2011年理工类A级职称英语教材新增文章及译文(错误版)

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1、2011年理工类A级职称英语教材新增阅读理解及译文第四十五篇SomePeopleDoNotTasteSaltLikeOthers　　Low-saltfoodsmaybeharderforsomepeopletolikethanothers，accordingtoastudybyaPennStateCollegeofAgriculturalSciences1foodscientist.Theresearchindicatesthatgeneticfactorsinfluencesomeofthedifferenceinthelevelsofsaltweli

2、ketoeat.　　Thoseconclusionsareimportantbecauserecent，well-publicizedeffortstoreducethesaltcontentinfood2haveleftmanypeoplestrugglingtoacceptfarethatsimplydoesnottasteasgoodtothemasitdoestoothers3，pointedoutJohnHayes，assistantprofessoroffoodscience，whowasleadinvestigator4onthestudy

3、.　　Dietshighinsaltcanincreasetheriskofhighbloodpressureandstroke.Thatiswhypublichealthexpertsandfoodcompaniesareworkingtogetheronwaystohelpconsumerslowersaltintakethroughfoodsthatareenjoyabletoeat.Thisstudyincreasesunderstandingofsaltpreferenceandconsumption.　　Theresearchinvolved

4、87carefullyscreenedparticipantswhosampledsaltyfoodssuchassoupandchips，onmultipleoccasions，spreadoutoverweeks5.Testsubjectswere45menand42women，reportedlyhealthy，ranginginagefrom20to40years.Thesamplewascomposedofindividualswhowerenotactivelymodifyingtheirdietaryintakeanddidnotsmoke

5、cigarettes.Theyratedtheintensityoftasteonacommonlyusedscientificscale，rangingfrombarelydetectabletostrongestsensationofanykind.　　“MostofUSlikethetasteofsalt.However，someindividualseatmoresalt，bothbecausetheylikethetasteofsaltinessmore，andalsobecauseitisneededtoblockotherunpleasan

6、ttastesinfood."saidHayes."Supertasters，peoplewhoexperiencetastesmoreintensely，consumemoresaltthannontastersdo.Snackfoodshavesaltinessastheirprimaryflavor，andatleastforthesefoods，moreisbetter，sothesupertastersseemtolikethemmore.”　　However，supertastersalsoneedhigherlevelsofsalttobl

7、ockunpleasantbittertastesinfoodssuchascheese，Hayesnoted."Forexample，cheeseisawonderfulblendofdairyflavorsfromfermentedmilk，butalsobittertastesfromripeningthatareblockedbysalt,"hesaid."Asupertasterfindslow-saltcheeseunpleasantbecausethebitternessistoopronouncedo6."　　Hayescitedrese

8、archdonemorethan75yearsagobyachemistname