camellia sinensis leaf
leaves of the tea, camellia sinensis, theaceae
 
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Name: camellia sinensis l. leaf
CAS Number: 84650-60-2 
ECHA EC Number: 283-519-7
Category: flavor and fragrance agents, food additives
 
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Physical Properties:
Food Chemicals Codex Listed: No
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Organoleptic Properties:
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: perfuming agents
skin conditioning
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Deep Steam Sencha Loose Leaf Tea
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Matcha Infused Genmaicha / Organic Matcha Infused Genmaicha Loose Leaf Tea
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Organic Genmaicha Loose Leaf Tea
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Green Tea Sencha Camellia sinensis
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Green Tea Leaf
Granules: Available in 150 to 800 microns
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Safety Information:
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: flavor and fragrance agents, food additives
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
IFRA Critical Effect: Sensitization
 
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Safety References:
European Food Safety Authority (EFSA) reference(s):
Black tea and improvement of attention: evaluation of a health claim pursuant to Article 13(5) of Regulation (EC) No 1924/2006
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EPA ACToR: Toxicology Data
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National Institute of Allergy and Infectious Diseases: Data
 camellia sinensis l. leaf
Chemidplus: 0084650602
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References:
 camellia sinensis l. leaf
Pubchem (sid): 135275029
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Other Information:
FDA Listing of Food Additive Status: View
Wikipedia: View
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Potential Blenders and core components note
 
None Found
 
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Potential Uses:
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Occurrence (nature, food, other): note
 tea leaf
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Synonyms:
 camellia thea leaf
organic genmaicha loose leaf tea
premium gyokuro / organic gyokuro loose leaf tea
 leaves of the tea, camellia sinensis, theaceae
 matcha infused genmaicha / organic matcha infused genmaicha loose leaf tea
 matcha infused sencha / organic matcha infused sencha loose leaf tea
premium sencha / organic sencha loose leaf tea
 tea leaf
deep steam sencha loose leaf tea leaf
hojicha loose leaf tea leaf
konacha loose leaf tea leaf
kukicha / organic kukicha loose leaf tea leaf
java green tea leaves
 thea assamica leaf
 thea sinensis leaf
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Articles:
PubMed: De novo assembly and transcriptome characterization: novel insights into catechins biosynthesis in Camellia sinensis.
PubMed: Effect of hydro-alcoholic root extract of Plumbago zeylanica l alone and its combination with aqueous leaf extract of Camellia sinensis on haloperidol induced parkinsonism in wistar rats.
PubMed: RNA-seq-mediated transcriptome analysis of actively growing and winter dormant shoots identifies non-deciduous habit of evergreen tree tea during winters.
PubMed: The effect of black tea on blood pressure: a systematic review with meta-analysis of randomized controlled trials.
PubMed: A stress-responsive late embryogenesis abundant protein 7 (CsLEA7) of tea [Camellia sinensis (L.) O. Kuntze] encodes for a chaperone that imparts tolerance to Escherichia coli against stresses.
PubMed: High-quality green tea leaf production by artificial cultivation under growth chamber conditions considering amino acids profile.
PubMed: Effect of Oxidative Phytochemicals on Nicotine-stressed UMNSAH/DF-1 Cell Line.
PubMed: Effects of water availability and pest pressures on tea (Camellia sinensis) growth and functional quality.
PubMed: The red spider mite, Oligonychus coffeae (Acari: Tetranychidae): its status, biology, ecology and management in tea plantations.
PubMed: Catechin concentrates of garden tea leaves (Camellia sinensis L.): extraction/isolation and evaluation of chemical composition.
PubMed: Epigallocatechin-3-gallate-capped Ag nanoparticles: preparation and characterization.
PubMed: The effect of structural compositions on the biosorption of phenanthrene and pyrene by tea leaf residue fractions as model biosorbents.
PubMed: [Residual pesticide concentrations after processing various types of tea and tea infusions].
PubMed: Variation of photosynthesis, fatty acid composition, ATPase and acid phosphatase activities, and anatomical structure of two tea (Camellia sinensis (L.) O. Kuntze) cultivars in response to fluoride.
PubMed: Bacterial and fungal communities in Pu'er tea samples of different ages.
