Označeno: 8./9. razred

Organske kisline prenesi k slikam živil, ki te kisline vsebujejo. Viri: https://myfitness.gazeta.pl/myfitness/1,166897,10215448,Jogurt_czyli_diabel_wcielony_.html https://spoljanamizo.si/vsa_ponudba/sadje/jabolka/27/jabolka_jonagold_1_kg/ https://www.lineasnella.si/blog/clanki/naj-vam-dobro-jutro-zazeli-tudi-limona/ https://otroski.rtvslo.si/bansi/prispevek/5442 http://novice.najdi.si/predogled/novica/8ef94571444690ba0cbb93f39b587cf0/Vse-za-dru%C5%BEino/Lepota-in-zdravje/Grozdje-%C4%8Disti-zdravi-in-krepi-organizem http://natureta.si/izdelki/kisi/kisi_talis/jabolcni-kis-talis/ https://www.viva.si/Zdrav-na%C4%8Din-prehrane/15363/%C5%A0pina%C4%8Da https://www.maxximum-portal.com/Prehrana/Ma%C5%A1%C4%8Dobe/1/16/715/1/Katero_rastlinsko_olje_izbrati?/Maslo: https://radioprvi.rtvslo.si/2018/10/veste-kaj-jeste-139/ https://eucbeniki.sio.si/kemija3/1183/index.html