特种油脂应用范围及发展前景的可研报告
Mushumo wekuti zvinokwanisika sei pamusoro pekushandiswa uye tarisiro yekugadzirwa kwemafuta akakosha nemafuta
第一节特种油脂的简介
特种油脂人造奶油从发明至今已有一百多年的历史。奶油供应不足,法国拿破仑三世悬赏招募,号召制造奶油的代用品。法国化学安恶。 869年制成的奶油油获法国、英国专利。由于這种新产品的组成、外观都与奶油十刼,油油十刐,外观都与奶油十刼,為“人造奶油”,它还有一名“麦淇淋”,是英文“Margarine”的音译。(可研报告)
Chikamu 1 Nhanganyaya yemafuta akakosha nemafuta
Mafuta akakosha akaita semargarine, ane nhoroondo yemakore anopfuura zana kubva pakugadzirwa kwacho. Mukupera kwezana remakore rechi19, panguva yehondo yeFranco-Prussia, Napoleon III weFrance akapa mukana wekutsvaga imwe inotsiva kirimu yaishomeka muEurope. Meggie, kemesitiri wekuFrance. Mafuta ekirimu akagadzirwa naMullis muna 1869 akapihwa patent muFrance neEngland. Sezvo chigadzirwa chitsva ichi chakafanana nebhota mukugadzirwa kwaro uye chitarisiko charo, chinonzi "Margarine," pamwe ne "margarine," inova kushandurwa kweshoko reChirungu rekuti margarine. (Report yekudzidza kwekuita)
第二节特种油脂的生产工艺
Chikamu 2 Tekinoroji yekugadzira mafuta akakosha nemafuta
(一)生产工艺 Chati yekugadzira inoyerera
1.人造奶油生产工艺 Nzira yemajarini
油相+水相→乳化→巴氏杀菌→急冷→捏合→人造奶油
Chikamu chemafuta + chikamu chemvura→Kubatanidza simbi→Kuisa zvinonhuwira→Kudzima→Kukanya→Margarine
2.起酥油生产工艺 Maitiro ekupfupisa
基料油→(乳化)→急冷→捏合→起酥油
Oiri yepakutanga→Kubatanidza →Kudzima→Kukanya→Kupfupisa
3.代可脂生产工艺 Maitiro ecocoa butter replacer
氢化基料油→急冷→捏合→代可可脂
Oiri yeHydrogenation base →Kudzima →Kukanya →Chinotsiva bhata reCocoa
乳化罐(人造奶油、起酥油〕、高压泵、急冷机、捏合机、背压阀、休止管(酥皮油).
Tangi re emulsification (margarine & shortening), pombi yeHP, votator, muchina we pin rotor, vharuvhu yekumanikidza kumashure, chubhu yekurara (table margarine)
第三节 特种油脂的应用范围Kushandisa mafuta akakosha
(一)乳化剂 Emulsifying agent
众所周知油、水是不相活的,而我們的人造奶油是由油和水为主要原料生产的,二者之所以能很好的结合则是乳化剂的乳化作用所致。常用的乳化剂有以下几种:
Sezvatinoziva tese, mafuta nemvura hazvinyunguduki, uye margarine yedu inogadzirwa nemafuta nemvura sezvinhu zvikuru zvekugadzira, zviviri izvi zvinogona kuva zvakanaka kwazvo. Musanganiswa wakanaka unokonzerwa ne emulsifier. Emulsifiers dzinowanzoshandiswa ndeidzi:
1.单甘酯 monoglyceride
单甘酯是目前应用最广泛的乳化剂,是由甘油和油脂反应制得。产品有粉状、颗粒状或糊状,按其纯度可分為蒸馏单甘酯(纯度40-50%)和未蒸馏单甘酯(纯度90%以上)。不溶于水,可溶于油脂(80℃以上)。贮存注意密封保存。
Monoglyceride ndiyo emulsifier inonyanya kushandiswa, iyo inogadzirwa nekuita kweglycerol nemafuta. Zvigadzirwa muupfu, granular kana paste, zvichienderana nekuchena kwayo zvinogona kukamurwa kuita monoglyceride yakasanganiswa (kuchena 40-50%) uye monoglyceride isina kunyungudika (kuchena kunopfuura 90%). Hainyungudike mumvura, inonyungudika mumafuta (anopfuura 80℃). Chengeta yakavharwa paunenge uchichengeta.
