QURITILGAN TOMAT MAHSULOTLARINI SAQLASHDA QADOQLASH USULLARINING OZUQAVIY MODDALAR SAQLANISHIGA TA’SIRI

Аннотация

Ushbu tadqiqotda quritilgan tomat mahsulotlarini turli qadoqlash usullari orqali saqlash samaradorligi o‘rganildi. Oddiy polietilen, vakuum qadoqlash, gazli muhitda qadoqlash va biopolimer qadoqlar orqali saqlangan namunalarning namlik, S vitamini, likopin va karotinoidlar miqdori tahlil qilindi. Natijalarga ko‘ra, gazli muhitda qadoqlash va vakuum qadoqlash usullari mahsulotning biokimyoviy ko‘rsatkichlari va saqlanish muddatini yaxshilashda samarali ekani aniqlandi. Biopolimer qadoqlar ekologik jihatdan afzal bo‘lsada, namlik o‘tkazuvchanligi yuqori bo‘lganligi sababli, saqlash samaradorligi pastroq bo‘ldi. Kalit so‘zlar: Quritilgan tomat, qadoqlash usullari, vakuum qadoqlash, gazli muhitda qadoqlash, biopolimer qadoqlar, namlik darajasi, S vitamini, likopin, karotinoidlar, saqlash muddati, mahsulot sifati. Annotatsiya. V dannom issledovanii izuchalas effektivnost xraneniya sushyonыx tomatov pri ispolzovanii razlichnыx metodov upakovki. Bыli proanalizirovanы obrazsы, upakovannыe v obыchnыy polietilen, vakuumnuyu upakovku, upakovku v gazovoy srede i biopolimernыe paketы, s tochki zreniya soderjaniya vlagi, vitamina C, likopina i karotinoidov. Rezultatы pokazali, chto upakovka v gazovoy srede i vakuumnaya upakovka naibolee effektivno soxranyayut bioximicheskie pokazateli i prodlevayut srok xraneniya produkta. Biopolimernыe www.tadqiqotlar.uz 19-to’plam 1-son may 2025 320 Ta'limning zamonaviy transformatsiyasi upakovki, nesmotrya na ekologichnost, prodemonstrirovali bolee nizkuyu effektivnost iz-za vыsokoy pronitsaemosti dlya vlagi. Klyuchevыe slova: Sushyonыe tomatы, metodы upakovki, vakuumnaya upakovka, upakovka v gazovoy srede, biopolimernыe upakovki, uroven vlagi, vitamin S, likopin, karotinoidы, srok xraneniya, kachestvo produksii. Annotation. This study investigated the storage efficiency of dried tomato products using different packaging methods. Samples packed in conventional polyethylene, vacuum packaging, modified atmosphere packaging, and biopolymer bags were analyzed for moisture, vitamin C, lycopene, and carotenoids content. The results indicated that modified atmosphere packaging and vacuum packaging were the most effective in preserving biochemical qualities and extending shelf life. Although biopolymer packaging is environmentally friendly, its high moisture permeability led to lower storage efficiency. Keywords: Dried tomatoes, packaging methods, vacuum packaging, modified atmosphere packaging, biopolymer packaging, moisture content, vitamin C, lycopene, carotenoids, shelf life, product quality.