The Sustainability Case for Traditional Bilona Ghee-Making

Bilona is a traditional Indian method of making ghee that involves churning curd (dahi) by hand or with a simple wooden churner to separate butter, which is then slow-cooked to produce ghee, a process distinct from the industrial method of separating cream directly from milk and processing it at scale. Pravi Organic's Pure Organic Ghee is made using this traditional bilona method, a small-batch process rooted in longstanding regional practice rather than industrial-scale production. This post explains what the bilona method actually involves, how it differs structurally from industrial ghee production, and what that structural difference means in terms of scale and process, without claiming a specific quantified environmental advantage for either method beyond what can be reasonably said about their different production scales.

What the Bilona Method Actually Involves

The bilona process begins with curd, milk that has been fermented into dahi, which is then churned, traditionally by hand using a wooden churner called a bilona, though mechanized versions of the same churning motion are also used today. Churning separates butter (makhan) from the buttermilk, and this butter is then slow-cooked over low heat until the water content evaporates and the milk solids brown slightly, producing ghee with its characteristic aroma and granular texture. This is a multi-step process, fermentation, churning, then slow-cooking, that takes meaningfully longer than direct cream-separation methods, and it's typically carried out in smaller batches given the manual and semi-manual nature of the churning step. The distinctive flavor and texture many people associate with traditional ghee comes directly from this specific process, particularly the initial fermentation step that industrial cream-separation methods skip entirely.

How It Differs from Industrial Ghee Production

Industrial ghee production typically separates cream directly from raw milk using mechanical centrifugal separators, skipping the fermentation-into-curd step entirely, and then processes that cream into butter and subsequently ghee using continuous, high-throughput machinery designed for large processing volumes. This method is faster and more suited to producing large quantities consistently, which is why it's the dominant approach for mass-market ghee production. The bilona method's inclusion of a fermentation step and its reliance on churning, whether by hand or with simpler mechanized churners, makes it inherently a smaller-batch, more time-intensive process by comparison. Neither method is inherently more or less resource-intensive in an absolute, universally quantified sense without specific measurement, but the two do differ meaningfully in process structure, batch size, and the equipment involved.

Scale and Batch Size Differences

Because bilona ghee-making relies on hand or simple mechanical churning rather than high-throughput industrial equipment, it's naturally constrained to smaller batch sizes than large-scale centrifugal separation methods, which can process far greater volumes of milk in a comparable amount of time. This scale difference is a structural, process-driven characteristic rather than a deliberate limitation, and it means bilona-method production is generally associated with smaller producers and family-run or small-batch operations rather than large industrial dairy processing facilities. Smaller batch production doesn't automatically equate to a smaller environmental footprint per unit of output, since efficiency depends on many other factors, but the batch-size difference is a genuine, verifiable structural distinction between the two approaches worth understanding on its own terms. This scale distinction is often what people are actually referring to when they describe bilona ghee as "traditional" or "small-batch."

Energy and Resource Use Considerations

The bilona method's manual or semi-manual churning step means it relies less on continuous mechanical power than fully automated industrial separation lines do for that specific stage of the process, though the subsequent slow-cooking stage still requires a sustained heat source regardless of which method produced the initial butter. A precise, quantified comparison of total energy use per unit of ghee produced between the two methods would depend on many variables, batch size, heating method, equipment efficiency, that aren't practical to generalize without specific measurement data for a given operation. What can be said more confidently is that the bilona method's structure, smaller batches, more manual involvement in the churning stage, reflects a fundamentally different production philosophy than high-throughput industrial processing, one centered on traditional technique rather than maximizing processing volume. This structural difference, rather than a specific unverified energy-savings figure, is the honest basis for describing bilona ghee-making as a distinct approach.

Why the Method Has Persisted Alongside Industrial Production

Despite the efficiency advantages of industrial-scale ghee production for meeting mass-market demand, the bilona method has persisted for generations, particularly among smaller producers and households that make ghee at home, largely because of the distinctive flavor, aroma, and texture the fermentation-and-churning process produces, which many people consider meaningfully different from ghee made through direct cream separation. This persistence reflects consumer preference and cultural continuity as much as any specific production-efficiency argument, and it's a genuine, longstanding practice rather than a recent marketing trend. Regional variations in the bilona technique exist across India, reflecting the method's deep roots in household and small-scale dairy practice long before industrial processing became widespread. Understanding this history helps explain why the method continues alongside, rather than having been fully displaced by, industrial-scale alternatives.

What This Means for Consumers Choosing Ghee

For a consumer deciding between bilona-method and industrially produced ghee, the honest distinctions to weigh are process (fermentation-and-churning versus direct cream separation), typical production scale (smaller-batch versus high-throughput), and the resulting flavor and texture differences many people notice between the two, rather than a specific, universally quantified environmental or health claim favoring one method over the other. Both are legitimate ways of producing ghee, and the right choice for any individual depends on what they personally value, traditional technique and flavor profile, or consistency and price point typically associated with larger-scale production. Being able to articulate these process-level distinctions accurately is more useful than reaching for an oversimplified claim that one method is unconditionally "better" than the other in every respect. This kind of process-focused, honest comparison is the most reliable way to evaluate any traditional-versus-industrial food production question.

Conclusion

The bilona method of making ghee, fermenting milk into curd, churning it to separate butter, then slow-cooking that butter into ghee, is a structurally distinct process from industrial cream-separation methods, characterized by smaller batch sizes, more manual involvement, and a fermentation step industrial methods skip. This structural difference, rather than a specific unverified environmental metric, is the honest basis for describing bilona ghee-making as a traditional, small-batch alternative to industrial production. Pravi Organic's Pure Organic Ghee is made using this traditional method, reflecting a production philosophy centered on technique and small-batch practice rather than maximizing processing volume.