2.卵磷脂 Lecithin
卵磷脂最初取自蛋黄,但由于其成本高且易腐败,生产用大豆磷脂代用卵磷脂。大豆是话。胶的副产品,主要成分為卵磷脂、脑磷脂及肌醇磷脂。 。精制后呈半透明的粘稠液,在空气中或光线照射下迅速变黄,并逐渐成不透明的褐色。不溶于水,有较好的油溶性及乳化性,是良好的天却义。添加到人造奶油或起酥油中可增强稳定性,增加食品风味,还可防止烹调时溅油、话定。
Lecithin pakutanga yakabva kumazai, asi nekuda kwekudhura kwayo kwakanyanya uye kuora kwayo, soy lecithin ndiyo yakashandiswa pakugadzira. Soybean phospholipid ibumbiro remvura inobviswa kubva mu soybean hydration. Zvikamu zvayo zvikuru i lecithin, lecithin uye inositol phospholipid. Mvura inopenya inopenya inoshanduka yero nekukurumidza mumhepo kana muchiedza uye inova brown isina kujeka. Isina kunyungudika mumvura, inonyungudika zvakanaka mumafuta uye inomulsification, imulsifier yakanaka yechisikigo. Lecithin inowedzerwa mumargarine kana shortening inogona kuwedzera kugadzikana, kuwedzera kunaka kwechikafu, asiwo kudzivirira mafuta kupararira panguva yekubika, kuchengetwa kunofanira kunge kwakavharwa, kwakavharwa.
3.蔗糖酯 Sucrose ester
蔗糖酯是一种高效而安全的表面活性剂,由蔗糖与脂肪酸反应制得,易溶于水,鸟溪亚,稳定,145℃以上会分解。蔗糖酯与单甘酯并用可作人造奶油的乳化剂,对面包、蛋糕有抗作老。
Sucrose ester imhando yesurfactant inoshanda uye yakachengeteka, inogadzirwa nekuita kwesucrose ne fatty acid, inonyungudika mumvura, asi isinganyungudike mumafuta, inogara pa120℃, inoora pamusoro pe145℃. Sucrose ester ne monoglyceride zvinogona kushandiswa se emulsifier yemargarine, iyo ine simba rekudzivirira kukwegura pachingwa nekeke.
4.SPAN(司盘 /失水山梨醇脂肪酸酯Sorbitol fatty acid ester)
失水山梨醇脂肪酸酯是由山梨糖醇与脂肪酸反应制得的一类物质,其中我司常用的有SPAN 60、SPAN65两种。SPAN60熔点52-54℃,酸值5-10,SPAN65则分别是55-57℃、12-15,二者碘值均小于2。加热易溶于油脂。最大特性是对油脂结构有稳定作用,可使急冷后的油脂稳定在β′晶体结愚。
Sorbitol fatty acid ester rudzi rwechinhu chinogadzirwa nekuita kwesorbitol ne fatty acid, pakati pazvo SPAN60 neSPAN65 zvinowanzo shandiswa nekambani yedu. Nzvimbo yekunyunguduka yeSPAN60 i52-54℃, kukosha kweasidhi i5-10, uye kukosha kweasidhi yeSPAN65 i55-57℃ uye 12-15 zvichiteerana, uye kukosha kweayodini kwezvose zviri zviviri ipasi pe2. Chena kana yero chena, kugadzikana kwakanaka kwekupisa, zvakaoma kunyunguduka mumvura, zviri nyore kunyunguduka mumafuta kana zvapiswa. Hunhu hwakakosha ndeyekudzikamisa chimiro chemafuta, izvo zvinogona kuita kuti mafuta agare akasimba muchimiro che β 'crystal mushure mekudzima.
