PENURUNAN TOTAL TANIN DAN β-KAROTEN BUAH APEL (Malus domestica) VARIETAS ROME BEAUTY SELAMA PENYIMPANAN PADA SUHU 5oC DAN SUHU RUANG
This study was a reduction in total tannin and β - carotene during storage at low temperatures ( 5 ° C ) and room temperature apple ( Malus domestica ) varieties Rome Beauty is a fruit that is more and more consumed by the people of Indonesia . This study aims to 1) Determine the total change in t...
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| Main Authors: | , |
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| Format: | Theses and Dissertations NonPeerReviewed |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2014
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| Subjects: | |
| Online Access: | https://repository.ugm.ac.id/129867/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=70271 |
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| Institution: | Universitas Gadjah Mada |
| Summary: | This study was a reduction in total tannin and β - carotene during storage at low
temperatures ( 5 ° C ) and room temperature apple ( Malus domestica ) varieties
Rome Beauty is a fruit that is more and more consumed by the people of
Indonesia . This study aims to 1) Determine the total change in tannin and β -
carotene is an antioxidant compound during storage at room temperature and 5 °
C . 2 ) Knowing the changes in physical properties ( shrinkage weight , texture ,
color ) , physiological properties ( respiration rate ) and chemical properties (
water content , total acid , total sugar , sugar acid ratio ) during storage at room
temperature and 5 ° C . This study shows that there is a decrease in total tannin
and β - carotene is an antioxidant compound in Rome Beauty apples during
storage either at room temperature or at a temperature of 5 ° C . However , the
decline in total tannin and β - carotene was more pronounced at room temperature
than at 5 ° C temperature . decline in physical properties on Rome Beauty apples
are heavy shrinkage , color and texture during storage at room temperature and 5 °
C temperature |
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