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

Cold Brew Coffee (Slow Cold Immersion) vs. Yerba Mate (Traditional South American Ilex)

Comparing 2 standards across 12 specifications. 12 key differences identified.

Comparing:
Cold Brew Coffee (Slow Cold Immersion)
Yerba Mate (Traditional South American Ilex)

Cold brew coffee is prepared by steeping coarse coffee grounds in room temperature or chilled water (4–20°C) for 16–24 hours. Per 100ml concentrate, it delivers 180–220mg caffeine with 66% lower titratable acidity than hot brews.

View full Cold Brew Coffee (Slow Cold Immersion) spec sheet →

Yerba Mate is an infusion of dried leaves and stems of Ilex paraguariensis. Traditionally prepared in a calabash gourd with a metal bombilla at 70–80°C, it provides ~78mg caffeine per cup, theobromine, theophylline, and chlorogenic acid antioxidants.

View full Yerba Mate (Traditional South American Ilex) spec sheet →

Specification Comparison Table

12 Parameters
Parameter / Spec
Product Class
Extended Cold Full Immersion Extraction South American Botanical Infusion (Aquifoliaceae)
Brewing Water Temperature
4 – 20°C (39 – 68°F / Cold / Room Temp) 70 – 80°C (158 – 176°F / Boiling water destroys flavor)
Caffeine Content (per 100ml)
~180 – 220 mg (Concentrate) / ~70–90mg (Diluted 1:1) mg ~35 – 50 mg (Typical 500ml thermos session = ~150–250mg caffeine) mg
Standard Brew Ratio (Dose : Water)
1 : 5 (Concentrate) / 1 : 12 (Ready-to-drink)
Extraction Time
16 – 24 Hours
Grind Size Range
900 – 1,200 µm (Extra Coarse)
Total Dissolved Solids (TDS)
3.5 – 5.0 % (Concentrate) %
Titratable Acidity Comparison
50–66% lower titratable acid than hot coffee (smooth, chocolatey, low-tannin)
Standard Brew Ratio (Leaf : Water)
30–50g dry leaf in 200ml gourd (Gourd filled 2/3 full)
Steeping Duration
Continuous sip-and-refill via metal bombilla straw
Active Methylxanthines
Caffeine (Stimulant), Theobromine (Vasodilator), Theophylline (Bronchodilator)
Total Polyphenol Content
~90 – 110 mg GAE / g (Higher antioxidant power than green tea)