# item.guide
Side-by-Side Comparison Coffee Roasts & Botanical Teas

Black Tea (Assam Fully Oxidized) vs. French Press (Cafetiere Immersion Coffee)

Comparing 2 standards across 11 specifications. 11 key differences identified.

Comparing:
Black Tea (Assam Fully Oxidized)
French Press (Cafetiere Immersion Coffee)

Assam black tea (Camellia sinensis assamica) is 100% fully oxidized tea leaf from northeast India. Steeping 2.5g in 200ml boiling water (95–100°C) for 3–5 minutes yields a robust, malty liquor with ~45mg caffeine per 100ml, theaflavins, and thearubigins.

View full Black Tea (Assam Fully Oxidized) spec sheet →

French Press is full-immersion brewing using coarse grounds steep in 92–96°C water for 4–5 minutes before metal mesh filtration. It produces a heavy-bodied cup with 1.30–1.60% TDS containing natural coffee lipids and cafestol diterpenes.

View full French Press (Cafetiere Immersion Coffee) spec sheet →

Specification Comparison Table

11 Parameters
Parameter / Spec
Product Class
Fully Oxidized Leaf Infusion (100% Oxidation) Full Immersion Metal-Mesh Filtered Coffee
Brewing Water Temperature
95 – 100°C (203 – 212°F / Full Boil) 93 – 96°C (200 – 205°F)
Steeping Duration
3 – 5 Minutes 4.0 – 5.0 Minutes
Caffeine Content (per 100ml)
~40 – 50 mg (200ml cup = ~80–100mg caffeine) mg ~65 – 80 mg (250ml mug = ~160–200mg caffeine) mg
Standard Brew Ratio (Leaf : Water)
2.5g leaf in 200ml water (1 : 80)
Oxidation Level
100% (Complete enzymatic polyphenol oxidation)
Theaflavin & Thearubigin Content
~80 – 120 mg per cup (Gives deep red color and brisk astringency) mg
Standard Brew Ratio (Dose : Water)
1 : 15 (60g coarse coffee per 900g water)
Grind Size Range
800 – 1,100 µm (Coarse / Kosher salt texture)
Total Dissolved Solids (TDS)
1.30 – 1.60 % (Full, heavy mouthfeel) %
Extraction Yield (EY)
19.0 – 22.0 % %