The Global Matcha Research Library

The Effect of Borage Seed Oil (Borago officinalis L.) and Matcha Tea Powder (Camellia sinensis L.) on the Physicochemical Properties, Oxidative Stability, Color, and Tenderness of Vacuum-Packed Lamb Meatloaf During Storage.

In this study, the effects of borage seed oil (BO) and matcha tea (MT) on the physicochemical properties, oxidative stability, color, and tenderness of vacuum-packed lamb meatloaf during 14 days of refrigerated storage were evaluated. No …

Effect shading intensity on color, chemical composition, and sensory evaluation of green tea (Camelia sinensis var Assamica)

… var assamica is primarily cultivated. Both varieties have different flavors of teas due to genetic differences and cultivation techniques. In tea cultivation, shading is one of the important practices to increase the quality of matcha. …

Application of colorimetric sensor array combined with visible near-infrared spectroscopy for the matcha classification.

Matcha tea powder is considered as an integral part of a healthy diet due to its enormous health benefits. In the current study, visible near-infrared (Vis-NIR) and colorimetric sensor array (CSA) techniques are applied to identify the …

Effect of Matcha Tea Mouthwash on Color Stability & Surface Roughness of Enamel and Resin composite

THE EFFECTS OF DIFFERENT MATCHA GREEN TEA TYPES AND THE MEAN OF SUPPLEMENTATION ON COLORED FEATHER BROILERS PERFORMANCE

Với mục đích đánh giá ảnh hưởng của các dạng chè xanh và phương pháp bổ sung chè xanh vào khẩu phần ăn cho gà thịt đến khả năng sản xuất, chúng tôi đã triển khai thí nghiệm trên 420 gà thịt King 303 từ 1- 13 tuần tuổi. Số gà thí nghiệm…

Effects of Different Shading Treatments on the Biomass and Transcriptome Profiles of Tea Leaves (Camellia sinensis L.) and the Regulatory Effect on Phytohormone Biosynthesis.

Our previous study showed that colored net shading treatments had comparable effects on the reduction of bitter and astringent compounds such as flavonol glycosides in tea leaves, compared with black net shading treatment, whereas the …

Effects of Tea Powder on the Cooking Properties, Antioxidative Potential and Volatile Profiles of Dried Noodles.

Numerous studies indicate that tea has versatile health benefits, and attempts are being made to use it as a food additive. In this study, three types of tea powder (TP) [matcha tea powder (MTP), green tea powder (GTP), and black tea …

Gene expression regulation of the effect of shading on chlorophyll content in Fuding white tea (Camellia sinensis L.).

Shading is an important practical method to improve the quality of green tea. Previous research of our group found that because the biosynthesis and distribution of theanine in tea plants were affected by down regulation of gene encoding …

HPLC-MS2 Analysis of Chlorophylls in Green Teas Establishes Differences among Varieties.

Green teas are nonfermented teas, the quality of which is measured by the green color. However, this category encompasses a high number of tea varieties that differ in cultivation and processing. For example, leaf or stem/bubble tea, …

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

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, …

Effect of Japanese Tea Addition on The Physical and Chemical Properties and Sensory Acceptance of Fermented Almond and Oat-Based Fermented Drinks

… alternative to dairy products. This study examined the effect of Japanese tea addition (matcha, green tea, and hojicha at 0.3 % w·v -1 ) on the physical, chemical, and sensory properties of fermented almond and oat drinks. Almond …

In vitro evaluation of discoloration and surface alteration in self-adhesive resin cements using CIELAB and 3D profilometry.

… application and adequate bonding properties. However, their long-term color and surface stability, particularly under the influence of pigment-rich dietary substances, remain a critical concern in aesthetic restorations. …

Effect of Shading on the Morphological, Physiological, and Biochemical Characteristics as Well as the Transcriptome of Matcha Green Tea.

High-quality tea leaves are required for matcha production. Shading is one of the key agronomic practices that can increase the quality of green tea. The objectives among matcha tea producers include increasing the ammonia and chlorophyll …

Effects of Different Beverages on Color Stability of Bulk-Fill Restorative Materials

Purpose: The aim of the study is to evaluate the color stability of a conventional composite resin and bulk-fill composite resins. Material Methods: A total of 120 samples of 10 mm diameter and 2 mm thickness were prepared from three …

Beyond Composition: Processing-Driven Transformations and Functional Trade-Offs of Matcha Tea in Foods.

Matcha tea, a powdered green tea produced from shade-grown Camellia sinensis leaves, has gained increasing attention as both a traditional beverage and a functional food ingredient. While previous reviews have focused on its phytochemical …

A Shading-Responsive bHLH Transcription Factor (CsPIF7) Promotes Theanine Biosynthesis in Tea Plants (Camellia sinensis).

Shading is a widely applied strategy to increase theanine and chlorophyll levels in tea leaves during matcha production. However, the regulatory mechanism of theanine accumulation under shading conditions remains elusive. Through …

A comprehensive metabolomics analysis of volatile and non-volatile compounds in matcha processed from different tea varieties.

Tea varieties play a crucial role on the quality formation of matcha. This research aimed to examine the impact of four specific tea plant varieties (Okumidori, Longjing 43, Zhongcha108, and E'Cha 1) on various aspects of matcha, including …

The Content of Bioactive Compounds and Technological Properties of Matcha Green Tea and Its Application in the Design of Functional Beverages.

Matcha is a powdered green tea obtained from the Camellia sinensis L. plant intended for both "hot" and "cold" consumption. It is a rich source of bioactive ingredients, thanks to which it has strong antioxidant properties. In this …

Matcha Tea: Analysis of Nutritional Composition, Phenolics and Antioxidant Activity.

… was analysed for its chemical composition, fibre, vitamin C, caffeine and chlorophyll contents. Flavonoids and phenolics, phenolic profiles and antioxidant activity both in water and methanol solutions were determined. In vitro …

Processing of green tea pastes by micro wet milling system: Influences on physicochemical and functional properties

This study aimed to develop green tea paste using a new micro wet milling (MWM) system. The influence of milling conditions on the particle size, morphology, solubility, and antioxidant properties of Matcha, shaded Yabukita, unshaded …

INCREASING THE BREAD BIOLOGICAL VALUE BY INTRODUCING JAPANESE GREEN TEA MATCHA POWDER TO THE FORMULATION

The purpose of the study is to enrich wheat bread with matcha green tea. Objectives: analysis of the nutritional value and chemical composition of matcha, drawing up a recipe with the added additive, identifying changes in the organoleptic …

Changes and dynamics of the main quality components in tea leaves of 4 tea cultivars during the shading process

Black is a Most Beautiful Color

A Cup of TeaAll day in Kyoto a snarky wind plays hop-scotch with the Fall's brittle speckles of burnt-orange leaves that crunch and announce where I walk.The abbot greets me at the door.We sit in lotus, cushioned on the floor.A pot …

Comparison of culinary and ceremonial matcha green teas: relationship between phytochemical composition and antioxidant properties

Abstract Matcha green tea is noted for its vibrant color and fine powdered consistency. Ceremonial matcha is the highest quality available and is prepared from the youngest leaves of the tea plant while culinary matcha is less expensive …

A Comparative Multianalytical Approach to the Characterization of Different Grades of Matcha Tea (Camellia sinensis (L.) Kuntze).

Matcha, a finely powdered green tea, has been cherished in Japan for centuries, used in the traditional tea ceremony and nowadays also valued for its health-promoting properties. Cultivated under shaded conditions to enhance chlorophyll …