PubMed: Amelioration of iron toxicity: A mechanism for aluminum-induced growth stimulation in tea plants.
PubMed: Transgenic Tobacco Overexpressing Tea cDNA Encoding Dihydroflavonol 4-Reductase and Anthocyanidin Reductase Induces Early Flowering and Provides Biotic Stress Tolerance.
PubMed: Green tea from purple leaf coloured tea clones in Kenya- their quality characteristics.
PubMed: The use of green tea extract in cosmetic formulations: not only an antioxidant active ingredient.
PubMed: Phenolics metabolism in boron-deficient tea [Camellia sinensis (L.) O. Kuntze] plants.
PubMed: Zinc modulates drought-induced biochemical damages in tea [Camellia sinensis (L) O Kuntze].
PubMed: Monitoring green leaf tea quality parameters of different TV clones grown in northeast India using satellite data.
PubMed: Influence of the green tea leaf extract on neurotoxicity of aluminium chloride in rats.
PubMed: Electroantennogram responses of the tea slug moth, Iragoides fasciata to some plant volatiles associated with tea, Camellia sinensis.
PubMed: Monitoring of some pesticides residue in consumed tea in Tehran market.
PubMed: Green production of zero-valent iron nanoparticles using tree leaf extracts.
PubMed: Functional characterization of proanthocyanidin pathway enzymes from tea and their application for metabolic engineering.
PubMed: Isolation and characterization of Histone1 gene and its promoter from tea plant (Camellia sinensis).
PubMed: Compositional analysis of leaf cuticular membranes isolated from tea plants (Camellia sinensis L.).
PubMed: Total polyphenols, catechin profiles and antioxidant activity of tea products from purple leaf coloured tea cultivars.
PubMed: Immunohistochemical localization of caffeine in young Camellia sinensis (L.) O. Kuntze (tea) leaves.
PubMed: Evaluation of Camellia sinensis catechins as a swine antimicrobial feed additive that does not cause antibiotic resistance.
PubMed: An improved plant leaf protein extraction method for high resolution two-dimensional polyacrylamide gel electrophoresis and comparative proteomics.
PubMed: Synthesis of silver nanoparticles by using tea leaf extract from Camellia sinensis.
PubMed: Green tea extract: possible mechanism and antibacterial activity on skin pathogens.
PubMed: Changes of growth, photosynthesis and alteration of leaf antioxidative defence system of tea [Camellia sinensis (L.) O. Kuntze] seedlings under aluminum stress.
PubMed: Degradation dynamics of the insecticide: clothianidin (Dantop 50 % WDG) in a tea field ecosystem.
PubMed: Identification of drought tolerant progenies in tea by gene expression analysis.
PubMed: CsNAM-like protein encodes a nuclear localized protein and responds to varied cues in tea [Camellia sinensis (L.) O. Kuntze].
PubMed: Diversity of catechin in northeast Indian tea cultivars.
PubMed: Chemical analysis and acetylcholinesterase inhibitory effect of anthocyanin-rich red leaf tea (cv. Sunrouge).
PubMed: Epicatechin-3-O-(3″-O-methyl)-gallate content in various tea cultivars (Camellia sinensis L.) and its in vitro inhibitory effect on histamine release.
PubMed: Phenolic metabolites in carnivorous plants: Inter-specific comparison and physiological studies.
PubMed: Molecular regulation of catechins biosynthesis in tea [Camellia sinensis (L.) O. Kuntze].
PubMed: Dietary agents in the prevention of alcohol-induced hepatotoxicty: preclinical observations.
PubMed: Herbivore-induced volatiles from tea (Camellia sinensis) plants and their involvement in intraplant communication and changes in endogenous nonvolatile metabolites.
PubMed: Pu-Erh tea and GABA attenuates oxidative stress in kainic acid-induced status epilepticus.
PubMed: Metabolic dependence of green tea on plucking positions revisited: a metabolomic study.
PubMed: Effect of supplementation of soft drinks with green tea extract on their erosive potential against dentine.
PubMed: Characterization of novel small RNAs from tea (Camellia sinensis L.).