(二)抗氧化剂 Antioxidant
氧化是导致人造奶油、起酥油品质劣化的重要因素,防止氧化,除了考虑选用原料、加工方法、包装及贮存条件外,还可添加一些安全性高、效果显著的抗氧化剂。抗氧化剂的效果与油脂的种类、精炼程度、FFA的含量、铜铁离子、水分、光线、接触空气及温度有关。我司常用的抗氧化剂如下:
Kuoxidation chinhu chakakosha chinotungamira mukuora kwemhando yemargarine uye kupfupika kwayo. Kuti tidzivise oxidation, pamusoro pekufunga nezvekusarudza zvinhu zvakagadziriswa, nzira dzekugadzirisa, mamiriro ekurongedza uye ekuchengetedza, mamwe ma antioxidants akachengeteka uye anoshanda anogonawo kuwedzerwa. Mhedzisiro yema antioxidants inoenderana nerudzi rwemafuta, mwero wekucheneswa, huwandu hweFFA, ma ions emhangura nesimbi, hunyoro, chiedza, kusvibiswa nemhepo, uye tembiricha. Ma antioxidants edu anoshandiswa kazhinji ndeaya anotevera:
1.BHA (丁基羟基茴香醚)
白色或微黄色蜡状结晶粉末,有特异的酚类臭味和刺激性气味,熔点57-65℃,不溶于水,25℃油中溶解度30-40%,热稳定性好,弱碱下不易被破坏,可用与培烤食品,抗菌能力强。BHA和其它抗氧化剂混合使用,或与增效剂柠檬酸并,抗氧化效果更好。油脂中最大用量0.2g/Kg,人造奶油中0.1g/Kg.
Upfu hwekristalo hwakachena kana hweyero hwakaita sewakisi, hune hwema hwe phenolic uye hwema hunorwadza, nzvimbo yekunyunguduka 57-65℃, husinganyungudike mumvura, 25℃ kunyunguduka kwemafuta 30-40%, kugadzikana kwakanaka kwekupisa, alkali isina simba haisi nyore kuparadzwa, inogona kushandiswa nechikafu chekubika, kugona kwakasimba kwekurwisa mabhakitiriya. BHA inoshanda zvakanyanya kana ikashandiswa pamwe chete nemamwe ma antioxidants kana ne citric acid, iyo inoshanda pamwe chete. Chiyero chikuru i0.2g/Kg mumafuta uye 0.1g/Kg mumargarine.
2.BHT(丁二基羟基甲苯)
白色结晶或粉末,无味,无臭,熔点69.5-70.5℃,沸点265℃,不溶于水,25℃豆油中可溶30%、棉油中20%,40℃猪油中40%,热稳定性好,具升华性,无BHA的异臭,价格低廉,毒性相对BHA高,抗氧化能力强.油脂中最大用量0.2g/Kg,人造奶油中中文0.1g/Kg,与BHA、柠檬酸合用以“BHT:BHA:柠檬酸=2:2:1”比例為佳.
Kristaro chena kana upfu, haina kunaka, haina hwema, inonyunguduka 69.5-70.5℃, inofashaira 265℃, hainyungudike mumvura, 25℃ soybean oil inonyunguduka 30%, donje oil 20%, 40℃ mafuta enguruve 40%, kugadzikana kwakanaka kwekupisa, sublimation, hapana BHA heteroodor, mutengo wakaderera, chepfu kana tichienzanisa neBHA high antioxidant ability. Chiyero chikuru chemafuta i0.2g/Kg, margarine i0.1g/Kg, uye chiyero cheBHT: BHA: citric acid = 2:2:1 ndiyo yakanakisa kana ikabatanidzwa neBHA necitric acid.
3.TBHQ〔特丁基对苯二酚)
一种新型抗氧化剂,抗氧化效果比BHA、BHT好,最大特点Fe离子存在下不着色。TBHQ添加到暳中下到油会异臭,油溶性良好,熔点126.5-128.5℃,可单独使用,也可与BHT、BHA混用,油中最大添加量0.02%.
Rudzi rutsva rweantioxidant, mhedzisiro yeantioxidant iri nani pane BHA, BHT, hunhu hukuru hweFe ion kana pasina ruvara. TBHQ haizoburitse hwema kana heteroodor kana yawedzerwa mumafuta, uye mafuta acho anonyungudika zvakanaka. Nzvimbo yekunyunguduka ndeye 126.5-128.5℃. Inogona kushandiswa yoga kana kusanganiswa neBHT neBHA, uye huwandu hwepamusoro hwemafuta hwakawedzerwa i0.02%.
