Why Ghee Has Been Called a Superfood for Thousands of Years
Long before the word superfood existed, Ayurvedic texts were prescribing ghee for digestion, immunity, and longevity. Modern nutritional science is now finding the biochemical reasons those recommendations were correct. Here is what bilona A2 ghee actually contains and why it works.
The word superfood is modern. The knowledge behind ghee is not. Ayurvedic texts from over three thousand years ago describe ghee as the most sattvic of all foods - nourishing to the mind, supportive of digestion, and essential to long-term vitality. This was not mysticism. It was observation, accumulated over generations of watching how food affected human health.
Modern nutritional science is now finding the biochemical explanations for what those observations recorded. The story of why A2 Gir cow bilona ghee works as a health food is a story of fat structure, fermentation chemistry, and the specific compounds that survive - or do not survive - different production methods.
What Ghee Actually Contains
Ghee made from A2 cow milk via the traditional bilona process has a nutritional profile that is meaningfully different from cream-based ghee or ghee made from A1 milk. The differences are not marketing - they are biochemical consequences of distinct production steps.
| Component | What It Is | Why It Matters |
|---|---|---|
| Butyric acid | Short-chain fatty acid produced during curd fermentation | Primary fuel for colonocytes (gut lining cells); reduces intestinal inflammation; supports gut barrier integrity |
| CLA (Conjugated Linoleic Acid) | Naturally occurring fatty acid in milk from grass-fed cows | Associated in research with reduced body fat, improved insulin sensitivity, and anti-inflammatory effects |
| Fat-soluble vitamins | Vitamins A, D, E, and K2 - all present in ghee from grass-fed cows | Vitamin K2 in particular is rare in most diets and essential for directing calcium to bones rather than arteries |
| Medium-chain triglycerides | Fats metabolised directly in the liver rather than stored | Rapid energy source; do not require bile for digestion; useful for those with compromised fat digestion |
| A2 beta-casein (milk protein absent in ghee) | Protein from indigenous Indian cow breeds - Gir, Sahiwal, Red Sindhi | Does not release BCM-7 peptide linked to digestive discomfort; ghee itself contains no casein but the source milk matters for quality |
The Bilona Method: Why Process Determines Quality
Traditional bilona ghee follows a specific sequence that industrial production skips entirely. Fresh A2 milk is boiled and cooled. A small quantity of curd from the previous batch is added as a starter and the milk is left to ferment overnight. The next morning the curd is churned by hand using the bilona rod - a wooden churner - until butter separates from the whey. This butter is then washed with cold water and slowly clarified over a low flame until the water evaporates and milk solids settle.
Each step matters. The overnight fermentation of milk into curd is what produces elevated butyric acid concentrations - a step that cream-based ghee skips entirely, because cream-based production goes directly from cream to butter without fermentation. The slow, low-temperature clarification preserves volatile aromatic compounds and fat-soluble vitamins that high-heat industrial processing degrades.
Ghee and Digestion: The Ayurvedic Claim Examined
Ayurveda describes ghee as deepana - a food that kindles digestive fire - and as a carrier (anupana) that enhances the absorption of fat-soluble nutrients and herbal compounds. Both claims have biochemical correlates worth examining.
Butyric acid, the short-chain fatty acid concentrated in bilona ghee, is the primary energy source for the cells lining the colon. Adequate butyrate levels support gut barrier integrity - the maintenance of tight junctions between intestinal cells that prevent partially digested food particles and bacterial fragments from entering the bloodstream. The "leaky gut" phenomenon that is the subject of significant current research is fundamentally a failure of this barrier, and butyrate is one of the key compounds that maintains it.
The carrier function - ghee enhancing absorption of other compounds - also has a rational basis. Fat-soluble vitamins (A, D, E, K) require dietary fat for absorption. Cooking vegetables in ghee or consuming ghee alongside meals genuinely improves the uptake of fat-soluble nutrients from those foods.
The Smoke Point Advantage
Ghee has one of the highest smoke points of any cooking fat - around 250 degrees Celsius - because the milk solids and water that cause other fats to burn at lower temperatures have been removed during clarification. This makes it genuinely suitable for the high-heat cooking that Indian cuisine frequently requires: tadkas, rotis on a tawa, deep frying, and sustained sauteing.
Cold-pressed oils are nutritionally valuable but most are better suited to moderate-heat cooking. For high-heat applications, ghee is not just traditional - it is functionally superior. Our full guide to cooking oils for the Indian kitchen covers how ghee fits alongside other fats for different cooking purposes.
How Much and How Often
Traditional Ayurvedic guidance and modern nutritional research are broadly aligned: one to two teaspoons of good ghee daily is beneficial for most healthy adults. The concern about ghee and cardiovascular disease - which dominated nutritional thinking for several decades - has been substantially revised as research has separated the effects of naturally occurring saturated fats in whole foods from industrial trans fats.
Start with a teaspoon of A2 bilona ghee on your morning roti or stirred into dal. Our ghee coffee is a practical daily format that delivers the benefits of good ghee in a form that fits naturally into a morning routine. For a deeper exploration of how traditional Indian foods supported gut health as a system, see our article on how traditional Indian food wisdom understood gut health.
Looking for ways to put these ingredients to use? Browse our full recipe collection for ideas that make real food genuinely easy to cook.
For more ingredient guides, food system insights, and traditional food knowledge, explore the full Earthen Story Discover library.