分析化學(xué)科研項(xiàng)目:食品中的人工添加劑與天然化學(xué)物質(zhì)理化性質(zhì)分析與食品安全鑒定
2022-11-18 15:01:12 來(lái)源:中國(guó)教育在線
導(dǎo)師學(xué)校介紹
南加州大學(xué)(University of Southern California,USC)創(chuàng)立于1880年,坐落于美國(guó)加州洛杉磯市中心,是全球領(lǐng)先私立研究型大學(xué),美國(guó)最具多元化學(xué)府之一,廣受全球博才智杰推崇。南加州大學(xué)是美國(guó)大學(xué)協(xié)會(huì)(AAU;研究型大學(xué)聯(lián)盟,會(huì)員門(mén)檻極高,被許多機(jī)構(gòu)視為衡量大學(xué)學(xué)術(shù)研究和品質(zhì)的基準(zhǔn))的成員,在2020年U.S.News全美大學(xué)綜合排名中位列第22。
導(dǎo)師詳細(xì)介紹
導(dǎo)師昵稱:Rebecca
導(dǎo)師級(jí)別:終身教授
導(dǎo)師學(xué)校:南加州大學(xué)(USC)
Rebecca導(dǎo)師自2010年起加入南加州大學(xué),現(xiàn)任化學(xué)系終身教授。她在生物技術(shù)工業(yè)界就職多年后,于2009年在UCLA獲得化學(xué)博士學(xué)位,主要研究方向?yàn)殡暮铣尚揎椏刂凭酆?,以及多組分蛋白質(zhì)納米陣列的制備。Rebecca導(dǎo)師于2009-2010年在博后工作中,因貢獻(xiàn)了高分子材料對(duì)現(xiàn)代藝術(shù)作品的保護(hù)方法,獲得了Andrew Mellon博士后獎(jiǎng)金。目前Rebecca導(dǎo)師專注于利用新技術(shù)在化學(xué)教學(xué)方面進(jìn)行創(chuàng)新,并且活躍在南加州大學(xué)多個(gè)理事會(huì)和組織中。
Rebecca received a B.S.in Biochemistry from the University of California,San Diego in 2000.She worked in the biotechnology industry for the several years before moving to the University of California,Los Angeles where she received her Ph.D.in Chemistry in 2009 under the direction of Prof.Heather D.Maynard.Her graduate work focused on using controlled polymerizations to make synthetic modifications to peptides,as well as fabrication of multicomponent protein nanoarrays.She was awarded an Andrew Mellon Postdoctoral Fellowship at the Los Angeles County Museum of Art where she worked in field of conservation science to develop polymeric materials for the preservation of modern works of art from 2009-2010.Rebecca was an organic chemistry instructor at Glendale Community College before joining the faculty in the Department of Chemistry at the University of Southern California in 2010.
適合人群
適合專業(yè):生物,化學(xué),營(yíng)養(yǎng)學(xué)和食品科學(xué),應(yīng)用化學(xué),有機(jī)化學(xué),無(wú)機(jī)化學(xué),分析化學(xué),營(yíng)養(yǎng)學(xué),食品科學(xué),分子營(yíng)養(yǎng)學(xué)
項(xiàng)目?jī)r(jià)格:33800/19800
項(xiàng)目周期:7周在線小組科研+5周論文輔導(dǎo)
是否建議高中生學(xué)習(xí):是
語(yǔ)言:英文
難度:中級(jí)/高級(jí)難度
建議具備的基礎(chǔ):化學(xué)、分析化學(xué)、食品化學(xué)、化學(xué)生物學(xué)、食品科學(xué)、食品科學(xué)與工程、營(yíng)養(yǎng)學(xué)等專業(yè)及對(duì)相關(guān)專業(yè)感興趣的學(xué)生。
科研項(xiàng)目產(chǎn)出
7周在線小組科研學(xué)習(xí)+5周論文輔導(dǎo)學(xué)習(xí)共125課時(shí)
學(xué)術(shù)報(bào)告
優(yōu)秀學(xué)員獲主導(dǎo)師Reference Letter
EI/CPCI/Scopus/ProQuest/Crossref/EBSCO或同等級(jí)別索引國(guó)際會(huì)議全文投遞與發(fā)表指導(dǎo)(可用于申請(qǐng))
結(jié)業(yè)證書(shū)
成績(jī)單
項(xiàng)目介紹
在這個(gè)項(xiàng)目中,你將了解到食品工業(yè)中關(guān)于食品成分,食品加工和食品儲(chǔ)存方向的技術(shù),以及這里面包含的化學(xué)加工過(guò)程。項(xiàng)目中將會(huì)涉及到常見(jiàn)的食品成分包括水、脂質(zhì)物、蛋白質(zhì)、碳水化合物、礦物質(zhì)、維生素、酶、以及用于食品顏色和調(diào)味的各類添加劑和加工方法,在了解它們的化學(xué)反應(yīng)機(jī)理后,找到它們被應(yīng)用在配料表食品添加劑的具體應(yīng)用實(shí)例。學(xué)生將通過(guò)項(xiàng)目認(rèn)識(shí)食品中的常見(jiàn)的化學(xué)物質(zhì),并對(duì)如何利用食品添加劑優(yōu)化食物性質(zhì)有所認(rèn)知,在項(xiàng)目結(jié)束時(shí)提交報(bào)告,進(jìn)行成果展示。
