Itepa : Jurnal Ilmu dan Teknologi Pangan
Vol 8 No 1 (2019): Jurnal ITEPA

PENGARUH SUHU PENGERINGAN TERHADAP KANDUNGAN KOMPONEN BIOAKTIF DAN KARAKTERISTIK SENSORIS TEH WHITE PEONY

Dewa Ayu Tri Ulandari (Mahasiswa Program Studi Imu dan Teknologi Pangan, Fakultas Teknologi Pertanian, Unud)
Komang Ayu Nocianitri (Dosen Program Studi Imu dan Teknologi Pangan, Fakultas Teknologi Pertanian, Unud)
Ni Made Indri Hapsari Arihantana (Dosen Program Studi Imu dan Teknologi Pangan, Fakultas Teknologi Pertanian, Unud)



Article Info

Publish Date
29 Mar 2019

Abstract

This study aims to determine the effect of drying temperature on the bioactive component contents of white peony tea and to know the proper drying temperature in white peony tea to produce the highest bioactive component contents and the best sensory characteristics. The experimental design used was Completely Randomized Design with a drying temperature as the treatment consisting of five levels: 60oC, 70oC, 80oC, 90oC, and 100oC. The treatment was repeated 3 times to obtain 15 experiment units. The data obtained were analyzed by variance and if the treatment had an effect on the observed variable then continued with The Duncan Multiple Range Test. The results showed that the 90oC drying temperature treatment produced white peony tea with the highest bioactive component contents and the best sensory characteristics with water content 4,06% (wet basis), yield 52,54%, total phenolic 211,01 mg GAE/g tea, flavonoid 10,90 mg CE/g tea, catechin 3,55 mg/g tea, antioxidant activity 50,20%, brew color yellow and liked, astringent taste and usual, aroma liked and overall acceptance rather liked.

Copyrights © 2019






Journal Info

Abbrev

itepa

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

Description

Jurnal ITEPA adalah media publikasi ilmiah yang diterbitkan oleh Program Studi Ilmu dan Teknologi Pangan, Fakultas Teknologi Pertanian, Universitas Udayana yang terbit 4 kali dalam setahun. Jurnal ITEPA memuat hasil penelitian dosen dan mahasiswa internal dari Program Studi Ilmu dan Teknologi ...