牛初乳的研究進(jìn)展及開發(fā)利用.doc
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牛初乳的研究進(jìn)展及開發(fā)利用,頁數(shù) 15字?jǐn)?shù) 9694摘要本文主要概述牛初乳的歷史、功能性組份,營養(yǎng)學(xué)專家對牛初乳的生理功能評價,以及牛初乳的食品和生物加工特性,并探討了牛初乳功能性食品開發(fā)的相關(guān)問題、對策和前景。對不同泌乳期初乳進(jìn)行初步研究,發(fā)現(xiàn)只有3天以內(nèi)(最好2天以內(nèi))初乳才具有較大開發(fā)價值。另外對初乳一般理化性質(zhì)研...
內(nèi)容介紹
此文檔由會員 王亮亮 發(fā)布
牛初乳的研究進(jìn)展及開發(fā)利用
頁數(shù) 15 字?jǐn)?shù) 9694
摘 要
本文主要概述牛初乳的歷史、功能性組份,營養(yǎng)學(xué)專家對牛初乳的生理功能評價,以及牛初乳的食品和生物加工特性,并探討了牛初乳功能性食品開發(fā)的相關(guān)問題、對策和前景。對不同泌乳期初乳進(jìn)行初步研究,發(fā)現(xiàn)只有3天以內(nèi)(最好2天以內(nèi))初乳才具有較大開發(fā)價值。另外對初乳一般理化性質(zhì)研究發(fā)現(xiàn),初乳的密度、PH值、酸度等都不同于常乳;隨著泌乳期的延長,其初乳各方面指標(biāo)逐步接近常乳。對初乳熱穩(wěn)定性研究發(fā)現(xiàn),泌乳期越短、開發(fā)價值越大的初乳,其熱穩(wěn)定性越差。乳品工業(yè)的迅速發(fā)展,為食品工業(yè)提供了寶貴的牛初乳資源。我國約有乳牛420萬頭,除喂養(yǎng)牛犢外,富余牛初乳應(yīng)在8~10萬t以上。為了適應(yīng)現(xiàn)代社會需求,推動乳品工業(yè)發(fā)展,研究開發(fā)牛初乳功能性食品策略,必須了解牛初乳的基本貯運和加工特性。在常乳和乳清中也含有牛初乳功能性組分,有助于開發(fā)這些潛在的功能性食品資源不同泌乳期的牛初乳為原料,測定不同泌乳期,不同的PH值以及添加磷酸鹽、檸檬酸鹽、蔗糖、鈣離子、EDTA、卡拉膠等食品中允許添加物質(zhì)的熱凝固時間(HCT)對初乳熱穩(wěn)定性的影響。
關(guān)鍵詞 : 牛初乳,研究,進(jìn)展,開發(fā)利用
Abstract
This text mainly says the history, the function an of the cow colostrum all.The dietetics expert's the physiology function evaluation to the cow colostrum, and the food and living creatures of the cow colostrum process the characteristic, and inquiried into the related problem, counterplan and foregrounds of the cow colostrum function food development.Expect the colostrum to carry on the first step research to the different milk of , the detection onlies have 3 days to compare to develop the value greatly in( best 2 days in) the colostrum ability.Discover to the general physics and chemistry property research of colostrum moreover, the density of the colostrum, PH value, acidity etc.s often all differ from milk;Along with the extension of the milk period, its colostrum the everyone often face the index sign to near to gradually milk.To the colostrum hot stability research detection, the milk period is more short, the development is worth the more big colostrum, its hot stability is more bad.The quick development of the milk article industry, provided the precious cow colostrum resources for the food industry.The our country about has 4,200,000 of milk cow, in addition to feed keeping the cow , rich remaining cow colostrum should be above 100,000 ts of 8~.For adapting the modern and social need, the push milk article industry development, research development the cow colostrum function food strategy, must understand the basic of the cow colostrum luck and process the characteristic.At often the cow colostrum of the milk different from milk is pure in also imply a cent of the cow colostrum function, contribute to developping these latent functions food resources milk period for raw material, measurese the different milk period, different PH value and increase the sour salt, cane sugar, calcium ion, EDTA, card of phosphoric acid salt, lemon to pull the gum, etc. allows hot concretion time( HCT) of increase the material in the food to the colostrum influence of the hot stability.
