5课件
and oxygen, are the major supplier of energy to the body.
Carbohydrate
mineral
fat vitamin
water
PART 02
PRACTICAL READING
A nutrition facts label
Count calories
1 When reading a nutrition facts label, people should check serving size first. T 2 When reading a nutrition facts label, people should check calories. T 3 We should not limit the intake of cholesterol and sodium. F 4 Trans fat is harmful to heart health and should be kept at 0. T 5 We should get enough protein and calcium in our diet. The more, the better. F 6 We do not need to consider added sugars in our diet. F
12g
添加糖 10g
14% 20%
蛋白质
3g
维生素D 2mcg
10%
钙
260mg
20%
检查糖的摄入量 不要超过每日的推荐用量。
铁
8mg
45%
钾
235mg
6%
%营养素参考值（DV）表示一份食物中的营养素对日
《食品安全英语》课件
Hazardous processing
The identification and control of hazards in food processing, including the use of hazard analysis and critical control points (HACCP) principles
Food safety standards and implementation
要点一
HACCP
要点二
ISO 22000
The Hazard Analysis and Critical Control Point (HACCP) system is a management system used to identify potential hazards and control them to ensure food safety It focuses on preventing hazards compared to reacting to them after they have occurred
The relationship between food safety and health
Food safety is directly linked to human health
The discussion of unsafe food can lead to various health problems, such as diarrhea, vomiting, fever, and in multiple cases,
PPT courseware for Food Safety English
LESSON_1_Nutrition 食品专业英语
Lesson 1 NutritionGLOSSARYnourishment 滋养；营养get along 过活；生存functioning 功能发挥；机能活动；机体运转。
文中指人体正常活动和体内代谢活动vital 生命的；生机的，维持生命所必需的intravenous feeding 静脉进食stages of life 生长阶段，如青春发育期、孕期、哺乳期等involved 涉及的；所论的；有关的。
文中the individuals involved,其中involved作后置定语用，修饰the individuals,意为有关人员currently available 目前可资利用的；普遍可以得到的。
文中作后置定语，修饰the dataguidelines 准则；标准Recommended Dietary Allowances “推荐膳食标准”, 简写“RDA”。
National Academy of Sciences, National Research Council, Food and Nutrition Board 美国科学院全国科学研究委员会食品营养研究所recommendations 推荐；建议。
有时可引申为介绍信、建议方案、推荐值。
本课中“be recommendation not average requirement ”可译为“是推荐量，不是平均需要量”make-up 性格；特质；体格；体质margin of safety 安全余量precursors 产物母体；前体on the other side of the coin 原意为硬币的另一面，现作为成语作另一方面解NOTES1) The person who wants to find the answer to the question “what should I eat for good nutrition? ” might easily become lost in the maze of informational corridors, confused by the wealth of technical information provided by scientists or misled by simplistic answers provided by those with products to sell.本句中who wants to find the answer to the question “what should I eat for good nutrition? ”为主语the person的定语从句，其中“what should I eat for good nutrition? ”是the question的同位语从句，说明the question，might easily become lost以及被略去might easily become以后的confused和misled是主句的三个并列谓语，其动词形式都是被动语态。
食品专业英语课件
Special example：
通讯作者署名之后常加注“*”，并把与之相关的信息如：电话（Tel）、 传真（Fax）、邮箱号（E-mail address）等置于标题所在页的底部， 作为题注（footnotes）。
（二）摘要（abstract/summary)
摘要是对文章内容准确、扼要的表达，不加解释和评论，使读者对整篇 论文了解梗概，使其判定是否要通读全文。几乎所有公开发表的科技论 文都要有短小简洁的英文摘要，这是食品科技论文的一般要求。不仅英 文论文如此，国内大多数中文科技论文也要求提供英文摘要。
Example 22：
Example 23：
Example 24：
二、修辞特点
科技英语的逻辑性、严密性、简明性较普通英语更突出。
用词方面： 专业术语较多，一词一意，词义专业，能够准确的表达科 学含义。 专业术语词形较长，发音较难，但却广泛应用于科技论文 中。 许多词语来源于希腊语和拉丁语，前后缀出现频率较高， 还有大量缩写词，使翻译英文专业科技论文有一定的难度。 多用介词短语、分词短语、形容词短语、动词不定式短语 等，使句子结构简洁而信息容量大。
• 各刊物对标题的字数、大小写都有限制和明确规定。
Instructions to author/Information for authors/Author Guidelines 以及期刊近期的范文
• 题名字母的大小写有以下三种格式。
A. 全部字母大写。For example： DISCUSSION ABOUT THE ENVY OF CHIDREN AND THE AGED。 B. 每个词的首字母大写，但三个或四个字母以下的冠词、连词、介 词，如不在句首，全部小写。 For example： From “Go-back-to-history” to Non-history ---- A Criticism of New Historicism.（Journal of Food Science） C. 题名第一个词的首字母大写，其余字母均小写。 For example： Topographic inversion of interval velocities．
食品专业英语课件带翻译
Part 2 食品科技英语的阅读
Lesson 3 Amino acids
Para.1 Amino acids are produced using a range of technologies including direct fermentation, biotransformation of precursors using cells or enzymes, extraction of protein hydrolysates and chemical synthesis. They have a variety of uses as nutrients and flavours in the food and feed industries.
