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

Ristretto (Restricted Espresso Shot 1:1) vs. Yerba Mate (Traditional South American Ilex)

Comparing 2 standards across 13 specifications. 13 key differences identified.

Comparing:
Ristretto (Restricted Espresso Shot 1:1)
Yerba Mate (Traditional South American Ilex)

Ristretto is a restricted extraction espresso stopping at a 1:1 to 1:1.5 ratio (18g dry dose yielding 18–22g liquid) in 18–22 seconds, extracting sweet, viscous, low-bitterness solubles with an intense 11–14% TDS.

View full Ristretto (Restricted Espresso Shot 1:1) 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

13 Parameters
Parameter / Spec
Product Class
Restricted High-Intensity Espresso South American Botanical Infusion (Aquifoliaceae)
Brewing Water Temperature
90 – 93.5°C (194 – 200°F) 70 – 80°C (158 – 176°F / Boiling water destroys flavor)
Caffeine Content (per 100ml)
~240 mg (Single 20g shot = ~50–60mg caffeine) mg ~35 – 50 mg (Typical 500ml thermos session = ~150–250mg caffeine) mg
Standard Brew Ratio (Dose : Yield)
1 : 1.0 – 1 : 1.2 (18g dry coffee -> 18–22g liquid)
Extraction Pressure
9.0 Bar
Extraction Time
18 – 22 Seconds
Grind Size Range
200 – 300 µm (Fine to Ultra-Fine)
Total Dissolved Solids (TDS)
11.0 – 14.5 % (Maximum body and sweetness) %
Extraction Yield (EY)
14.0 – 16.5 % (Excludes late astringent tannins) %
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)