Bitamina hidrosolubleak Euskal Herriko Mendiko Zaldia arrazako behorren esnean: Karakterizazioa eta edoskitzaroaren zeharreko eboluzioa

Abstract

Bitaminak giza osasunerako ezinbestekoak diren konposatu organikoak dira. Esnea bitamina hidrosolubleen iturri ona da baina behor esnean dauden bitamina hidrosolubleak oso gutxi ikertu dira. Ikerketa honetan, Euskal Herriko Mendiko Zaldia arrazako behor esnean dauden hamar bitamina hidrosoluble karakterizatu dira lehenengo aldiz. Aztertutako behor esnea C, B3, B5 eta B12 bitaminetan da bereziki aberatsa. Edoskitzaroan zeharreko aldaketa esanguratsuak aurkitu dira B3, B5, B6 eta B12 bitaminen edukietan. Maneiu sistemak (ustiategiak) eragin esanguratsua dauka B2 eta B3 bitaminen edukietan. Honek Euskal Herriko Mendiko Zaldiaren esnearen kalitatea balioztatzen du.

Vitamins are essential organic compounds for human wellbeing. Milk is known to be an adequate source of water-soluble vitamins, but their presence in mare milk has very poorly been studied. In this study, ten water-soluble vitamins in mare milk from the autochthonous breed Basque Mountain Horse have been characterized for the first time. The milk studied was particularly rich in vitamins C, B3, B5, and B12. Lactation stage had a significant effect on the content of vitamins B3, B5, B6 and B12. Management system (farm) significantly affected vitamin B2 and B3 levels. These results show that Basque Mountain Horse breed can provide a high quality milk.