PubMed: Alpha-tubulin (CsTUA) up-regulated during winter dormancy is a low temperature inducible gene in tea [Camellia sinensis (L.) O. Kuntze].
PubMed: Recycling coffee grounds and tea leaf wastes to improve the yield and mineral content of grains of paddy rice.
PubMed: Effect of girdling at various positions of 'Huang Zhi Xiang' tea tree (Camellia sinensis) on the contents of catechins and starch in fresh leaf.
PubMed: Anthocyanins from new red leaf tea 'Sunrouge'.
PubMed: Ten marker compounds-based comparative study of green tea and guava leaf by HPTLC densitometry methods: antioxidant activity profiling.
PubMed: Development of Expressed Sequence Tag (EST)-based Cleaved Amplified Polymorphic Sequence (CAPS) markers of tea plant and their application to cultivar identification.
PubMed: Root release and metabolism of organic acids in tea plants in response to phosphorus supply.
PubMed: Effect of green tea powder (Camellia sinensis L. cv. Benifuuki) particle size on O-methylated EGCG absorption in rats; The Kakegawa Study.
PubMed: CaCl2 improves post-drought recovery potential in Camellia sinensis (L) O. Kuntze.
PubMed: Clonal variation of tea [Camellia sinensis (L.) O. Kuntze] in countering water deficiency.
PubMed: Green tea extract-induced lethal toxicity in fasted but not in nonfasted dogs.
PubMed: Mass spectrometric characterization of black tea thearubigins leading to an oxidative cascade hypothesis for thearubigin formation.
PubMed: Profiles of purine metabolism in leaves and roots of Camellia sinensis seedlings.
PubMed: Protective effect of a new amide compound from Pu-erh tea on human micro-vascular endothelial cell against cytotoxicity induced by hydrogen peroxide.
PubMed: Differential expression pattern of an acidic 9/13-lipoxygenase in flower opening and senescence and in leaf response to phloem feeders in the tea plant.
PubMed: [Content of heavy metals in various kinds of loose-leaf tea].
PubMed: Formation and inhibition of cholesterol oxidation products in tea-leaf eggs during marinating.
PubMed: Tea catechin auto-oxidation dimers are accumulated and retained by Caco-2 human intestinal cells.
PubMed: Correlation of dispersibility of proteins with that of selenium in teas.
PubMed: Chemosystematics of tea trees based on tea leaf polyphenols as phenetic markers.
PubMed: Identification of alpha-glucosidase inhibitors from a new fermented tea obtained by tea-rolling processing of loquat (Eriobotrya japonica) and green tea leaves.
PubMed: Expression for caffeine biosynthesis and related enzymes in Camellia sinensis.
PubMed: Localization of aluminium in tea (Camellia sinensis) leaves using low energy X-ray fluorescence spectro-microscopy.
PubMed: An LC-ESI/MS method for determining theanine in green tea dietary supplements.
PubMed: The tea weevil, Myllocerinus aurolineatus, is attracted to volatiles induced by conspecifics.
PubMed: Antimicrobial activities of tapioca starch/decolorized hsian-tsao leaf gum coatings containing green tea extracts in fruit-based salads, romaine hearts and pork slices.
PubMed: Anthelmintic effects of phytogenic feed additives in Ascaris suum inoculated pigs.
PubMed: Effect of girdling on levels of catechins in fresh leaf in relation to quality of 'Huang Zhi Xiang' Oolong' tea.
PubMed: Identification of a major polyphenol and polyphenolic composition in leaves of Camellia irrawadiensis.
PubMed: Investigation of the site-specific accumulation of catechins in the tea plant (Camellia sinensis (L.) O. Kuntze) via vanillin-HCl staining.
PubMed: Chlorhexidine and green tea extract reduce dentin erosion and abrasion in situ.
PubMed: Fate of imidacloprid and acetamiprid residues during black tea manufacture and transfer into tea infusion.
PubMed: Quantitative analysis of saponins in a tea-leaf extract and their antihypercholesterolemic activity.
PubMed: Inhibitory effect of commercial green tea and rosemary leaf powders on the growth of foodborne pathogens in laboratory media and oriental-style rice cakes.
