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ICS67.220.20CCSX69
QB
LightIndustryStandardofthePeople'sRepublicofChina
QB/T5323-2018
PlantJiaosu
植物酵素
(EnglishTranslation)
Issuedate:2018-12-21Implementationdate:2019-07-01
Issuedby
MinistryofIndustryandInformationTechnologyofthePeople'sRepublicofChina
QB/T5323-2018
1
Foreword
SAC/TC64isinchargeofthisEnglishtranslation.IncaseofanydoubtaboutthecontentsoftheEnglishtranslation,theChineseoriginalshallbeconsideredauthoritative.
ThisstandardisdraftedinaccordancewiththerulesgivenintheGB/T1.1-2009.ThisstandardwasproposedbyChinaNationalLightIndustryCouncil(CNLIC).
ThisstandardwaspreparedbytheChinaNationalTechnicalCommitteeforStandardizationofFoodIndustry(SAC/TC64).
Thisstandardisissuedforthefirsttime.
QB/T5323-2018
2
PlantJiaosu
1Scope
Thisstandardspecifiestheproductclassifications,requirements,testmethods,
inspectionrulesandlabeling,packaging,transportation,andstoragerequirementsofplantJiaosu.
Thisstandardappliestotheproduction,inspection,andmarketingofplantjiaosu.
2Normativereferences
Thefollowingreferenceddocumentsareindispensablefortheapplicationofthisdocument.Fordatedreferences,onlythedatedversionsapplytothisdocument.Forundatedreferences,thelatestedition(includinganyamendmentsthereto)applies.
GB/T191Packaging-PictorialmarkingforhandlingofgoodsGB/T1628Glacialaceticacidforindustrialuse
GB4789.15NationalfoodsafetystandardFoodmicrobiologicalexamination:Enumerationofmouldsandyeasts
GB4789.35NationalfoodsafetystandardFoodmicrobiologicalexamination:Lactic
acidbacteria
GB5009.84
Nationalfoodsafetystandard
DeterminationofvitaminB1infoods
GB5009.85
Nationalfoodsafetystandard
DeterminationofvitaminB2infoods
GB5009.124NationalfoodsafetystandardDeterminationofaminoacidsinfoods
GB5009.154
Nationalfoodsafetystandard
DeterminationofvitaminB6infoodsGB5009.157NationalfoodsafetystandardDeterminationoforganicacidsinfoods
GB/T5009.171Determinationoftheactionofsuperoxidedismutaseinhealthfoods
GB5413.14
NationalfoodsafetystandardDeterminationofvitaminB12infoodsfor
infantsandyoungchildren,milkandmilkproducts
GB/T5750.4Standardexaminationmethodsfordrinkingwater-OrganolepticandphysicalparametersDeterminationofTDS
GB7718NationalfoodsafetystandardGeneralstandardforthelabelingofprepackagedfoods
GB/T10468DeterminationofpHinfruitandvegetableproducts
QB/T5323-2018
3
GB/T12143Generalanalyticalmethodsforbeverage
GB/T12456Determinationoftotalacidinfoods
GB/T13173.2Determinationoftotalactivemattercontentindetergents
GB/T15818Testmethodforbiodegradabilityofsurfactants
GB/T23535Lipasepreparations
GB/T24401Alpha-amylasepreparation
GB28050NationalFoodSafetystandardGeneralrulesfornutritionlabellingofprepackagedfoods
GB/T28715Determinationofacidicandneutralproteaseactivityinfeedadditives-Spetrophotometricmethod
GB/T31740.2Teaproducts—Part2:TeapolyphenolsNY227
Microbialfertilizers
NY525OrganicfertilizerMethodfordeterminationofsoilorganicmatterNY/T525NY/T911Determinationofβ-glucanaseactivityinfeedadditives-SpectrophotometryNY/T2321Codeofpracticeforinspectionofmicrobialfertilizers
NY/T2985Greenfood—Oligosaccharide
QB/T1806Alkaliproteinasefordetergent
QB/T4587Gamma-aminobutyricacid
QB/T5324GuidelineforJiaosuproductsclassification
SN/T4260Determinationofcrudepolysaccharidesinplantsourcefoodsforexport—Phehol-sulfuricacidcolorimetry
YS/T587.5Calcinedcokeforprebakedblocks—Testingmethods—Part5:Determinationof
tracemetals
3Termsanddefinitions
Forthepurposesofthisdocument,QB/T5324andthefollowingtermsanddefinitionsapply.
