Cambodia · Ceramics / Functional Craft

Khmer Palm Sugar Processing Pottery (Khnang Skor)

ខ្នងស្ករ (Khnang Skor)

The khnang skor (ខ្នងស្ករ — 'sugar back-basket') is the specialized clay vessel used for boiling and setting palm sugar — Cambodia's most important sugar tradition. Unlike the Kampong Chhnang water vessels (CRAFT-0515), the khnang skor is a thick-walled, high-heat resistant vessel that must withstand direct fire contact for 4–6 hours during the sugar boiling process. The critical technical distinction from other pottery traditions is the temper material: khnang skor potters add rice chaff and specific palm fiber to the clay at a specific ratio, creating a thermal shock-resistant body that can be placed directly in fire without preheating — most pottery would crack immediately under these conditions. The chaff-and-fiber temper formula is each pottery family's proprietary knowledge.

Risk level: Endangered · Not separately inscribed; part of palm sugar production heritage

Alternate Names
Khnang skor; palm sugar pot; sugar boiling vessel
Geographic Center
Kampong Speu Province (sugar palm area); Kandal Province
Community / Ethnic Group
Khmer people; Kampong Speu pottery community
Estimated Origin
Palm sugar production tradition ancient; khnang skor specific form documented from 19th century
Cultural Function
Essential functional vessel for palm sugar production — Cambodia's defining national condiment; cannot be replaced by metal vessels (sugar flavor and caramelization character change)
Primary Materials
Local clay; rice chaff temper; palm fiber temper (specific palm species — not all palm fiber works)
Primary Tools
Hand-building tools; feet for clay treading; open fire for test; wood fire for production
Process Overview
Clay and temper mixing by foot → hand-building thick-walled vessel → drying 2–3 days → direct fire test → production vessels made in batch
Traditional Applications
Palm sugar boiling and setting vessel — essential for palm sugar production
Contemporary Applications
Premium palm sugar production; cultural heritage documentation; museum object
Notable Practitioners
Kampong Speu pottery families — small number maintaining full tradition; approximately 10 families with full temper formula knowledge
Key References
Cambodia Craft Cooperation documentation; Kampong Speu Province agricultural and craft survey; USAID Cambodia food tradition documentation
Verification Status
Verified

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