Keyword: Cow colostrum,Study,Development, The development make use of
目 錄
摘 要 I
ABSTRACT II
目 錄 III
1 前言 1
1. 1 牛初乳的概念 1
1. 2 牛初乳的發(fā)展 1
1. 3 牛初乳的開發(fā)利用 2
1.4 牛初乳的研究 2
2. 1 牛初乳的成分及特點 3
2. 1. 1 牛初乳的成分 3
2. 1. 2 牛初乳的特點 4
2. 2 研究內(nèi)容及方法 5
2. 2. 1 初乳成分分析 5
2. 2. 2 初乳的性質(zhì)檢查 5
2. 2. 3 初乳制品的生產(chǎn)有效成分 5
2. 3 初乳成分的變化,理化性質(zhì)及有效成分 5
2. 3. 1 初乳成分及在泌乳期變化 5
2. 3. 2 初乳的理化性質(zhì) 6
2. 3. 3 初乳制品的工藝參數(shù)及有效成分 7
2. 4 牛初乳的加工工藝及要點 8
2. 4. 1 工藝技術(shù)要點 8
2. 4. 2 常見初乳制品的生產(chǎn)工藝 9
2.4.3現(xiàn)在市場上的牛初乳種類有幾下幾種: 9
2. 5 牛初乳功能性食品開發(fā)中存在的主要問題 10
3.總結(jié) 10
參考文獻(xiàn) 12
致 謝 13
參考文獻(xiàn)
(1) 曹勁松,牛初乳功能性食品的開發(fā)現(xiàn)狀和前景. 食品科學(xué) 2000 (5)
(2) CragoS S,MestechyJ.Immunoinhibitory elements in human colostrums.surv.Immunol.Rts.,1999(2)
(3) 蔡同一.保健(功能)食品研制、開發(fā)與功能成分的研究。2000(4)
(4) 王曉琴,曹勁松.牛初乳可作為功能性食品添加劑。中國食品報。2000.12.23
(5) 肖家捷.嬰兒配方食品綜述.食品工業(yè)科技。1999(5)
頁數(shù) 15 字?jǐn)?shù) 9694
摘 要
本文主要概述牛初乳的歷史、功能性組份,營養(yǎng)學(xué)專家對牛初乳的生理功能評價,以及牛初乳的食品和生物加工特性,并探討了牛初乳功能性食品開發(fā)的相關(guān)問題、對策和前景。對不同泌乳期初乳進(jìn)行初步研究,發(fā)現(xiàn)只有3天以內(nèi)(最好2天以內(nèi))初乳才具有較大開發(fā)價值。另外對初乳一般理化性質(zhì)研究發(fā)現(xiàn),初乳的密度、PH值、酸度等都不同于常乳;隨著泌乳期的延長,其初乳各方面指標(biāo)逐步接近常乳。對初乳熱穩(wěn)定性研究發(fā)現(xiàn),泌乳期越短、開發(fā)價值越大的初乳,其熱穩(wěn)定性越差。乳品工業(yè)的迅速發(fā)展,為食品工業(yè)提供了寶貴的牛初乳資源。我國約有乳牛420萬頭,除喂養(yǎng)牛犢外,富余牛初乳應(yīng)在8~10萬t以上。為了適應(yīng)現(xiàn)代社會需求,推動乳品工業(yè)發(fā)展,研究開發(fā)牛初乳功能性食品策略,必須了解牛初乳的基本貯運和加工特性。在常乳和乳清中也含有牛初乳功能性組分,有助于開發(fā)這些潛在的功能性食品資源不同泌乳期的牛初乳為原料,測定不同泌乳期,不同的PH值以及添加磷酸鹽、檸檬酸鹽、蔗糖、鈣離子、EDTA、卡拉膠等食品中允許添加物質(zhì)的熱凝固時間(HCT)對初乳熱穩(wěn)定性的影響。
關(guān)鍵詞 : 牛初乳,研究,進(jìn)展,開發(fā)利用
Abstract
This text mainly says the history, the function an of the cow colostrum all.The dietetics expert's the physiology function evaluation to the cow colostrum, and the food and living creatures of the cow colostrum process the characteristic, and inquiried into the related problem, counterplan and foregrounds of the cow colostrum function food development.Expect the colostrum to carry on the first step research to the different milk of , the detection onlies have 3 days to compare to develop the value greatly in( best 2 days in) the colostrum ability.Discover to the general physics and chemistry property research of colostrum moreover, the density of the colostrum, PH value, acidity