(三)增效剂—柠檬酸 Synergist-citric acid
两种或两种以上抗氧化剂混合使用,或与增效剂并用,往往比单独一种使用效果显种,此象称為增效作用。在植物油中使用酚型抗氧化剂,若同时添加柠檬酸,其抗氧化效果将显高。一般认為柠檬酸能和促进氧化反应的微量金属离子(Cu2+、Fe3+)生成螯合物,从而对促进氧化的金属离子起钝化作用。增效剂的用量一般是酚型抗氧化剂的1/4-1/2.
Musanganiswa wema antioxidants maviri kana anopfuura, kana kuti synergist, unowanzo shanda kupfuura imwe chete, chiitiko chinozivikanwa se synergism. Kana citric acid ikaiswa mumafuta emuriwo, simba re antioxidant re phenolic antioxidants richavandudzwa zvakanyanya. Kazhinji zvinotendwa kuti citric acid inogona kugadzira chelates ne trace metal ions (Cu2+, Fe3+) dzinokurudzira oxidation, nokudaro dzichibvisa metal ions dzinokurudzira oxidation. Chiyero che synergist chinowanzova 1/4-1/2 ye phenolic antioxidant.
(四)防腐剂 Preservative
人造奶油中的水,尤其是水相中的一些物质(如乳清粉),特别容易引起微生物的繁殖和生长。防腐剂则是具有杀死微生物或抑制微生物繁殖的物质.
Mvura iri mumargarine, kunyanya zvimwe zvinhu zviri mumvura (senge whey powder), zvinonyanya kukonzera kuberekana nekukura kwehutachiona. Zvinochengetedza zvinhu zvinouraya hutachiona kana kudzivirira kuberekana kwahwo.
1.盐 Munyu
盐既是调味剂又是优良的防腐剂,盐的财存要注意防止受污染和防潮.
Munyu unobatsira pakunhuhwirira uye kuchengetedza zvakanaka. Kuchengeta munyu kunofanira kungwarira kudzivirira kusvibiswa uye kudzivirira hunyoro.
2.山梨酸钾 Potassium sorbate
无色或白色鳞片状晶或粉末,无臭或稍有臭味,在空气中不稳定,可被氧化着色,有吸湿性,易溶于水,对霉菌、酵母及好气性菌均有抑制作用,属酸性防腐剂,宜在PH值5)
Makristaro asina ruvara kana machena ane makwapa kana upfu, asina hwema kana anonhuwa zvishoma, asina kugadzikana mumhepo, anogona kupendwa ne oxidation, hygroscopic, anonyungudika nyore mumvura, ane mhedzisiro inodzivirira chakuvhuvhu, mbiriso uye mabhakitiriya aerostatic, inodzivirira acidic, inofanira kushandiswa muPH kukosha kwe5-6 pasi pehuwandu. Ngwarira kuchengetedza hunyoro uye kuvhara paunenge uchichengeta.
(五)色素 Pigment
1.β-胡萝卜素 Beta carotene
β-胡萝卜素為理想的天然色素,具价格低、有营养、色调稳定等优点。红紫色。至暗红色的结晶粉末,稍有异臭,不溶于水和甘油,难溶于乙醇、丙酮,240℃在植物油中溶解度為0.05-0.10%。β-胡萝卜素对光和氧均不稳定,遇重金属离子(如Fe3+)
β-carotene ipendi yakanaka yechisikigo, ine mabhenefiti emutengo wakaderera, kudya kunovaka muviri uye kugadzikana kwemavara. Upfu hwekristaro hwakatsvuka kubva papepuru kusvika kutsvuku, hune kunhuhwirira kushoma, hahunyungudike mumvura uye glycerol, hahunyungudike muethanol, acetone, inonyungudika ye0.05-0.10% mumafuta emuriwo pa240℃. Beta-carotene haina kugadzikana kune chiedza uye okisijeni uye inova neruvara rwakajeka kana ikasangana neheavy metal ions dzakadai seFe3+. Kuchengetera kunofanirwa kuiswa munzvimbo inotonhorera, uye teerera mumvuri, usingapindi mhepo.
