naturally good Yeast extract –

Index

Yeast extract – naturally good 4

A natural ingredient • Yeastextractcomesfromanaturalsource 5

Adds and enriches taste

• Integralpartofourdailydiet 6• Providestastenaturally 7• Thebouillonflavour 8

The sum of its natural ingredients

• Acloserlookatyeastextract 10• Thethreestepsthattransformyeastintoyeastextract 11• Yeastextractandglutamate 12

About EURASYP

• WhatisEURASYP? 14• WhatdoesEURASYPdo? 14• Contact 14• MembersofEURASYP 15

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Yeast extract – naturally good A natural ingredient

Manyconsumersthinkthatthefoodindustryshouldbemoretransparentabouttheproductsitmakes.Asaresult,thedemandfordetailed,easilyunderstoodproductinformationandclearlabellingofingredientsisrapidlyincreasing.

EURASYP,theEuropeanAssociationforSpecialtyYeastProducts,hastakenuponitselftorespondtothisdemandbyinformingconsumersaboutyeastextract–anaturalingredientfoundinmanysavouryproducts.

Asaresultofitsspecialanduniquetaste,yeastextracthasbeenusedasaningredientinfoodproductsforapproximatelythepast50years.However,thebasicingredientforyeastextract–whichisyeast–hasbeenusedforthousandsofyearstomakebreadandbeer.

Combiningingredientsandinfluencingtasteiswhatcookingisallabout.Yeastextractnotonlyaddstaste,butalsobringsoutandbalancesflavoursinproducts,justlikeherbsandspicesdo.That’swhytoday,yeastextractisaverypopularandusefulingredientinfoodproduction.

Yeast extract comes from a natural source Asitsnameindicates,yeastextractisderivedfromfreshyeast.Yeastistrulyanaturalall-rounder,andessentialfortheproductionofcommonfoodssuchasbread,beerandwine.Thissameyeastformsthebasicingredientforyeastextract.

Yeastextractisarichblendofnaturalcomponentsthattakesadvantageofthevariousvitaminsandproteinsthatyeastdelivers.Itisproducedwithouttheuseoffoodadditivesorchemicalsubstances.

Experiencedfoodproducersappreciateanduseyeastextract,becauseofitsnaturalanduniquetasteprovidingcharacteristics.

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Yeast extract is a natural ingredient produced from yeast without any chemical additives. This same yeast is used for the production of bread, beer and wine.

Adds and enriches taste

Provides taste naturallyYeastextractoffersavarietyofadvantages.Asitisderivedfromyeast–anaturalsource,consumerscanrestassuredthatitissafe.Becauseaverysmallquantitycanproduceexceptionaltaste,yeastextractisoftenusedasaningredientinsavouryproducts.Thestandardconcentrationofyeastextractthereforeusuallyrepresentslessthan1 %ofadish.

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Integral part of our daily dietJustlikeherbsandspices-andasaresultofitsspecialtasteprovidingcharacteristics,yeastextractisusedinmostofthesauces,bouillons,meatdishes,ready-madedishesandsavourysnacksavailableinsupermarkets.Yeastextractnotonlyservestoaddtaste,butalsotobringoutandbalanceexistingflavours.

Whileyeastextractisanaturalingredientcomposedofavarietyofaminoacids,carbohydrates,vitaminsandminerals,acommonflavourenhancersuchasmonosodiumglutamate(MSG)isonlyasinglesubstanceadditive.

Allovertheworldseasoningsareaninherentpartoffoodcultures.InAsiancountriesforinstance,aromaticfoodstuffssuchasseaweed,Shiitakemushroomsandthewell-knownsoysauceareusedinmanydifferentways.Inwesterncuisinevegetablestockormeatbrothareusedtoprovidethebasisoftastymealsaswellasyeastextractwhichhasbeenusedasacondimentformanydecades.

What is yeast extract?

Yeastextractisafrequentlyused,naturalingredientmadefromyeast.Itsuniquemixofproteincomponentsadds,bringsoutandbalancestasteinsavouryfoodproducts.

Does yeast extract cause allergies?

No.Alltestsforallergeniceffectsbythird-partynutritionistshaveconfirmedthatyeastextractisnotanallergen.

The bouillon flavourAlthoughitisnotmadeupofanyanimalingredients,thetasteofyeastextractissimilartothatofameatbouillon.Thisisbecausemanyofthesametastegivingaminoacidsarepresentinbothyeastextractandmeatbouillons.

Glutamicacid,anaminoacid,isresponsiblefortheso-called‘umami’flavour.Itisfoundinmeat-basedandprotein-richfoodssuchascheese,butalsooccursintomatoes,peasandmushrooms.Thename‘umami’isderivedfromtheJapaneseword‘umai’,whichcanbetranslatedas‘delicious’.

Asaresultoftheaddedsavourynoteitbrings,yeastextractcanalsobeusedtoreplacepartofthesaltthatwouldnormallybeusedinproducts.Inthisrespect,itiswelladaptedforbalancedandlow-saltdiets.