PubMed: Increase of theaflavin gallates and thearubigins by acceleration of catechin oxidation in a new fermented tea product obtained by the tea-rolling processing of loquat ( Eriobotrya japonica ) and green tea leaves.
PubMed: Contribution of leaf growth on the disappearance of fungicides used on tea under South Indian agroclimatic conditions.
PubMed: Caffeine biosynthesis and degradation in tea [Camellia sinensis (L.) O. Kuntze] is under developmental and seasonal regulation.
PubMed: A CsGS is regulated at transcriptional level during developmental stages and nitrogen utilization in Camellia sinensis (L.) O. Kuntze.
PubMed: Thermal destruction of Escherichia coli O157:H7 in sous-vide cooked ground beef as affected by tea leaf and apple skin powders.
PubMed: CO2 assimilation, ribulose-1,5-bisphosphate carboxylase/oxygenase, carbohydrates and photosynthetic electron transport probed by the JIP-test, of tea leaves in response to phosphorus supply.
PubMed: Evaluation of free radical-scavenging and antihemolytic activities of quince (Cydonia oblonga) leaf: a comparative study with green tea (Camellia sinensis).
PubMed: Biogenic synthesis of Au and Ag nanoparticles using aqueous solutions of Black Tea leaf extracts.
PubMed: [Historical consideration of tea trees and tea flowers, especially regarding the use of tea flowers as food].
PubMed: Environmental control in tea fields to reduce infection by Pseudomonas syringae pv. theae.
PubMed: Separation of proanthocyanidins isolated from tea leaves using high-speed counter-current chromatography.
PubMed: [Effects of different irrigation treatments on photosynthesis of Tieguanyin tea plants].
PubMed: Insect pests of tea and their management.
PubMed: High level of genetic diversity among the selected accessions of tea (Camellia sinensis) from abandoned tea gardens in western Himalaya.
PubMed: Expression of caffeine biosynthesis genes in tea (Camellia sinensis).
PubMed: Cloning and differential expression of QM like protein homologue from tea [Camellia sinensis (L.) O. Kuntze].
PubMed: Immunostimulating activity of a crude polysaccharide derived from green tea (Camellia sinensis) extract.
PubMed: Differential expression of Histone H3 gene in tea (Camellia sinensis (L.) O. Kuntze) suggests its role in growing tissue.
PubMed: Influence of epigallocatechin gallate and phenolic compounds from green tea on the growth of Oenococcus oeni.
PubMed: Cloning and characterization of a cytosolic glutamine synthetase from Camellia sinensis (L.) O. Kuntze that is upregulated by ABA, SA, and H2O2.
PubMed: Productivity and biochemical properties of green tea in response to full-length and functional fragments of HpaG Xooc, a harpin protein from the bacterial rice leaf streak pathogen Xanthomonas oryzae pv. oryzicola.
PubMed: Arsenic species and leaching characters in tea (Camellia sinensis).
PubMed: Enzymatic oxidation of gallocatechin and epigallocatechin: effects of C-ring configuration on the reaction products.
PubMed: Cadmium induced oxidative stress influence on glutathione metabolic genes of Camellia sinensis (L.) O. Kuntze.
PubMed: Ecological impact of solar ultraviolet-B (UV-B: 320-290 nm) radiation on Corynebacterium aquaticum and Xanthomonas sp. colonization on tea phyllosphere in relation to blister blight disease incidence in the field.
PubMed: Preparation of partially decaffeinated instant green tea.
PubMed: Antioxidant capacity of 55 medicinal herbs traditionally used to treat the urinary system: a comparison using a sequential three-solvent extraction process.
PubMed: Structure-activity relationships of tea compounds against human cancer cells.
PubMed: [Healing activity of the oil extract of tea leaf].
PubMed: Antifungal activities of major tea leaf volatile constituents toward Colletorichum camelliae Massea.
PubMed: Metabolite profiling and characterization of somaclonal variants in tea (Camellia spp.) for identifying productive and quality accession.
PubMed: Tea plant uptake and translocation of polycyclic aromatic hydrocarbons from water and around air.
PubMed: Stimulated parametric emission microscopy.
PubMed: Effects of herbal extracts on the function of human organic anion-transporting polypeptide OATP-B.