3.1
EdibleplantJiaosu
AkindofeatableJiaosuproductscontainingspecificbioactivecomponentspreparedmainlyfromplantsbymicrobialfermentationwithorwithoutauxiliarymaterials.
QB/T5323-2018
4
3.2
PlantJiaosuforagriculture
AkindofJiaosuproductscontainingspecificbioactivecomponentspreparedmainlyfromplantsbymicrobialfermentationwithorwithoutauxiliarymaterials,usedforplanting,aquaculture,andsoilimprovement.
3.3
PlantJiaosuforhousehold
AkindofJiaosuproductscontainingspecificbioactivecomponentspreparedmainlyfromplantsbymicrobialfermentationwithorwithoutauxiliarymaterials,usedforpersonalcareandwashingproducts.
3.4
PlantJiaosuforenvironmentalprotection
AkindofJiaosuproductscontainingspecificbioactivecomponentspreparedmainlyfromplantsbymicrobialfermentationwithorwithoutauxiliarymaterials,usedforenvironmentaltreatmentandprotection.
4ProductClassification
4.1Classificationbyproductapplicationfield
ItisdividedintoedibleplantJiaosu,plantJiaosuforagriculture,plantJiaosuforhousehold,andplantJiaosuforenvironmentalprotection.Amongthem,plantJiaosuforagricultureisdividedintoplantJiaosuforplantation,plantJiaosuforaquaculture,andplantJiaosuforsoilimprovement.
5Requirements
5.1Rawandauxiliarymaterialrequirements
Complywiththeprovisionsofthecorrespondingnationalorindustrystandards.
5.2Sensoryrequirements
ComplywiththerequirementsinTable1.
Table1Sensoryrequirements
Item
Requirements
EdibleplantJiaosu
PlantJiaosufor
PlantJiaosufor
PlantJiaosufor
QB/T5323-2018
5
agriculture
household
environmentalprotection
Color
Thecolorandluster
thattheproduct
shouldhave
Thecolorandluster
thattheproduct
shouldhave
Thecolorandluster
thattheproductshould
have
Organizationalform
Liquid,semi-solidorsolid
Liquidorsolid
Liquid(no
stratification,no
suspendedparticles
andprecipitation),
solid,semi-solid
Liquid,solid,semi-solid
Taste
Thetasteoftheproductshouldhave
_
_
_
Smell
Thesmellthattheproductshouldhave
_
Thesmellthattheproductshouldhave
Thesmellthattheproductshouldhave
Impurities
Noforeign
impuritiesvisibletonormalvision
_
Noforeign
impuritiesvisibletonormalvision
_
5.3Physicalandchemicalindexes
5.3.1EdibleplantJiaosu
GeneralphysicalandchemicalindexesshouldconformtotheprovisionsofTable2;ThreeormorecharacteristicindicatorsshouldmeettherequirementsofTable3.Semi-solidsamplesshouldbeconvertedto60%moisture.
Table2GeneralphysicochemicalindexesofedibleplantJiaosu
Items
Index
liquid
Semi-solid
Solid
pH
≤
4.5
4.5
-
Ethanol
content/
(g/100g)
≤
0.5
0.5
-
QB/T5323-2018
6
Note:Theindexesinthetablearenon-exogenoussubstancesproducedinthefermentationprocess.
Table3CharacteristicindexesinedibleplantsJiaosu
Items
Index
liquid
Semisolid
Solid
Total
acid
(Inlacticacid)/(g/100g)≥
0.8
1.1
2.4
Vitamin(B1,B2,B6,B12total)/(mg/kg)≥
1.1
1.2
2.3
Free
amino
acid/
(mg/kg)≥
33
35
97
Organic
acid
(lacticacid)/(mg/kg)≥
660
900
6400
Lactic
acid/
(mg/kg)≥
550
800
1150
Crude
polysaccharide/
(g/100g)≥
0.1
0.15
2.8
γ-aminobutyric
acid/
(mg/kg)≥
0.03
0.039
0.06
Polyphenol/
(mg/g)≥
0.5
0.6
1.4
Lacticacidbacteria/
[CFU/mL)(liquid),CFU/g(solid)]≥
1×105
1×105
1×105
Saccharomyces/
[CFU/mL(liquid),CFU/g(solid)]≥
1×105
1×105
1×105
SODactivitya/[U/L(liquid),U/kg(semisolid),U/kg(solid)]≥
15
20
30
aTheenzymeactivityisstoredat25℃foratleasthalfayear.
