MatchaDB

2021Journal articleFree to read

Pengaruh Tingkat Ketuaan Daun Terhadap Karakteristik Teh Herbal Matcha Tenggulun (Protium javanicum Burm.F.)

Hasbi Rohiqi, Ni Luh Ari Yusasrini, Gak Diah Puspawati

Jurnal Ilmu dan Teknologi Pangan (ITEPA)

Read at the publisher →Free full text →

Abstract

The purpose of this study were to determine the effect of leaf maturity on the characteristics of matcha herbal tea tenggulun leaf and to determine the right level of leaf maturity which can produce matcha herbal tea tenggulun leaf with the best characteristics. This study used a completely randomized design (CRD) with, namely very young, young, a little old and old leaves. The parameters observed in this study included moisture content, ash content, crude fiber content, tannin content, total phenol, total flavonoids, antioxidant activity, color and sensory evaluation which included color, aroma, taste and overall acceptance of matcha herbal tea tenggulun leaf. The results showed that the difference in the level of leaf maturity had a very significant effect on moisture content, ash content, crude fiber content, total phenol, total flavonoids, tannin content, antioxidant activity, color and sensory characteristics including color and overall acceptance. However, the level of leaf maturity had no effect on the aroma and taste of matcha herbal tea tenggulun leaves. Matcha herbal tea tenggulun leaves processed from young leaves has the best characteristics with the criteria of water content of 7.93%, ash content of 7.07%, crude fiber content of 13.95%, total phenol 13.36%, total flavonoids 2.39%, tannin content 14.17% antioxidant activity 79.08%, color with a value of L = 21.35, a = -10.46, b = 14.58 and the sensory characteristics of color, aroma, taste and overall acceptance were rather liked.

Abstract text comes from PubMed, OpenAlex or Europe PMC and belongs to the authors and publisher.

Study type

Randomized controlled trial

People were randomly assigned to matcha or a comparison.

Assigned automatically from the title, abstract and subject terms.

Topics

Matcha is a main subject here (named in the title).

Keywords and subject terms

Cite this study

Hasbi Rohiqi, Ni Luh Ari Yusasrini, Gak Diah Puspawati. (2021). Pengaruh Tingkat Ketuaan Daun Terhadap Karakteristik Teh Herbal Matcha Tenggulun (Protium javanicum Burm.F.). Jurnal Ilmu dan Teknologi Pangan (ITEPA). https://doi.org/10.24843/itepa.2021.v10.i03.p03

DOI: 10.24843/itepa.2021.v10.i03.p03 · Cited by 6 (OpenAlex)

More on antioxidants and polyphenols

2020Journal articleFree to read

Health Benefits and Chemical Composition of Matcha Green Tea: A Review.

Kochman J, Jakubczyk K, Antoniewicz J, et al. — Molecules (Basel, Switzerland)

Japanese matcha is a type of powdered green tea, grown in a traditional way. Shading of the plants during the growth period enhances the processes of synthesis and accumulation of biologically active compounds, including theanine,…

ReviewCognition, mood and stressAntioxidants and polyphenolsL-theanine and caffeineCited 321×
2020Journal articleFree to read

Antioxidant Properties and Nutritional Composition of Matcha Green Tea.

Jakubczyk K, Kochman J, Kwiatkowska A, et al. — Foods (Basel, Switzerland)

Matcha green tea (Camellia sinensis), which originates from Japan, is commonly considered as particularly beneficial to health. A large content of polyphenols, amino acids (mainly tannins) and caffeine potentially increase the antioxidant…

Agronomy / cultivationAntioxidants and polyphenolsL-theanine and caffeineCultivation and shadingCited 124×
2021Journal article

Intelligent evaluation of taste constituents and polyphenols-to-amino acids ratio in matcha tea powder using near infrared spectroscopy.

Guo Z, Barimah AO, Yin L, et al. — Food chemistry

Matcha tea is rich in taste and bioactive constituents, quality evaluation of matcha tea is important to ensure flavor and efficacy. Near-infrared spectroscopy (NIR) in combination with variable selection algorithms was proposed as a fast…

Chemical / analyticalAntioxidants and polyphenolsL-theanine and caffeineProcessing, milling and qualityCited 117×
2019Journal article

Evaluation of matcha tea quality index using portable NIR spectroscopy coupled with chemometric algorithms.

Wang J, Zareef M, He P, et al. — Journal of the science of food and agriculture

Abstract BACKGROUND The study reports a portable near infrared (NIR) spectroscopy system coupled with chemometric algorithms for prediction of tea polyphenols and amino acids in order to index matcha tea quality. RESULTS Spectral data were…

Randomized controlled trialAntioxidants and polyphenolsL-theanine and caffeineProcessing, milling and qualityCited 114×

Browse the whole library →