# Sikkim Temi Tea (Camellia sinensis 'Sikkim Temi')

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/sikkim-temi-tea
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-04-02
**Evidence Score:** 2 / 10
**Category:** Tea Cultivars
**Also Known As:** Camellia sinensis 'Sikkim Temi', Temi Tea, Sikkim Black Tea, Temi Estate Tea, Sikkim High-Altitude Tea, Temi Cultivar Tea

## Overview

Sikkim Temi Tea is a single-origin Camellia sinensis cultivar grown in the Temi Tea Garden of Sikkim, India, rich in polyphenols including epigallocatechin gallate (EGCG) and theaflavins. These compounds inhibit cyclooxygenase enzymes and histamine pathways, producing measurable [anti-inflammatory](/ingredients/condition/inflammation) and [antioxidant](/ingredients/condition/antioxidant) effects documented in preclinical research.

## Health Benefits

• Anti-inflammatory effects demonstrated across acute, proliferative, and chronic inflammation phases (preclinical evidence only, PMID: 15629264)
• Inhibits multiple [inflammatory pathway](/ingredients/condition/inflammation)s including prostaglandin, histamine, and [serotonin](/ingredients/condition/mood)-mediated inflammation (animal studies only)
• Reduces [oxidative stress](/ingredients/condition/antioxidant) through glucose oxidase-mediated inflammation inhibition (preliminary rat data)
• May support vascular health based on general black tea studies showing improved [endothelial function](/ingredients/condition/heart-health) (not specific to this cultivar)
• Contains [antimicrobial](/ingredients/condition/immune-support) properties against oral bacteria like S. mutans (general tea research, less potent than green tea)

## Mechanism of Action

The catechins in Sikkim Temi Tea, particularly EGCG, inhibit cyclooxygenase (COX-1 and COX-2) enzymes, suppressing [prostaglandin](/ingredients/condition/inflammation) E2 synthesis and reducing inflammatory signaling. Theaflavins and thearubigins formed during oxidation further antagonize histamine and [serotonin](/ingredients/condition/mood) receptor-mediated inflammation cascades. Additionally, EGCG scavenges [reactive oxygen species](/ingredients/condition/antioxidant) (ROS) and upregulates endogenous antioxidant enzymes including superoxide dismutase (SOD) and catalase, attenuating oxidative stress at the cellular level.

## Clinical Summary

Available evidence for Sikkim Temi Tea specifically is limited to preclinical animal studies, including carrageenan-induced paw edema and cotton pellet granuloma models (PMID: 15629264), where extracts demonstrated significant inhibition across acute, proliferative, and chronic [inflammation](/ingredients/condition/inflammation) phases. No randomized controlled trials in humans have been conducted specifically on the Sikkim Temi cultivar. Broader Camellia sinensis human trials show EGCG doses of 400–800 mg/day reduce inflammatory biomarkers such as C-reactive protein, but these findings cannot be directly extrapolated to this cultivar. The current evidence base is promising but insufficient to support definitive clinical recommendations.