Note:Theindexesinthetablearenon-exogenoussubstancesproducedinthefermentationprocess.
5.3.2PlantJiaosuforagriculture
PlantJiaosuforcultivation
GeneralphysicalandchemicalindexesshouldconformtotheprovisionsofTable4;Characteristicindicatorsshouldhave3ormoreindicatorsofTable5.
Table4GeneralphysicochemicalindexesofplantJiaosuforcultivation
Item
Index
liquid
Solid
pH
≤
8.0
8.0
Moisture/%
≤
-
30
QB/T5323-2018
7
Organic
matter
/[g/L(liquid),%(solid)]
≥
5
45
Organic
acid
(lacticacid)/[g/L(liquid),%(solid)]≥
1
5
Note:Theindexesinthetablearenon-exogenoussubstancesproducedinthefermentationprocess.
Table5PhysicalandchemicalcharacteristicindexesofplantJiaosuforcultivation
Item
Index
liquid
Solid
Livingbacteriacount/[CFU/mL(liquid),CFU/g(solid)]≥
1×107
Traceelement
/[g/L(liquid),%(solid)]≥
2
1
Amino
acid/
[g/L(liquid),%(solid)]≥
10
15
Oligosaccharide
/[g/L(liquid),%(solid)]≥
5
5
Proteaseactivitya/[U/L(liquid),U/kg(solid)]≥
100
500
β-glucanaseactivitya[U/L(liquid),U/kg(solid)]≥
200
1000
Polyphenol/
[g/L(liquid),%(solid)]≥
0.1
0.05
Crude
polysaccharide
/[g/L(liquid),%(solid)]≥
20
10
aTheenzymeactivityisstoredat25℃foratleasthalfayear.
Note:Theindexesinthetablearenon-exogenoussubstancesproducedinthefermentationprocess.
PlantJiaosuforaquaculture
GeneralphysicalandchemicalindexesshouldconformtotheprovisionsofTable6;Three
ormorecharacteristicindicatorsshouldmeettherequirementsofTable7.
Table6GeneralphysicochemicalindexesofplantJiaosuusedinaquaculture
Item
Index
liquid
Solid
pH
≤
7.5
-
Moisture/%
≤
-
30
Ethanol
content/
(g/L)
≤
0.8
-
QB/T5323-2018
8
Note:Theindexesinthetablearenon-exogenoussubstancesproducedinthefermentationprocess.
Table7PhysicalandchemicalcharacteristicindexesofplantJiaosuusedinaquaculture
Item
Index
liquid
Solid
Livingbacteriacount/[CFU/mL(liquid),CFU/g(solid)]≥
1×107
Amino
acid/
[g/L(liquid),%(solid)]≥
15
15
Freeaminoacid/[g/L(liquid),%(solid)]≥
10
5
Total
acid
/[g/L(liquid),%(solid)]≥
5
15
Organicacid(lacticacid)/[g/L(liquid),%(solid)]≥
1
5
Crude
polysaccharide/
[g/L(liquid),%(solid)]≥
10
15
Oligosaccharide
/[g/L(liquid),%(solid)]≥
5
5
Proteaseactivitya/[U/L(liquid),U/kg(solid)]≥
100
500
α-amylaseactivitya/[U/L(liquid),U/kg(solid)]≥
200
1000
Lipaseactivitya/[U/L(liquid),U/kg(solid)]≥
50
200
aTheenzymeactivityisstoredat25℃foratleasthalfayear.
Note:Theindexesinthetablearenon-exogenoussubstancesproducedinthefermentationprocess.
PlantJiaosuforsoilimprovement
GeneralphysicochemicalcharacteristicsshouldconformtotheprovisionsofTable8;CharacteristicindicatorsshouldhavetwoormoreindicatorsfollowingtheprovisionsofTable9.
Table8GeneralphysicochemicalcharacteristicsofplantJiaosuforsoilimprovement
Item
Index
Liquid
Solid
pH≤
7.5
7.5
Moisture/(%)≤
-
30
Organicacid(lacticacid)/[g/L(liquid),%(solid)]≥
1
5
Note:Theindexesinthetablearenon-exogenoussubstancesproducedinthefermentationprocess.
