?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+MEDIA+PENYIMPANAN%0D%0ADAN+PEMBERIAN+AIR+PENDINGIN%0D%0ATERHADAP+LAMA+SIMPAN+WORTEL%0D%0ASEGAR+(Daucus+carrota+L.)&rft.creator=0854071007%2C+RENI+HARTIWININGSIH&rft.subject=+&rft.description=Abstrak%0D%0A%0D%0AWortel+merupakan+salah+satu+jenis+komoditi+yang+berguna+untuk+kesehatan+tubuh.%0D%0AUmur+simpan+yang+panjang+dan+kesegaran+merupakan+parameter+yang+penting%0D%0Abagi+konsumen.+Masalah+pasca+panen+wortel+adalah+cepat+menurun+mutunya%2C%0D%0Akarena+proses+fisiologis+tetap+berlangsung%2C+setelah+wortel+dipanen.+Kondisi%0D%0Apenyimpanan+tidak+optimal%2C+mutu+dan+bobot+wortel+akan+berkurang.+Untuk%0D%0Amemperpanjang+umur+simpan+wortel+dapat+disimpan+di+dalam+pasir+atau+serbuk%0D%0Agergaji.+Pasir+dan+serbuk+gergaji+diletakan+didalam+tabung+logam.+Tabung+logam%0D%0Adiletakkan+di+dalam+air.+Fungsi+air+adalah+untuk+menurunkan+suhu+pasir+atau%0D%0Aserbuk+gergaji.+Teknologi+ini+dibutuhkan+oleh+petani+wortel+untuk%0D%0Amempertahankan+mutu+wortel.+Teknologi+ini+dapat+menurunkan+respirasi+dan%0D%0Apenguapan+air.%0D%0ATujuan+penelitian+adalah+untuk+menpelajari+pengaruh+pasir+atau+serbuk+gergaji%0D%0Aterhadap+qualitas+wortel+ketika+sedang+disimpan%2C+jumlah+massa+air+berpengaruh%0D%0Aterhadap+suhu+pasir+atau+serbuk+gergaji+dan+mempelajari+umur+simpan+wortel+yang%0D%0Adisimpan+didalam+pasir+atau+serbuk+gergaji.+Penelitian+ini+menggunakan+dua%0D%0Aperlakuan+yaitu+jumlah+air+menyelimuti+tabung+logam+(permukaan+air+lebih%0D%0Atinggi+dari+permukaan+pasir%2C+permukaan+air+sama+dengan+permukaan+pasir%2C+dan%0D%0Apermukaan+air+lebih+rendah+dari+permukaan+pasir)+dan+dua+jenis+media%0D%0Apenyimpanan+(pasir+dan+serbuk+gergaji).+Wortel+diletakan+diatas+lantai+didalam%0D%0Aruang+sebagai+control.+Parameter+yang+diamati+adalah+suhu+pasir%2C+penurunan%0D%0Abobot+wortel%2C+total+padatan+terlarut+(TPT)%2C+dan+umur+simpan.%0D%0AHasil+peneltian+menunjukkan+bahwa+umur+simpan+wortel+yang+disimpan+didalam%0D%0Apasir+lebih+lama+dari+wortel+disimpan+didalam+serbuk+gergaji.+Umur+simpan%0D%0Amaksimum+wortel+yang+disimpan+didalam+pasir+adalah+26+hari+dan+umur+simpan%0D%0Awortel+yang+disimpan+didalam+serbuk+gergaji+adalah+14+hari.+Sementara+umur%0D%0Asimpan+wortel+yang+diletakkan+diatas+lantai+didalam+ruang+(control)+adalah+4+hari.%0D%0ARata-rata+umur+simpan+wortel+20+hari.+Jumlah+massa+air+dapat+mempengaruhi%0D%0Aumur+simpan+wortel+yang+disimpan+didalam+media+pasir+atau+serbuk+gergaji.%0D%0ASemakin+besar+massa+air+menyelimuti+tabung+logam%2C+maka+suhu+pasir+akan+lebil%0D%0Arendah+dan+umur+simpan+wortel+akan+lebih+lama.+Umur+simpan+yang+terlama%0D%0Apada+penelitian+ini+adalah+26+hari+yang+wortel+disimpan+didalam+pasir+dan%0D%0Apermukaan+air+setara+tinggi+dari+permukaan+pasir.%0D%0AKata+kunci+%3A+wortel%2C+air+pendingin%2C+pasir%2C+serbuk+gergaji+dan+umur+simpan%0D%0A%0D%0A%0D%0AAbstract%0D%0A%0D%0AThe+carrot+is+one+of+kind+commodity+that+use+to+body+health.+The+long+of+life+time%0D%0Aand+freshness+are+important+parameter+for+consumer.+The+postharvest+problem+of%0D%0Acarrot+is+fast+deterioration+of+quality%2C+because+the+physiological+processes+still+go%0D%0Aon%2C+after+it+is+harvested.+The+storage+condition+is+not+optimal%2C+The+quality+and%0D%0Amass+carrot+will+be+reduced.+To+prolong+the+life+time+of+carrot+could+stored+in%0D%0Asand+or+sawdust.+The+sand+or+sawdust+was+put+into+metal+container.+The+metal%0D%0Acontainer+was+put+into+water.+The+function+of+water+is+to+countdown+the+sand+or%0D%0Asawdust+temperature.+This+technology+is+needed+by+carrot+farmer+for+maintaining%0D%0Aof+carrot+quality.+This+technology+can+decrease+respiration+and+transpiration.%0D%0AThe+objective+of+research+were+study+to+affected+sand+or+sawdust+to+carrot+quality%0D%0Awhen+it+is+storing%2C+the+amount+of+mass+of+water+affected+to+the+temperature+of%0D%0Asand+or+sawdust+and+to+study+the+life+time+of+carrot+that+was+stored+in+sand+or%0D%0Asawdust.+This+research+uses+two+treatment+are+the+amount+of+water+is+covered+the%0D%0Ametal+container+(+water+surface+higher+than+sand+or+sawdust+surface%2C+water+surface%0D%0Athe+same+of+sand+or+sawdust+surface+and+water+surface+lower+than+sand+or+sawdust%0D%0Asurface)+and+two+kind+of+medium+storing+(sand+and+sawdust).+The+carrot+was+put%0D%0Aon+the+floor+in+room+as+control.+The+parameter+of+observation+are+sand%0D%0Atemperature%2C+decreasing+of+carrot+mass%2C+total+soluble+solid+(TSS)%2C+and+life+time.%0D%0AThe+result+of+the+research+is+the+life+time+of+carrot+that+was+stored+in+sand+medium%0D%0Alonger+than+it+has+stored+in+sawdust.+The+maximum+life+time+of+carrot+that+was%0D%0Astored+in+sand+was+26+days+and+it+was+stored+in+sawdust+was+20+days.+Meanwhile%0D%0Athe+maximum+life+time+of+carrot+that+was+put+on+the+floor+in+room+(control)+was+4%0D%0Adays.+The+average+life+time+of+carrot+was+20+days.+The+amount+of+mass+of+water%0D%0Acould+affect+life+time+of+carrot+that+it+was+stored+in+sand+or+sawdust+medium.+The%0D%0Agreater+amount+of+mass+of+water+cover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