2.胭脂红 Carmine
红色或深红色粉末,无臭,溶于水呈红色,不溶于油,耐光性、耐酸性好,耐热性、耐热性、耐热菌性差,遇碱变褐色。吸湿性强,宜赎存于干燥、阴凉处,长期保存,应湿性强,宜赞存于干燥、阴凉处,长期保存,应湿性强,应注意寘密。
Upfu hutsvuku kana kuti hwakasvibira, hahunhuhwi, hutsvuku mumvura, hahunyungudike mumafuta, hunodzivirira chiedza, hunodzivirira acid zvakanaka, hunodzivirira kupisa, hunoderedza kupesana, hunodzivirira mabhakitiriya, hunoita brown mualkali. Hunhu hwakasimba hwe hygroscopic, hunofanira kuchengetwa munzvimbo yakaoma, inotonhorera, inochengetwa kwenguva refu, hunofanira kungwarira kuvhara, hunodzivirira hunyoro, hunodzivirira kuora.
3.柠檬黄 Lemon yellow
橙黄色粉末,无臭,0.1%水溶液呈黄色,不溶于油脂,耐热性、耐酸性, 耐盐性均好,耐氧性、耐碱性差,遇碱变红色。贮存注意事项同胭脂红.
Upfu hweorenji yero, hahunhuhwi, mvura ine 0.1% yero, hainyungudike mumafuta, haipisi, haipedzi acid, haipedzi munyu zvakanaka, haipedzi okisijeni, haipedzi alkali zvakanaka, inotsvuka kana iri alkali. Nzira dzekuchengetedza dzakafanana necarmine.
(六)风味添加剂 Flavour agent
1.香精 Perfume
食用香精是用各种安全性高的香料和稀释剂等调和而成,可分為油溶性和水溶性两大类以外。 , 透明液存在,但以精炼植物油为稀释剂的油溶性香精低温时挥发性,走存时要注意置于阴凉处(10-30℃為宜),并注意防晒、防潮、防火处,防火处。不宜继续赞存,最好尽量用完。热敏性物料,使用时注意投入时间,并要注意使其在均振其在均挗。
Kunaka kwechikafu kunogadzirwa nezvinonhuwira zvakasiyana-siyana uye zvinonyungudutsa zvine kuchengetedzeka kwakanyanya, izvo zvinogona kukamurwa muzvikamu zviviri: zvinonyunguduka mumafuta uye zvinonyunguduka mumvura. Zvizhinji zvacho zviripo mumvura yakajeka uye yakajeka, asi mafuta anonyunguduka nemafuta emuriwo akacheneswa semunyu anozonyunguduka pakupisa kwakaderera. Kunaka kwese kune kusagadzikana kwakati, kuchengetwa kunofanira kutariswa kuti kuiswe munzvimbo inotonhorera (10-30℃ yakakodzera), uye kungwarira sunscreen, kudzivirira hunyoro, kudzivirira moto. Kana yavhurwa, haifanirwe kuramba ichichengetwa, zviri nani kuishandisa yose. Pisa zvinhu zvinonzwa, teerera nguva yekupinda, uye teerera kuti zviparadzirwe zvakaenzana muzvinhu.
2.盐 Munyu
如前所述盐既是防腐剂,又是风味调节剂。其既具有防腐作用,又具有使奶油具有咸味.脂的熔点较低,食盐添加量少;夏季原料油脂的熔点较高,食盐添加量较多。食盐的贮存要注意防潮.
Sezvambotaurwa, munyu unodzora kunaka uye kuchengetedza kunaka. Une basa rekuchengetedza, asi une basa rekuita kuti kirimu ive nemunyu. Munguva yechando, kunyunguduka kwemafuta asina kubikwa kushoma uye huwandu hwemunyu hunowedzerwa hushoma. Muzhizha, kunyunguduka kwemafuta asina kubikwa kwakawanda uye huwandu hwemunyu hunowanda. Munyu unofanirwa kuchengetwa kuti usanyorove.
3.乳清粉 Whey mist
在人造奶油中添加乳清粉是為了增加其风味性。乳清粉的主要成分是蛋白质,其其体有时,其他一定条件下易变性且不可逆的特性,在贖存和使用中要尤其注意。具体影响因素如下:
Upfu hweWhey hunowedzerwa mumargarine kuti huwedzere kunaka kwayo. Chinhu chikuru chehupfu hweWhey ipuroteni, iyo inochinja-chinja uye isingachinjiki pasi pemamwe mamiriro ezvinhu. Kunyatsotarisirwa kwayo kunofanira kupihwa pakuichengeta nekushandisa. Zvinhu zvinonyanya kuikanganisa ndeizvi:
(1)化学因素:酸、碱、有机溶剂、重金属盐类、表面活性剂等。
(2)物理因素:加热(高温)、紫外线、超声波、强烈的搅拌、振荡、挤压、各种射。
(1) Zvinhu zvemakemikari: acid, base, organic solvent, heavy metal salts, surfactants, nezvimwewo.