Table9PhysicalandchemicalcharacteristicindexesofsoilameliorationplantJiaosu
QB/T5323-2018
9
Item
Index
Liquid
Solid
Effectiveviablebacterianumber/[CFU/mL(liquid),CFU/g(solid)]≥
1×107
Organicmatter/[g/L(liquid),%(solid)]≥
5
45
Traceelement/[g/L(liquid),%(solid)]≥
2
1
Aminoacid/[g/L(liquid),%(solid)]≥
10
10
Crudepolysaccharide/[g/L(liquid),%(solid)]≥
20
15
Note:Theindexesinthetablearenon-exogenoussubstancesproducedinthefermentationprocess.
5.3.3PlantJiaosuforhousehold
GeneralphysicalandchemicalindexesshouldconformtotheprovisionsofTable10;Thereshouldbe3ormorecharacteristicsofphysicalandchemicalindicatorsfollowingTable11.
Table10GeneralphysicochemicalindexesofplantJiaosuforhousehold
Item
Index
pH(25℃,rawsolution/1%ddsolution)≤
7.5
Ethanolcontent/(g/100g)≤
2
Note:Theindexesinthetablearenon-exogenoussubstancesproducedinthefermentationprocess.
Table11PhysicalandchemicalcharacteristicindexesofplantJiaosuforhousehold
Item
Index
Livingbacteriacount/(CFU/mL)≥
1000
Lipaseactivitya/(U/L)≥
100
Proteaseactivitya/(U/L)≥
200
SODactivitya/(U/L)≥
50
Organicacid/(g/L)≥
0.2
Totalactivesubstance/%≥
5
Biodegradabilityofsurfactant/%≥
60
aTheenzymeactivityisstoredat25℃foratleasthalfayear.
Note:Theindexesinthetablearenon-exogenoussubstancesproducedinthefermentationprocess.
QB/T5323-2018
10
5.3.4PlantJiaosuforenvironmentalprotection
GeneralphysicalandchemicalindexesshouldcomplywiththeprovisionsofTable12;Characteristicindicatorsshouldhave2ormoreindicatorsofTable13.
Table12GeneralphysicochemicalindexesofplantJiaosuforenvironmentalprotection
Item
Index
pH≤
4.5
TDS/(mg/L)≥
1000
Note:Theindexesinthetablearenon-exogenoussubstancesproducedinthefermentationprocess.
Table13PhysicalandchemicalcharacteristicindexesinplantJiaosuforenvironmentalprotection
Item
Index
Totalacid(lacticacid)/(g/100g)≥
0.8
Acetic
acid/
(mg/kg)≥
100
Organicacid(lacticacid)/(mg/kg)≥
660
Total
bacteria
count/
(CFU/mL)≥
1×106
Note:Theindexesinthetablearenon-exogenoussubstancesproducedinthefermentationprocess.
5.4Safetyrequirements
Complywiththeprovisionsofthecorrespondingnationalstandards.
5.5Productionprocessrequirements
Theproductionprocessshouldincludethefermentationprocess.
5.6Productionspecifications
Complywiththeprovisionsofthecorrespondingnationalstandards.
6Testmethod
6.1Generalprovisions
Thereagentsusedinthismethodrefertotheanalyticalreagent(AR)whenother
QB/T5323-2018
11
specificationsarenotindicated;thewaterusedshouldcomplywiththerequirementsofGB/T
6682forgrade3(includinggrade3)andabove.
6.2Sensorytest
Takeasuitableamountofsamplesinacleananddrywhiteporcelainplateorbeaker,observeitscolorandtissuestateundernaturallight,andsmell(taste)itstaste(garglingbeforetastingthesecondsample).
6.3Physicalandchemicaltest
6.3.1EdibleplantJiaosu
pH
AccordingtoGB/T10468.
Ethanolcontent
AccordingtoGB/T12143.
Totalacid
AccordingtoGB/T12456.
Vitamin
.1VitaminB1
AccordingtoGB5009.84.
.2VitaminB2
AccordingtoGB5009.85.
.3VitaminB6
AccordingtoGB5009.154.
.4VitaminB12
AccordingtoGB5413.14.
Freeaminoacid
AccordingtoGB5009.124.
