Description
Product Name: Aji Crystal
Cultivar Name: Aji Crystal
Species: Capsicum baccatum
Common Names: Aji Cristal, Crystal Chile, Chilean Aji Crystal
Type: Heirloom Landrace
Origin & Lineage
Geographic Origin:
Aji Crystal is a traditional heirloom cultivar native to Curicó, Chile, where it has been cultivated for generations in home gardens and small farms. It belongs to the Capsicum baccatum species, known for its citrus-forward aroma and floral complexity. Though not widely grown commercially, Aji Crystal has become a staple in Chilean cuisine and is increasingly popular among global growers for its flavor and adaptability.
Cultural Significance:
Aji Crystal is central to Chilean culinary identity, especially in the preparation of pebre, a national condiment akin to pico de gallo. Its crisp texture, citrus aroma, and moderate heat make it ideal for fresh salsas, pickling, and sauces. It is one of the few baccatum cultivars traditionally used in coastal South American cooking, where its bright flavor complements seafood and grilled meats.
Lineage / Hybridizer History
Parentage:
Open-pollinated landrace from Chile. No known hybridization.
Hybridizer:
None credited; maintained through generational seed saving by Chilean farmers
Selected Traits:
• Elongated, conical pods with waxy skin
• Ripens from green to yellow to orange-red
• Crisp texture with citrus aroma
• Moderate heat with clean finish
• High yield and early maturity
Stabilization Status:
Stable heirloom. True to type across generations. Minor variation may occur due to open pollination.
Heat Profile
Scoville Rating (SHU): 30,000–50,000 SHU
Perceived Heat: Medium-hot
Heat Characteristics:
Delivers a sharp, clean burn that builds quickly and fades smoothly. Heat is concentrated in the placenta and inner walls. Comparable to cayenne or tabasco in intensity, but with a more aromatic and citrus-forward profile.
Flavor Profile
Tasting Notes:
Bright, citrusy, and slightly smoky with notes of lime zest, green apple, and grilled pineapple. The flavor deepens as the pod ripens, transitioning from tangy and grassy to sweet and fruity.
Aftertaste / Finish:
Clean, acidic finish with lingering warmth and subtle floral undertones
Ideal Pairings:
• Fresh salsas and ceviche
• Chilean pebre with garlic and cilantro
• Pickled rings for sandwiches and charcuterie
• Roasted and blended into sauces
• Infused oils and citrus-based marinades
Fruit Characteristics
Shape:
Elongated, conical pods with slight curvature
Size:
7–10 cm long, 1.5–2 cm wide
Color Stages:
• Immature: Pale green
• Mid-stage: Yellow to orange
• Ripe: Vibrant orange-red
• Overripe: Deep crimson
Wall Thickness:
Medium
Texture & Skin:
Smooth, waxy skin with crisp, aqueous flesh. Ideal for fresh use, pickling, and drying.
Plant Details
Growth Habit:
Bushy and upright
Plant Height & Width:
Height: 60–90 cm
Width: 50–70 cm
Foliage:
Bright green, ovate leaves with open canopy
Flower Color:
White with greenish-yellow corolla spots (typical of baccatum)
Days to Maturity:
90–100 days from transplant
Yield:
High — typically 50–80 pods per plant under optimal conditions
Aji Crystal plants are vigorous and well-suited to container gardening, raised beds, and field cultivation. Their compact stature and early fruiting make them ideal for short-season climates.
Cultivation Information
Seed Count per Pack: 10 seeds
Germination Time: 10–20 days (Germinating Chilli Seeds)
Optimal Germination Temp: 24–30°C (Essential guide to ideal temperatures and humidity for chilli seed germination)
Light Requirements: Full sun
Soil Preferences:
• pH: 6.0–6.8
• Rich, well-draining loam (Easy DIY soil mixes)
• Benefits from compost and potassium-rich feeding
Watering:
Maintain consistent moisture. Avoid waterlogging. Mulch to retain soil moisture and suppress weeds.
Fertilization:
Apply balanced NPK fertilizer every 3–4 weeks. Supplement with calcium and magnesium during fruiting.
Support:
Staking optional; canopy remains compact
Pruning:
Pinch growing tips to encourage branching. Remove lower leaves to improve airflow.
Storage Tips:
Store seeds in a cool, dry place. Refrigeration at 4–8°C extends viability. Avoid humidity and light exposure.
Notable Compounds
Capsaicinoid Content:
Moderate — primarily capsaicin and dihydrocapsaicin
Volatile Flavor Compounds:
Limonene, geraniol, and esters contribute to citrus aroma
Pigments:
Coloration driven by capsanthin, beta-carotene, and lutein
Nutritional Value:
High in vitamin C, antioxidants, and dietary fiber
Culinary & Cultural Use
Traditional Uses:
Used in Chilean cuisine for pebre, ceviche, and fresh salsas. Also pickled and dried for year-round use.
Raw vs Cooked Flavor:
Raw: Crisp, citrusy, and tangy
Cooked: Mellowed acidity with intensified sweetness and smoky depth
Regional Dishes:
• Pebre (Chilean salsa with garlic and cilantro)
• Ceviche with lime and onion
• Pickled Crystal rings for sandwiches and grilled meats
• Roasted and blended into chili pastes
• Dehydrated flakes for seasoning blends
Storage / Drying / Preserving Tips:
• Thin walls dry quickly for powder or flakes
• Pickles well in vinegar or brine
• Can be frozen whole or sliced
• Suitable for oil infusions and fermented sauces




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