食品专业英语课件带翻译
团结 信赖 创造 挑战
Part 2 食品科技英语的阅读
Lesson 3 Amino acids
一.词汇讲解 二.课文阅读 三.课后小结 四.课后作业
团结 信赖 创造 挑战
Part 2 食品科技英语的阅读
Lesson 3 Amino acids
20种常见的蛋白质氨基酸
Glycine Alanine Valine Leucine
译文
除了甘氨酸、L-半胱氨酸和L-胱氨酸之外，其它所有的氨基酸 都可以通过发酵或生物合成的方法来生产。然而，并不是所有的生 产方法都可进行商业化生产。L-天冬酰胺、L-亮氨酸、L-酪氨酸、 L-半胱氨酸和L-胱氨酸是由蛋白质水解Amino acids
Para.1 Table 1 indicates the annual demand, production methods and applications of amino acids in the food industry. Important amino acids with non-food applications include Larginine, L-gludtamine, L-histidine, L-leucine, Lphenylalanine, L-tyrosine and L-valine.
食品专业英语
Lesson 1 Nutrition1.Food might be defined as any edible substance that provides nourishment when consumed. 食物可定义为食后起滋养作用的任何可食用的物质。
2.We need them for energy, for building and maintaining body tissue; and for regulating body processes the three essential functions of foods in the body.我们需要这些营养素来提供能量，构成和修补机体组织，调节机体生理过程。
这是食物在人体内的三种基本功能。
3.Nutrition might be defined as the process whereby we obtain the essential nutrients and use them to make many other substances our bodies need.营养可定义为人们赖以获得的必须营养素，并利用这些营养素来制造人体所需的其他物质的过程。
4.The term good nutrition implies that we are obtaining from our food all of the essential nutrients in the amounts needed to keep our bodies functioning and to maintain optimum health. A very simplified definition of good nutrition might be" eating the right foods in the right amounts.”由此可见，唯有营养素才是真正必需的，而正常提供营养素的则是食物。
《食品专业英语》PPT课件 (2)
Cys C
[΄prəuli:n]
Pro P
12
Food English
Neutral polar Amino Acids
Serine[΄seri:n] Threonine[΄ θri:ə ni:n] Tyrosine [΄tirəsi:n] Asparagine[æs`pərædзi:n] Glutamine [΄glu:təmi:n]
iso- 等,同,异.(P126) isomer 同分异构体
optical : 光学的 optically-inactive：无光学活性的
21
Food English
TEXT The second paragraph
氨基酰化酶
Processes involving amino acylase enzymes may be used to resolve these racemic mixtures.
17
Food English
Question for first paragraph
• Which methods can be used to produce amino acids?
1. direct fermentation 2. biotransformation of precursors using cells or
4
Food English
How many kinds of amino acids in protein?
How many kinds of essential amino acids in protein? They are ???
20
5
8+1
Food English
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Alanine Valine
Leucine
丙氨酸(Ala,A) 缬氨酸(Vla,V)
亮氨酸(Leu,L)
Cysteine
Proline Asparagine Glutamine Lysine Arginine Histidine Glutamic acid
半胱氨酸(Cys,C)
脯氨酸(Pro,P) 天冬酰胺(Asn,N) 谷氨酰胺(Gln,Q) 赖氨酸(Lys,K) 精氨酸(Arg,R) 组氨酸(His,H) 谷氨酸(Glu,E)
Part 2 食品科技英语的阅读
Lesson 3 Amino acids
一.词汇讲解 二.课文阅读 三.课后小结 四.课后作业
Part 2 食品科技英语的阅读
Lesson 3 Amino acids
20种常见的蛋白质氨基酸
Glycine 甘氨酸(Gly,G) Serine Threonine 丝氨酸(Ser,S) 苏氨酸(Thr,T)
Part 2 食品科技英语的阅读
Lesson 3 Amino acids Para.1 Amino acids are produced using a range of technologies including direct fermentation, biotransformation of precursors using cells or enzymes, extraction of protein hydrolysates and chemical synthesis. They have a variety of uses as nutrients and flavours in the food and feed industries.