Organicacid
AccordingtoGB5009.157.
Lacticacid
AccordingtoGB5009.157.
QB/T5323-2018
12
Crudepolysaccharide
AccordingtoSN/T4260.
γ-aminobutyricacid
AccordingtoQB/T4587.
0
Polyphenol
AccordingtoannexAofGB/T31740.2.
1
Lacticacidbacteria
AccordingtoGB4789.35.
2
Saccharomyces
AccordingtoGB4789.15.
3
SODactivity
AccordingtoGB/T5009.171.
6.3.2PlantJiaosuforagriculture
pH
AccordingtoGB/T10468.
Moisture
AccordingtoNY/T2321.
Organicmatter
AccordingtoNY525.
Organicacid
AccordingtoGB5009.157.
Livingbacteriacount
AccordingtoNY/T2321.
Traceelement
AccordingtoYS/T587.5.
Aminoacid
AccordingtoGB5009.124.
Oligosaccharide
AccordingtoNY/T2985.
13
Proteaseactivity
AccordingtoGB/T28715.
0
β-glucanaseactivity
AccordingtoNY/T911.
1
Polyphenol
AccordingtoGB/T31740.2.
2
Crudepolysaccharide
AccordingtoSN/T4260.
3
Ethanolcontent
AccordingtoGB/T12143.
4
Freeaminoacid
AccordingtoGB5009.124.
5
Totalacid
AccordingtoGB/T12456.
6
α-amylaseactivityAccordingtoGB/T24401.
7
Lipaseactivity
AccordingtoGB/T23535.
6.3.3PlantJiaosuforhousehold
pH
AccordingtoGB/T10468.
Ethanolcontent
AccordingtoGB/T12143.
Livingbacteriacount
AccordingtoNY/T2321.
Lipaseactivity
AccordingtoGB/T23535.
Proteaseactivity
AccordingtoQB/T1806.
QB/T5323-2018
14
SODactivity
AccordingtoGB/T5009.171.
Organicacid
AccordingtoGB5009.157.
Totalactivesubstance
AccordingtoGB/T13173.2.
Biodegradabilityofsurfactant
AccordingtoGB/T15818.
6.3.4PlantJiaosuforenvironmentalprotection
pH
AccordingtoGB/T10468.
TDS
AccordingtoGB/T5750.4.
Totalacid
AccordingtoGB/T12456.
Aceticacid
AccordingtoGB/T1628.
Organicacid
AccordingtoGB5009.157.
Totalbacteriacount
AccordingtoNY227.
6.4Safetyrequirementsinspection
Accordingtothecorrespondingmethodspecifiedinnationalstandard..
7Inspectionrules
7.1Lotgrouping
Abatchofproductswiththesamebatchproductionandthesamevarietyanduniformquality.
7.2Sampling
Randomsamplinginthefinishedproductlibrary,accordingtotheextractionofeachbatch,thetotalamountofsamplestakensolidshouldnotbelessthan2kg,theliquidshouldnot
QB/T5323-2018
15
belessthan2000mL.
7.3Deliveryinspection
7.3.1EdibleplantJiaosu
TheinspectionitemsfordeliveryofJiaosuproductsaresensory,pH,ethanolcontent,characteristicindicators(followingtherequirementsof5.3.1ofthisstandard),moldandEscherichiacolicount.
7.3.2PlantJiaosuforagriculture
TheinspectionitemsfordeliveryofJiaosuproductsaresensory,pH,ethanolcontent(onlyplantJiaosuforaquaculture),moisture,organicmatter,organicacidindex,and
characteristicindex(followingtherequirementsof5.3.2ofthisstandard).
7.3.3PlantJiaosuforhousehold
TheinspectionitemsfordeliveryofJiaosuproductsaresensory,pH,ethanolcontent,characteristicindicators(followingtherequirementsof5.3.3ofthisstandard),mold,andEscherichiacolicount.
7.3.4PlantJiaosuforenvironmentalprotection
TheinspectionitemsfordeliveryofJiaosuproductsaresensoryindex,pH,TDSindex,andcharacteristicindex(followingtherequirementsof5.3.4ofthisstandard).
7.4Typeinspection
7.4.1Typeinspectionitems:allitemsspecifiedin5.2-5.4ofthisstandard.
7.4.2Duringnormalproduction,thetypeinspectionshouldbeconductedonc
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