etc.s often all differ from milk;Along with the extension of the milk period, its colostrum the everyone often face the index sign to near to gradually milk.To the colostrum hot stability research detection, the milk period is more short, the development is worth the more big colostrum, its hot stability is more bad.The quick development of the milk article industry, provided the precious cow colostrum resources for the food industry.The our country about has 4,200,000 of milk cow, in addition to feed keeping the cow , rich remaining cow colostrum should be above 100,000 ts of 8~.For adapting the modern and social need, the push milk article industry development, research development the cow colostrum function food strategy, must understand the basic of the cow colostrum luck and process the characteristic.At often the cow colostrum of the milk different from milk is pure in also imply a cent of the cow colostrum function, contribute to developping these latent functions food resources milk period for raw material, measurese the different milk period, different PH value and increase the sour salt, cane sugar, calcium ion, EDTA, card of phosphoric acid salt, lemon to pull the gum, etc. allows hot concretion time( HCT) of increase the material in the food to the colostrum influence of the hot stability.
Keyword: Cow colostrum,Study,Development, The development make use of
目 錄
摘 要 I
ABSTRACT II
目 錄 III
1 前言 1
1. 1 牛初乳的概念 1
1. 2 牛初乳的發(fā)展 1
1. 3 牛初乳的開發(fā)利用 2
1.4 牛初乳的研究 2
2. 1 牛初乳的成分及特點 3
2. 1. 1 牛初乳的成分 3
2. 1. 2 牛初乳的特點 4
2. 2 研究內(nèi)容及方法 5
2. 2. 1 初乳成分分析 5
2. 2. 2 初乳的性質(zhì)檢查 5
2. 2. 3 初乳制品的生產(chǎn)有效成分 5
2. 3 初乳成分的變化,理化性質(zhì)及有效成分 5
2. 3. 1 初乳成分及在泌乳期變化 5
2. 3. 2 初乳的理化性質(zhì) 6
2. 3. 3 初乳制品的工藝參數(shù)及有效成分 7
2. 4 牛初乳的加工工藝及要點 8
2. 4. 1 工藝技術(shù)要點 8
2. 4. 2 常見初乳制品的生產(chǎn)工藝 9
2.4.3現(xiàn)在市場上的牛初乳種類有幾下幾種: 9
2. 5 牛初乳功能性食品開發(fā)中存在的主要問題 10
3.總結(jié) 10
參考文獻(xiàn) 12
致 謝 13
參考文獻(xiàn)
(1) 曹勁松,牛初乳功能性食品的開發(fā)現(xiàn)狀和前景. 食品科學(xué) 2000 (5)
(2) CragoS S,MestechyJ.Immunoinhibitory elements in human colostrums.surv.Immunol.Rts.,1999(2)
(3) 蔡同一.保健(功能)食品研制、開發(fā)與功能成分的研究。2000(4)
(4) 王曉琴,曹勁松.牛初乳可作為功能性食品添加劑。中國食品報。2000.12.23
(5) 肖家捷.嬰兒配方食品綜述.食品工業(yè)科技。1999(5)
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