個(gè)性化研究課題參考:
不同條件下天然甜味劑與蔗糖感官屬性對(duì)比研究
不同地域環(huán)境中傳統(tǒng)鹽用于食品制備的功能研究
洋蔥表皮活性成分在功能性食品應(yīng)用中的特性
This course presents concise and relevant information on the composition of foods and the reactions they undergo during processing and storage.Many of the foods we eat have undergone some type of chemical process.Foods come from unusual sources.The course aims to introducing students to the components of foods and we may explore the nature of the chemical reactions that occur during their processing and storage.The course will cover topics on water,lipids,proteins,carbohydrates,minerals,color,flavor,color,vitamins,enzymes and additives in foods.
Suggested Future Research Field:
Research on sensory attributes of natural sweeteners and sucrose
Functional studies of traditional salts for food preparation
Components of onion epidermal cells in food processing
項(xiàng)目背景
食品安全問(wèn)題,隨著食品化學(xué)的發(fā)展而日益凸顯,而新型食品添加劑對(duì)食品儲(chǔ)存,感官體驗(yàn)和營(yíng)養(yǎng)價(jià)值都有很大提升。當(dāng)人們對(duì)于食品營(yíng)養(yǎng)與衛(wèi)生的關(guān)注逐漸加深,食品科學(xué)在涉及的工程領(lǐng)域、營(yíng)養(yǎng)健康領(lǐng)域、安全檢測(cè)領(lǐng)域、監(jiān)督管理領(lǐng)域也發(fā)揮著越來(lái)越重要的作用。食品化學(xué)貼近于生活,食品的加工過(guò)程也蘊(yùn)含著豐富的化學(xué)變化。想要了解食品加工、儲(chǔ)運(yùn)、品鑒的門(mén)道,你需要擁有堅(jiān)實(shí)的化學(xué)基礎(chǔ),參加本項(xiàng)目是你接觸食品化學(xué)的入口。食品化學(xué)的就業(yè)方向是廣泛的,可以就職于大型食品企業(yè)的研發(fā)部門(mén)及食品檢測(cè)機(jī)構(gòu),亦可進(jìn)行自主創(chuàng)業(yè)。
項(xiàng)目大綱介紹
了解食品化學(xué)中反應(yīng)和反應(yīng)機(jī)理的重要性,食品中水的存在狀態(tài),認(rèn)識(shí)水對(duì)于食品穩(wěn)定性的作用Introduction to food chemistry/water and its interaction with food.Describe reactions and mechanisms important in food chemistry.Discussion of water and how it interacts with food and food stabilizers
了解食品中的化學(xué)物質(zhì):碳水化合物。單、雙、低聚和多糖,還原糖和非還原糖,甜味劑和人造甜味劑Carbohydrates,mono,di-,oligo-and polysaccharides,reducing and non-reducing sugars
polysaccharies,reducing and nonreducing sugar starch polysacchrides,sweetners artificial aweetners
了解食品中的化學(xué)物質(zhì):脂質(zhì)物。脂肪酸和甘油三酯、磷脂,飽和和不飽和脂肪,特性和可加工性Lipids,fatty acids and triglycerides,phospholipids,oxidation to rancid compounds,saturated and unsatureted fats,unique properties(tunable color,flexibility,transparency,processability,example applications
了解食品中的化學(xué)物質(zhì):蛋白質(zhì)。氨基酸,蛋白質(zhì)的結(jié)構(gòu)、功能性以及開(kāi)發(fā)應(yīng)用Proteins,amino acids,protein structure and example applications
項(xiàng)目回顧與成果展示Final Project Discussion Session,program review and presentation
論文輔導(dǎo)Project deliverable tutoring
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