(2) Zvinhu zvemuviri: kupisa (kupisa kwakanyanya), ultraviolet, ultrasonic, kuvhunduka kwakanyanya, kuzunguzika, kubuda, mwaranzi dzakasiyana-siyana.
4.乳脂 Butterfat
乳脂是天然的奶油,為了增加人造奶油的营养和风味而添加。低温、阴凉、干燥处存放。
Butterfat kirimu yechisikigo, inowedzerwa kuti iwedzere kudya uye kuravira kwemajarini. Chengeta munzvimbo inotonhorera, inotonhorera uye yakaoma.
(七)消泡剂――乳化硅油 Deformer-Silicone emulsion
在食品煎炸生产中,有时会产生大量的泡沫,若不及时消泡,则油或泡沫会从容器中溢,作,甚至造成生产事故。我司生产的“KFC”煎炸油中添加乳化硅油,就是利用了它的消泡作用.
乳化硅油为乳白色油状液体,其粘度受温度影响不大,不燈,在空气中不挥发、性质稳定,无毒,无臭,可溶于水.
Mukugadzirwa kwekukangwa kwechikafu, dzimwe nguva pachava nefuro rakawanda, kana risingabvisi furo panguva yakakodzera, mafuta kana furo rinozadza kubva mumudziyo, rokanganisa mashandiro, uye rinotokonzera tsaona dzekugadzirwa. Mafuta esilicone ane emulsified anowedzerwa kumafuta ekukangwa e "KFC" anogadzirwa nekambani yedu, ayo anoshandisa simba rawo rekudzima furo.
Mafuta esilicone akasanganiswa nemvura yakachena yakaita semukaka, viscosity yawo haikanganisike nekupisa, haibati moto, haichinji mumhepo, ine hunhu hwakagadzikana, haina chepfu, haina hwema, inonyungudika mumvura.
第四节 特种油脂行业的发展前景 Tarisiro yekuvandudzwa kweindasitiri yemafuta akakosha
我国特种油品市场发展迅速,為与汽车配套使用的消费品,润滑油已经逐步转变為普通消费用品。现在随着机械化水平的提高,润滑油行业发展也随之兴起。机械化的程度越高,润滑油的使用率就越高,前景一片光明,润滑油产业市场发展将趋稳增长。
我国特种油品行业需发挥雄厚科研技术力量优势,把握国际发展趋势,不断完善相关特种油品相关标准,例如我国电力行业很少执行SH0040-91超高压变压器油标准,大部分采用符合国际标准的进口油。我国特种油品企业将会面对广阔的市场需求,迎來更好的机遇.
Musika wemafuta chaiwo uri kukura nekukurumidza. Kune zvinhu zvinoshandiswa nemotokari, mafuta ekuzora ave achichinjwa zvishoma nezvishoma kuita zvigadzirwa zvevatengi. Iye zvino nekuvandudzika kwedanho rekushandisa michina, kufambira mberi kweindasitiri yemafuta ekuzora kuri kuwedzerawo. Kana michina yakakwira, mwero wekushandiswa kwemafuta ekuzora uri kukwira, mukana wekuti musika weindasitiri yemafuta ekuzora uve wakajeka, kukura kwakasimba kwemusika.
Indasitiri yemafuta eChina inofanirwa kushandisa zvizere mabhenefiti ekutsvaga nesainzi kwakasimba, kunzwisisa mafambiro ebudiriro yepasi rose, uye kugara ichivandudza mwero wakakodzera wezvigadzirwa zvemafuta eChina. Semuenzaniso, indasitiri yemagetsi yeChina haiwanzo shandisa mwero weSH0040-91 wemagetsi epamusoro-soro, uye mazhinji acho anoshandisa mafuta anotengwa kunze kwenyika anoenderana nemwero wepasi rose. Makambani emafuta eChina achasangana nekudiwa kukuru pamusika uye achaunza mikana iri nani.
Nguva yekutumira: Zvita-25-2022