## Nutritional Profile

Sikkim Temi Tea is a high-altitude orthodox tea grown at ~1,500–1,800 m elevation in Sikkim, India. As a Camellia sinensis cultivar, its nutritional and phytochemical profile is broadly consistent with other high-quality whole-leaf teas, though altitude, organic cultivation practices, and unique terroir influence relative concentrations. **Macronutrients (per 100 g dry leaf):** Protein: ~15–24 g (largely not extracted into infusion; free amino acids such as L-theanine are soluble at ~1–2% dry weight, approximately 10–20 mg per 200 mL brewed cup); Total carbohydrates: ~25–35 g (mostly insoluble fiber/cell wall polysaccharides; soluble polysaccharides ~3–5 g); Lipids: ~3–7 g (primarily bound in leaf membrane, negligible in infusion); Dietary fiber: ~15–25 g (not extracted into brew). **Per brewed cup (~2 g leaf in 200 mL, 3–5 min steep):** Calories: ~2–5 kcal; Caffeine: ~25–50 mg; L-theanine: ~8–20 mg. **Catechins & Polyphenols (per 100 g dry leaf):** Total polyphenols: ~15–25 g (depending on processing; Temi produces mainly black tea, so polyphenols are partially oxidized); Epigallocatechin gallate (EGCG): ~1–4 g (lower than green tea due to oxidation during black tea manufacture); Theaflavins: ~0.5–2.0 g (formed during oxidative fermentation, characteristic of black tea); Thearubigins: ~5–15 g (major pigmented polyphenol fraction in black tea); Epicatechin (EC): ~0.3–1.0 g; Epicatechin gallate (ECG): ~0.5–1.5 g; Epigallocatechin (EGC): ~0.5–2.0 g. Bioavailability of catechins is generally low (~2–5% oral bioavailability for EGCG); theaflavins show similarly limited absorption but may exert local GI effects. **Minerals (per 100 g dry leaf, approximate):** Potassium: ~1,500–2,000 mg; Manganese: ~50–100 mg (high; a single cup may provide ~0.4–1.5 mg, contributing 20–65% of adequate intake); Fluoride: ~10–40 mg (varies with leaf maturity; older leaves accumulate more); Magnesium: ~150–250 mg; Calcium: ~300–500 mg (poorly bioavailable due to oxalate binding); Phosphorus: ~200–400 mg; Iron: ~10–20 mg (low bioavailability; polyphenols inhibit non-heme iron absorption); Zinc: ~3–5 mg; Selenium: trace (~0.5–2.0 µg, varies with soil); Aluminum: ~500–1,500 mg per 100 g dry leaf (Camellia sinensis is an aluminum hyperaccumulator; most remains in spent leaf). **Vitamins (per 100 g dry leaf):** Vitamin C: minimal in black tea (degraded during oxidative processing; green variants retain ~10–50 mg); B-vitamins: small amounts of riboflavin (B2, ~0.8–1.2 mg), niacin (B3, ~4–7 mg), folic acid (~0.1–0.3 mg); Vitamin E (tocopherols): ~2–5 mg (largely lipid-bound, limited extraction); Vitamin K1: trace amounts. **Other Bioactive Compounds:** Theobromine: ~0.1–0.3% dry weight; Theophylline: trace (<0.05%); Gallic acid: ~0.5–1.5 g per 100 g dry leaf; Quercetin and kaempferol glycosides: ~0.5–1.0 g per 100 g dry leaf (moderate bioavailability, improved by fat co-ingestion); Saponins: trace; Volatile aroma compounds (linalool, geraniol, methyl salicylate): trace, contributing to Temi's distinctive muscatel-like character attributed to terroir and possible leafhopper-induced biosynthesis. **Bioavailability Notes:** L-theanine is well absorbed (~>90% bioavailability, crosses blood-brain barrier). Caffeine is rapidly and nearly completely absorbed. Polyphenol bioavailability is enhanced modestly by consuming tea without milk (casein binds catechins). Mineral extraction into infusion is typically 10–30% of dry leaf content. High-altitude, organic Sikkim cultivation may yield higher polyphenol-to-caffeine ratios compared to lowland teas due to UV stress-induced flavonoid biosynthesis.

## Dosage & Preparation

No clinically studied dosages exist for Sikkim Temi Tea in humans. Typical tea preparations use 1-2g of leaves per cup as hot water infusion, though no standardization for extract concentrations or active compound percentages has been established. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Sikkim Temi Tea is generally safe when consumed as a beverage, but high-dose catechin supplements (>800 mg EGCG/day) have been associated with hepatotoxicity in rare cases. The caffeine content (~30–60 mg per cup) may interact with stimulant medications, anticoagulants such as warfarin (EGCG can inhibit vitamin K-dependent clotting factors), and monoamine oxidase inhibitors (MAOIs). Pregnant women should limit intake to moderate beverage consumption due to caffeine exposure and potential interference with folate absorption. Individuals with iron-deficiency anemia should avoid consuming it with meals, as polyphenols inhibit non-heme iron absorption.

## Scientific Research

No human clinical trials, RCTs, or meta-analyses have been conducted specifically on Sikkim Temi Tea. The primary evidence comes from a single preclinical rat study (PMID: 15629264) demonstrating [anti-inflammatory](/ingredients/condition/inflammation) effects using hot water extracts at unspecified doses. General black tea research (PMID: 40008375) shows vascular benefits, but these studies did not test this specific cultivar.

## Historical & Cultural Context

Sikkim Temi Tea lacks documented traditional medicinal use and is primarily a modern commercial tea cultivar from the Temi Estate. While high-altitude Camellia sinensis plants appear in 93% of Tibetan medicine formulas practiced in the Sikkim/Nepal region (PMID: 19769478), there is no specific historical reference to the Temi cultivar.

