PENGARUH UMUR DAUN TEH DAN WAKTU OKSIDASI ENZIMATIS TERHADAP KANDUNGAN TOTAL FLAVONOID PADA TEH HITAM (Camellia sinesis)
Flavonoid compound is an important compound of tea products. However, the flavonoid level content in black tea is lowest than other teas. This is due to the processing of black tea which has an enzymatic oxidation stage and the tea age leaves when picking. Young tea leaves contain higher total flav...
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Format: | Article |
Language: | Indonesian |
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Jurusan Teknik Pertanian Universitas Lampung
2021-03-01
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Series: | Jurnal Teknik Pertanian Lampung |
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Online Access: | http://jurnal.fp.unila.ac.id/index.php/JTP/article/view/4761/pdf |
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author | Jennifer Larisa Liem Maria Marina Herawati |
author_facet | Jennifer Larisa Liem Maria Marina Herawati |
author_sort | Jennifer Larisa Liem |
collection | DOAJ |
description | Flavonoid compound is an important compound of tea products. However, the flavonoid level content in black tea is lowest than other teas. This is due to the processing of black tea which has an enzymatic oxidation stage and the tea age leaves when picking. Young tea leaves contain higher total flavonoids than old tea leaves. With an average level of total flavonoids, the young tea leaves is 27.76% qe w / w, while for the old tea leaves 18.61% qe w / w. However, the enzymatic oxidation time treatment did not affect the total flavonoids because the process only affected the quality of black tea steeping, on it’s colour, aroma, and taste. |
first_indexed | 2024-12-16T17:33:49Z |
format | Article |
id | doaj.art-0f8f117d1aaa4427a07b43df1dea9c19 |
institution | Directory Open Access Journal |
issn | 2302-559X 2549-0818 |
language | Indonesian |
last_indexed | 2024-12-16T17:33:49Z |
publishDate | 2021-03-01 |
publisher | Jurusan Teknik Pertanian Universitas Lampung |
record_format | Article |
series | Jurnal Teknik Pertanian Lampung |
spelling | doaj.art-0f8f117d1aaa4427a07b43df1dea9c192022-12-21T22:22:51ZindJurusan Teknik Pertanian Universitas LampungJurnal Teknik Pertanian Lampung2302-559X2549-08182021-03-011014148http://dx.doi.org/10.23960/jtep-l.v10.i1.41-48PENGARUH UMUR DAUN TEH DAN WAKTU OKSIDASI ENZIMATIS TERHADAP KANDUNGAN TOTAL FLAVONOID PADA TEH HITAM (Camellia sinesis)Jennifer Larisa Liem0Maria Marina Herawati1Universitas Kristen Satya WacanaUniversitas Kristen Satya WacanaFlavonoid compound is an important compound of tea products. However, the flavonoid level content in black tea is lowest than other teas. This is due to the processing of black tea which has an enzymatic oxidation stage and the tea age leaves when picking. Young tea leaves contain higher total flavonoids than old tea leaves. With an average level of total flavonoids, the young tea leaves is 27.76% qe w / w, while for the old tea leaves 18.61% qe w / w. However, the enzymatic oxidation time treatment did not affect the total flavonoids because the process only affected the quality of black tea steeping, on it’s colour, aroma, and taste.http://jurnal.fp.unila.ac.id/index.php/JTP/article/view/4761/pdfage of tea leavesblack teaenzymatic oxidationtotal flavonoids |
spellingShingle | Jennifer Larisa Liem Maria Marina Herawati PENGARUH UMUR DAUN TEH DAN WAKTU OKSIDASI ENZIMATIS TERHADAP KANDUNGAN TOTAL FLAVONOID PADA TEH HITAM (Camellia sinesis) Jurnal Teknik Pertanian Lampung age of tea leaves black tea enzymatic oxidation total flavonoids |
title | PENGARUH UMUR DAUN TEH DAN WAKTU OKSIDASI ENZIMATIS TERHADAP KANDUNGAN TOTAL FLAVONOID PADA TEH HITAM (Camellia sinesis) |
title_full | PENGARUH UMUR DAUN TEH DAN WAKTU OKSIDASI ENZIMATIS TERHADAP KANDUNGAN TOTAL FLAVONOID PADA TEH HITAM (Camellia sinesis) |
title_fullStr | PENGARUH UMUR DAUN TEH DAN WAKTU OKSIDASI ENZIMATIS TERHADAP KANDUNGAN TOTAL FLAVONOID PADA TEH HITAM (Camellia sinesis) |
title_full_unstemmed | PENGARUH UMUR DAUN TEH DAN WAKTU OKSIDASI ENZIMATIS TERHADAP KANDUNGAN TOTAL FLAVONOID PADA TEH HITAM (Camellia sinesis) |
title_short | PENGARUH UMUR DAUN TEH DAN WAKTU OKSIDASI ENZIMATIS TERHADAP KANDUNGAN TOTAL FLAVONOID PADA TEH HITAM (Camellia sinesis) |
title_sort | pengaruh umur daun teh dan waktu oksidasi enzimatis terhadap kandungan total flavonoid pada teh hitam camellia sinesis |
topic | age of tea leaves black tea enzymatic oxidation total flavonoids |
url | http://jurnal.fp.unila.ac.id/index.php/JTP/article/view/4761/pdf |
work_keys_str_mv | AT jenniferlarisaliem pengaruhumurdauntehdanwaktuoksidasienzimatisterhadapkandungantotalflavonoidpadatehhitamcamelliasinesis AT mariamarinaherawati pengaruhumurdauntehdanwaktuoksidasienzimatisterhadapkandungantotalflavonoidpadatehhitamcamelliasinesis |