Part 2 食品科技英语的阅读
Lesson 3 Amino acids Para.3 End-product inhibition by the amino acid product of an unbranched biosynthetic pathway may be avoided by the development of regulatory mutants, having an altered feedback-insensitive key enzyme, thus allowing accumulation of the particular amino acid. 译文 利用没有支路的生物合成途径生产的氨基酸终产物的 抑制作用也许可以通过调控变异体的发展而避免，该调控 变异体具有对反馈抑制不敏感的关键酶，从而可以积累某 些特殊的氨基酸。
a variety of 多种的，各种各样的
1. a variety of food is sold at a supermarket （超级市场各式各样的食物均有出售）
2. a new variety of apples（苹果的新品种）
A series of 一系列，许多
Part 2 食品科技英语的阅读
Part 2 食品科技英语的阅读
Lesson 3 Amino acids Para.3 Auxotrophic mutants, which lack the enzyme needed to form the regulatory effector metabolite (often the end-product), many accumulate and excrete the metabolic intermediate which is the substrate for the eliminated enzyme. A lysine auxotroph, for example, lacks an enzyme in the pathway necessary for lysine synthesis and requires lysine, or a metabolic precursor which can be converted to lysine, for growth. 译文 营养缺陷型突变菌株是缺少了形成调控代谢因子（通 常是终产物）所需要的酶，这样的菌株可能积累或分泌上 述作为被消除酶的底物之类的中间代谢产物。例如，一个 赖氨酸缺陷体，缺少合成途径中的一个酶，必需添加赖氨 酸或者是能转化成赖氨酸的代谢前体来满足生长需求。
Part 2 食品科技英语的阅读
Lesson 3 Amino acids Para.3 Analogues of the end-product, which are also capable of inhibition of the sensitive key enzyme, may be used in screening methods for selection of analogue-resistant or regulatory mutants. Revertants may be selected from auxotrophic mutants (apparently lacking the key regulatory enzyme) which produce a modified deregulated enzyme. 译文 终产物类似物也能够抑制敏感的关键酶，它们可能 用于类似物抑制型或调控突变体的筛选。回复子可能是 从产生解除抑制的酶的营养缺陷型变异体（显然缺少关 键调控酶）中分离出来的。
Part 2 食品科技英语的阅读
Lesson 3 Amino acids Para.3 Production of commercial quantities of the amino acids has been dependent on the successful development of deregulated mutants. The two most important methods involve use of auxotrophic and regulatory mutants or a combination of the two. 译文 由于去阻遏突变型菌株的成功构建使得商业规模的氨 基酸生产得以发展。利用营养缺陷型和调控型突变菌株或 两者联合使用，是两种重要的商业生产方法。
译文
除了甘氨酸、L-半胱氨酸和L-胱氨酸之外，其它所 有的氨基酸都可以通过发酵或生物合成的方法来生产。 然而，并不是所有的生产方法都可进行商业化生产。L天冬酰胺、L-亮氨酸、L-酪氨酸、L-半胱氨酸和L-胱氨 酸是由蛋白质水解物纯化而来。
Part 2 食品科技英语的阅读
Lesson 3 Amino acids Para.2 Chemical synthesis is more economical for production of optically-inactive racemic mixtures of D- and L-isomers, and D, L-alanine,D,L-methionine, D, L-tryptophan and glycine are produced in this way. Processing involving amino acylase enzymes may be used to resolve these racemic mixtures.
Isoleucine
Methionine Phenylalanine Tyrosine Tryptophan Aspartic acid
异亮氨酸(Ile,I)
甲硫氨酸(Met,M) 苯丙氨酸(Phe,F) 酪氨酸(Tyr,Y) 色氨酸(Trp,W) 天冬氨酸(Asp,D)
Part 2 食品科技英语的阅读
Lesson 3 Amino acids
Part 2 食品科技英语的阅读
Lesson 3 Amino acids
Hydrolysate n.水解产物 Racemic adj. 外消旋的 Isomer n. 异构体 Acylase n.酰基转移酶 Deregulate n.解除管制 Auxotrophic adj. 营养缺陷型的，营养缺陷体的 Intermediate adj. 中间的 n.媒介，中间物 Eliminate v.排除，消除 Analogue n.相似物，类似情况，对等的人 Revertant n. adj. 回复子(的)，回复突变型(的)
译文
表1列举了几种氨基酸在食品工业中的年需求量、生 产方法和应用。重要的非食品用的氨基酸包括L-精氨酸、 L-谷氨酰胺、L-组氨酸、L-亮氨酸、L-苯丙氨酸、Lson 3 Amino acids Para.2 While fermentation or biotransformation processes have been developed for production of all amino acids except glycine, L-cysteine and L-cystine, not all of these processes are commercially viable. Lasparagine, L-leucine, L-tyrosine, L-cysteine, and Lcystine are produced by purification of protein hydrolysates.
Lesson 3 Amino acids Para.1 Table 1 indicates the annual demand, production methods and applications of amino acids in the food industry. Important amino acids with nonfood applications include L-arginine, L-glutamine, Lhistidine, L-leucine, L-phenylalanine, L-tyrosine and L-valine.