## Synergistic Combinations

Green tea extract, Turmeric, Ginger, White willow bark, Boswellia

## Frequently Asked Questions

### What makes Sikkim Temi Tea different from regular green tea?

Sikkim Temi Tea is grown exclusively in the Temi Tea Estate in Sikkim, India, at elevations above 5,500 feet, producing a unique polyphenol and theaflavin profile influenced by the high-altitude terroir. Unlike standard Camellia sinensis varieties, preclinical data (PMID: 15629264) specifically tested this cultivar's extract and found activity across all three inflammation phases—acute, proliferative, and chronic—which has not been uniformly demonstrated for generic green teas. The cultivar's oxidation processing also contributes distinct ratios of EGCG to theaflavins compared to mass-market teas.

### What inflammation conditions might Sikkim Temi Tea help with?

Preclinical animal models indicate Sikkim Temi Tea extract inhibits carrageenan-induced acute inflammation, cotton pellet-induced granuloma (proliferative phase), and formaldehyde-induced chronic arthritis models. The inhibition of prostaglandin E2, histamine, and serotonin-mediated pathways suggests potential relevance to conditions like rheumatoid arthritis, allergic inflammation, and chronic inflammatory disorders. However, no human clinical trials exist for this specific cultivar, so these applications remain speculative pending further research.

### How much Sikkim Temi Tea should I drink per day for antioxidant benefits?

No cultivar-specific dosage has been established for Sikkim Temi Tea in human trials. General Camellia sinensis research suggests 3–5 cups of tea daily (delivering approximately 200–400 mg of total catechins) is associated with measurable antioxidant benefits, including increased SOD activity and reduced lipid peroxidation markers. If using a standardized extract rather than brewed tea, doses above 800 mg EGCG/day should be approached cautiously due to documented hepatotoxicity risk in sensitive individuals.

### Does Sikkim Temi Tea have caffeine?

Yes, Sikkim Temi Tea contains caffeine, typically ranging from 30–60 mg per 8-ounce cup depending on steeping time, water temperature, and the specific oxidation level of the tea (black vs. green processing). This caffeine level is lower than coffee (~95 mg/cup) but sufficient to cause insomnia, increased heart rate, or anxiety in caffeine-sensitive individuals, especially when consumed in multiple servings. People taking MAOIs, beta-blockers, or stimulant medications should consult a healthcare provider before regular consumption.

### Is Sikkim Temi Tea safe during pregnancy?

Moderate consumption of Sikkim Temi Tea—up to 1–2 cups daily—is generally considered acceptable during pregnancy, keeping caffeine intake below the recommended 200 mg/day threshold set by major obstetric guidelines. However, high polyphenol intake from tea has been linked to reduced folate bioavailability and impaired non-heme iron absorption, both of which are critical during pregnancy. Concentrated Temi Tea extracts or supplements should be avoided during pregnancy and breastfeeding due to insufficient safety data and the hepatotoxicity risk associated with high-dose EGCG.

### What does the research evidence say about Sikkim Temi Tea's anti-inflammatory claims?

Current evidence for Sikkim Temi Tea's anti-inflammatory effects comes primarily from preclinical studies in animals, not human clinical trials. Research demonstrates that this cultivar inhibits multiple inflammatory pathways including prostaglandin, histamine, and serotonin-mediated inflammation in laboratory and animal models. However, these promising preliminary findings require human clinical studies to confirm efficacy and establish safe, effective dosing for therapeutic use.

### How does Sikkim Temi Tea compare to other Indian black tea cultivars in terms of antioxidant content?

Sikkim Temi is India's only Geographical Indication (GI)-protected Darjeeling black tea, grown in the unique terroir of Sikkim's high-altitude gardens, which influences its specific polyphenol profile compared to other Indian cultivars. While all Camellia sinensis varieties contain antioxidants, the altitude, soil composition, and processing methods specific to Sikkim Temi may produce distinct bioactive compound concentrations. Direct comparative studies between Sikkim Temi and other Indian black teas are limited, making precise antioxidant superiority claims difficult to substantiate.

### Who should consider avoiding Sikkim Temi Tea due to its caffeine and bioactive compound content?

Individuals sensitive to caffeine, those with uncontrolled hypertension, or people taking certain blood-thinning medications should consult healthcare providers before regular consumption due to Sikkim Temi's caffeine content and polyphenolic compounds. People with iron deficiency anemia should be cautious, as tea polyphenols can inhibit iron absorption. Individuals with a history of caffeine-related anxiety or sleep disturbances may want to limit intake, particularly in afternoon or evening hours.

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