商业素食和纯素干狗粮中体外矿物质的可及性.pdf

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1、Mingyang Jeremy Zhu1,Yunhan Zhang2,Geert P.J.Janssens2,Guido Bosch11Wageningen University&Research2Ghent UniversityIn vitro mineral accessibility in commercial vegetarian and vegan dry dog foodsMay 6th 2024Vegan/vegetarian human food(Bunge et al.,2024;Bourke,2023)Vegan/vegetarian petfoodProtein sour

2、ces,e.g.PeasSoybeanLentilsCorn glutenPotato protein isolateRice protein isolateCorn protein isolatePea protein concentrateVegan/vegetarian pet food may contain ANFsSaponinsLectinsPolyphenolsPhytic acidReduce bioavailability of minerals,proteins,and starchReduce bioavailability of minerals,proteins,a

3、nd carbohydratesInterfere with digestive wall and reduce nutrient absorptionReduce bioavailability of certain minerals and vitamins(Tomaz et al.,2022;De Angelis et al.,2021;Samtiya et al.,2021;Muttagi&Ravindra,2020;Hejdysz et al.,2015;Staessen,2014;Phillippy et al.,2004)Protein sources,e.g.PeasSoybe

4、anLentilsCorn glutenPotato protein isolateRice protein isolateCorn protein isolatePea protein concentratePhytic acid 2.1-9.86-212.7-15.115-1610-20UnknownUnknownUnknown*mg g-1 DMBig rangeGuidelines and theoryBioavailabilitySolubilizedAbsorptionAccessibilityand prepare for Zn2+Phytic AcidInsoluble Zn

5、phytatee.g.Current knowledgeLimited data available on mineral accessibilityDog+Food+MineralDog+Food+Mineral+Vegan/VegetarianDog AND food AND mineral AND plant-based OR vegan OR vegetarianDog AND food AND mineral AND NOT plant-based AND NOT vegan AND NOT vegetarianStudy aimUnderstand mineral accessib

6、ility in commercial vegan/vegetarian dog foodsAnimal-vs.plant-based foodsEntire grain flour vs.protein concentrate/isolateStudy designProduct inventoryRecorded from labels:-Main protein sources-ME contentICPICPIn vitro incubationICPICPIn vitro incubationChicken,poultry 7 AnimalProtein isolate(rice,p