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Becauseverysmallquantitiescanproduceexceptio-naltaste,yeastextractisoftenusedasaningredientinsavouryproducts.Justaswithherbsandspices,itallowsfoodstobetastierandfullofflavour.Further-more,yeastextractisrichinhigh-qualityproteins,servesasagoodsolutionforvegetariancuisine,andbyreplacingapartofthesaltusedinproducts,itcancontributetoabalancedandlow-saltdiet.

Why is yeast extract

used in products at all?

Yeast extract is a natural and vegetarian ingredient that the food industry uses to make tasty products and dishes.

In the first step, sugar or molasses are added to yeast to help it grow. When the yeast has developed optimally, it undergoes a heat treatment to halt its growth.

During the second step, the yeast’s natural enzymes – or other natural enzymes that have been added to the yeast – will then digest, or break it down into savoury, taste-delivering protein parts. This digestion process can be compared to the ripening of cheese, where enzymes help break down the cheese’s proteins to provide it with delicious taste.

In the third step, the yeast’s taste-delivering parts are then separated from insoluble leftovers, and the mixture is dried until it becomes a powder. This is yeast extract.

The sum of its natural ingredients

A closer look at yeast extractFromanutritionalpointofview,yeastextractisarichmixofproteins,aminoacids,carbohydrates,vitamins,andminerals.Itthereforenotonlyaddstasteandbringsoutflavoursinourfoods,butitalsoaddscomplexitytothem.

The three steps that transform yeast into yeast extract

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123There are many variants of

yeast extract, therefore it can be used in a wide range of recipes. Differences in taste, colour and smell are mostly achieved by varying cooking temperatures and times.

AccordingtotherequirementsoftheEuropeanFoodLaw,yeastextractiseitherlabelledas“yeastextract”or“naturalflavour”intheingredientslistofaproduct.

How is yeast extract labelled

on products?

Yeast–alsousedinbread,beerandwine–isthebasicingredientofyeastextract.Naturalenzymesareusedtobreakdowntheproteinsintotaste-deliveringpartsknownasyeastextract.

What is the difference between fresh yeast and yeast extract?

Yeastextractisoftenmistakenwithmonosodiumglutamate(MSG)–acom-monflavourenhancer–despitethefactthattheseingredientsdifferstrongly,bothincompositionandfunction.Whileyeastextractismadeupofarichmixofproteins,vitaminsandaminoacids,MSGiscomposedexclusivelyofglutamatesalt.Asaresult,monosodiumglutamatedoesnothaveatasteofitsownandisonlyusedtomakeexistingflavoursstronger.

Yeast extract and glutamateGlutamateispresentinallproteinrichfoodsforinstanceinmeat,fishandeveninpulses.Moreover,glutamateisformednaturallythroughtheenzyma-ticripeningprocessinfoodstuffsandsometimesinappreciableamounts,forinstanceintomatoesandParmesan.

Yeastextractisarichmixofproteincomponents.Asglutamateispartofanynaturallyoccurringprotein,itisalsopresentinyeastextract.However,theglutamateonlyaccountsforapproximately5 %ofthetotalextract.Incom-parisonwithotherfoodsweconsumedaily–includingtomatoes,mushroomsandcheese,theglutamatelevelofyeastextractisthereforeverylow.Forinstance,onetomatocontainsapproximatelytwicetheamountofglutamatepresentin200mlofyeastextractflavouredbouillon.

Inaddition,thehumanbodyalsoproducesglutamate.Indeed,glutamateisnaturallypresentinoursaliva,andinaratherhighconcentrationinthebreastmilkofmothers.Independentnutritionalauthorities,suchastheGermanNutritionSociety(DGE),confirmitsroleinthetransmissionandconversionofinformationwithinthehumanbrain.

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Glutamateisoneofthecomponentspresentineverynaturalproteinandisthereforealsooneofthemanycomponentsofyeastextract.However,onlyabout5 %ofglutamateispresentinyeastextract.Thehumanbodyalsoproducesglutamate–bothinsalivaandbreastmilk,anditplaysafunctionalroleinourmetabolism.

Does yeast extract contain

glutamate?

Food item Available glutamate (mg / 100g)

Chicken 22

Emmental 308

Tomato 246

Green peas 106

Mushrooms 42

Bouillon containing yeast extract 40

About EURASYP

What is EURASYP? “EURASYP”istheabbreviationfortheEuropeanAssociationforSpecialtyYeastProducts,whichrepresentsproducersofyeast-basedproducts,includingyeastextract.

What does EURASYP do?EURASYPrepresentstheinterestsofitsinternationalmembers.Oneofthemaingoalsoftheassociationistodisseminateinformationtothegeneralpublic,therebystrengtheningtheawarenessofspecialtyyeastproducts.Thisincludesyeastextractasaningredientintheproductionofproductsanddishes.

ContactEuropean Association for Specialty Yeast Products42ruedeChâteaudunF-75314PARISCEDEX09Tel./Fax:+ 33 (0)1 43 53 36 59E-Mail:info@yeastextract.info

www.yeastextract.info

MembersofEURASYP:

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42 rue de ChâteaudunF - 75314 PARIS CEDEX 09Tel./Fax: + 33 (0)1 43 53 36 59

www.yeastextract.info

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