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African Nzu - Clay for Pica/ Geophagia
£4.99
£5.00
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Some photos for reference - Actual product may vary
Details
Product Overview
Nzu is a classic Nigerian kaolin clay, widely recognised for its distinctive crunch, earthy mineral flavour, and traditional preparation. Also known as African Nzu or Calabash Chalk, this clay is carefully hand-processed using time-honoured methods — naturally sourced, lightly salted, shaped into small balls, and gently smoked.
Each piece offers a soft yet satisfying bite, breaking with a slightly dusty crunch before melting into a fine, creamy mineral powder. The flavour is immediately earthy and smoky, layered with subtle saltiness and deep, grounding kaolin notes reminiscent of damp soil or petrichor. This batch leans soft and crumbly, with minimal grit and a lightly dusty finish, creating a bold yet approachable clay experience.
Texture & Crunch
Firm but crumbly with a soft, dusty break. Smooth outer surface that crumbles easily, becoming slightly sticky when chewed in larger amounts. Minimal grit throughout.
Taste & Aroma
Richly earthy and mineral-forward with gentle smoky notes. Light saltiness enhances the profile, while subtle ashy, basement-like undertones and hints of petrichor add depth.
Clay Experience
A comforting, traditional clay with a softer crunch and powdery finish. Nzu offers an easy, familiar rhythm — bite, crumble, and melt — making it ideal for those who enjoy a dustier texture with layered flavour and cultural depth.
Key Features
- Traditional Nigerian kaolin clay
- Lightly salted and gently smoked
- Soft, dusty crunch with creamy breakdown
- Earthy, smoky, and subtly salty flavour
- Minimal grit, slightly crumbly texture
- Hand-shaped into classic rounded forms
Product Details
- Size: Approximately 1–3 cm
- Weight: Available in 100 g and 250 g
- Shape: Rounded balls
- Colour: White to grey-white with a soft, ashen smoked finish
- Texture: Firm yet crumbly and dusty; smooth exterior; slightly sticky when chewed
- Crunch Factor: 2 – soft-medium, dusty crumble with clean break
- Taste Profile: Earthy, mineral-rich, lightly salty with smoky, ashy undertones and faint petrichor
- Ingredients: 100% Nzu (kaolin clay), traditionally salted and smoked
- Country of Origin: Nigeria
- Vendor: African Clay Distributor
- Traditional Clay Origins: Nzu, an Igbo term for white kaolin clay, has been prepared and enjoyed across West Africa for generations. Traditionally ground, lightly salted, shaped, and smoked, it carries a distinctive earthy, smoky profile rooted in cultural practices. Long associated with geophagy, rituals, and traditional uses, Nzu remains a staple clay valued for its heritage, sensory depth, and unmistakable character.
Materials + Care
Storage Tips
To keep your clays and treats fresh, crunchy, and full of flavour, always store them in an airtight container in a cool, dry place away from moisture, humidity, and strong odours. Exposure to air or dampness can alter both texture and taste.
We highly recommend using our stash boxes, available on the website — designed specifically to protect and organise your clay collection with ease.
Handling Guidelines
- clean, dry hands
Fragility Disclaimer
All clay treats and terracotta pot products are handmade and naturally fragile, making them susceptible to breakage during delivery.
While we take great care in packing each item securely, minor cracks, chips, or crumbled pieces may occur. This is a natural part of working with handcrafted clays and does not affect taste or enjoyment.
Delivery + Returns
Tracked & Reliable Shipping
We offer fast, fully tracked delivery via Royal Mail to ensure your order arrives safely and on time.
Once your order ships, you'll receive a tracking number via email so you can monitor its journey every step of the way.
Breakage Policy
Our clay treats are naturally delicate and handmade, and despite our best efforts to pack them securely, some breakage is expected in transit.
Broken items are not eligible for refunds, as the flavour and enjoyment remain the same, even if the item arrives in pieces. Each parcel includes a wooden spoon to help you enjoy crumbs or powder just as easily.
Returns & Refunds
Due to the edible and handmade nature of our products, we do not accept returns or offer refunds, unless:
- wrong item, or
- missing items.
In such cases, please email us at info@earthycrunch.co.uk within 48 hours of delivery, along with clear photo evidence of the issue.
DISCLAIMER
Earthy Crunch UK products are crafted from natural clay and chalk materials and are intended for sensory, collection, hobbyist, and ASMR use only. They are not sold as food and are not certified as food-grade under UK regulations.
While natural clays have historical and cultural significance in various parts of the world, Earthy Crunch UK does not promote or endorse the consumption of its products. Any reference to traditional use or occasional home-testing is informal, shared for general interest only, and does not constitute safety testing, certification, or approval for consumption.
Customers should use their own discretion when handling these materials and ensure they are used appropriately. Any interaction or use is undertaken at your own risk. Earthy Crunch UK makes no claims regarding suitability for consumption or health benefits and accepts no liability for any adverse effects arising from use or ingestion.
All products are handled and packaged in a home environment. As natural materials, variations in texture, composition, and origin may occur.