PubMed: Immune cell activation and subsequent epithelial dysfunction by Staphylococcus enterotoxin B is attenuated by the green tea polyphenol (-)-epigallocatechin gallate.
PubMed: Green tea leaf extract improves lipid and glucose homeostasis in a fructose-fed insulin-resistant hamster model.
PubMed: [Modification of mutation processes in culture of human lymphocytes with tea extracts].
PubMed: Water deficit induced oxidative damage in tea (Camellia sinensis) plants.
PubMed: In vitro antimycotic activity of some plant extracts towards yeast and yeast-like strains.
PubMed: Genetic diversity of UPASI tea clones (Camellia sinensis (L.) O. Kuntze) on the basis of total catechins and their fractions.
PubMed: Dietary intervention with iron and black tea infusion in reducing cytotoxicity of arsenic.
PubMed: Do leaf surface characteristics affect Agrobacterium infection in tea [Camellia sinensis (L.) O Kuntze]?
PubMed: Caffeine in tea plants [Camellia sinensis (L) O. Kuntze]: in situ lowering by Bacillus licheniformis (Weigmann) Chester.
PubMed: Screening for antioxidant activity in edible plant products: comparison of low-density lipoprotein oxidation assay, DPPH radical scavenging assay, and Folin-Ciocalteu assay.
PubMed: Tissue distribution and intracellular localization of catechins in tea leaves.
PubMed: The impact of pH and calcium on the uptake of fluoride by tea plants (Camellia sinensis L.).
PubMed: Identification of chlorophylls and carotenoids in major teas by high-performance liquid chromatography with photodiode array detection.
PubMed: Factors affecting the levels of tea polyphenols and caffeine in tea leaves.
PubMed: Determination of tea polyphenols and caffeine in tea flowers (Camellia sinensis) and their hydroxyl radical scavenging and nitric oxide suppressing effects.
PubMed: Green tea (Camellia sinensis) protects against selenite-induced oxidative stress in experimental cataractogenesis.
PubMed: Determination of mercury in biological tissues by graphite-furnace atomic absorption spectrometry with an in-situ concentration technique.
PubMed: Mechanisms of chronic disease causation by nutritional factors and tobacco products and their prevention by tea polyphenols.
PubMed: Theacrine (1,3,7,9-tetramethyluric acid) synthesis in leaves of a Chinese tea, kucha (Camellia assamica var. kucha).
PubMed: Diurnal variation of photosynthesis and photoinhibition in tea: effects of irradiance and nitrogen supply during growth in the field.
PubMed: Theophylline metabolism in higher plants.
PubMed: Anti-allergic effect of tea-leaf saponin (TLS) from tea leaves (Camellia sinensis var. sinensis).
PubMed: [Effect of tea-leaf saponin on blood pressure of spontaneously hypertensive rats].
PubMed: [Antimicrobial and anti-inflammatory actions of tea-leaf saponin].
PubMed: Effect of tea (Camellia sinensis L.) on lipid peroxidation in rat liver and kidney: a comparison of green and black tea feeding.
PubMed: A study on tea aroma formation mechanism: alcoholic aroma precursor amounts and glycosidase activity in parts of the tea plant.
PubMed: [Quantitative analysis of (-)-epigallocatechin gallate in tea leaves by high-performance liquid chromatography].
PubMed: Niacin, thiamin, iron and protein status of humans as affected by the consumption of tea (Camellia sinensis) infusions.
PubMed: Anticaries effects of polyphenolic compounds from Japanese green tea.
PubMed: [Anti-caries effects of polyphenol compound from Camellia sinensis].
PubMed: Folklore therapeutic indigenous plants in periodontal disorders in India (review, experimental and clinical approach).
PubMed: Further investigation of the biosynthesis of caffeine in tea plants (Camellia sinensis L.). Methylation of transfer ribonucleic acid by tea leaf extracts.
PubMed: An evaluation of preparatory procedures for leaf-tip chromosomes spreads of the tea plant (Camellia sinensis).
PubMed: The purification and some properties of the polyphenol oxidase from tea (Camellia sinensis L.).
PubMed: 5-Dehydroshikimate reductase in the tea plant (Camellia sinensis L.). Properties and distribution.
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