📊 Full nutrition facts — per 100ml
| Nutrient | Amount | % Daily value | Level |
|---|---|---|---|
| Calories | 69 kcal | 3% | |
| Carbohydrates (lactose) | 4.5g | 2% | |
| Protein | 3.6g | 7% | |
| Total fat | 4.1g | — | |
| Saturated fat | 2.7g | — | |
| GI | ~27 — Low | — | |
| Calcium | 134mg | 13% | |
| Potassium | 204mg | 4% | |
| Magnesium | 14mg | 3% | |
| Vitamin B12 | 0.07µg | 3% | |
| Phosphorus | 111mg | 11% | |
| Vitamin A | 57µg | 6% |
Based on Australian NRV. Source: FSANZ Australian Food Composition Database.
📈 Glycaemic index (GI)
💊 Key vitamins & minerals
✅ Health benefits
Goat milk's fat globules are naturally 2–4 micrometres in diameter, compared to 3–8 micrometres in cow's milk. This means goat milk is naturally homogenised — the fat is already uniformly distributed without mechanical processing. The smaller fat globule size and different fat composition (higher medium-chain fatty acids including caprylic and capric acid, named after 'capra' — goat) means digestive lipases break down goat milk fat more quickly and completely than cow's milk fat. This contributes to goat milk's reputation as easier to digest.
The primary protein difference between goat and cow milk is in the casein fraction. Cow's milk contains significant alpha-S1 casein, which is the most allergenic fraction of milk protein and responsible for many cow's milk sensitivity reactions. Goat milk contains very low levels of alpha-S1 casein and higher proportions of beta-casein — a protein profile more similar to human breast milk. This is why many people who experience digestive discomfort from cow's milk tolerate goat milk well. Note: this is NOT suitable for cow's milk protein ALLERGY (IgE-mediated) as cross-reactivity is significant.
Goat milk provides 134mg of calcium per 100ml — compared to 113mg in cow's milk. It also provides more potassium (204mg vs 143mg), more magnesium (14mg vs 11mg) and comparable phosphorus. Per 250ml glass, goat milk provides approximately 33% of the daily calcium requirement — slightly more than cow's milk. The magnesium and potassium content contribute to cardiovascular health benefits.
Goat milk contains higher concentrations of medium-chain fatty acids (MCFAs), particularly caprylic acid (C8), capric acid (C10) and caproic acid (C6) — named after 'capra' (goat). MCFAs are absorbed differently from long-chain fats: they are transported directly to the liver via the portal vein and metabolised as energy rather than being packaged into chylomicrons for lymphatic absorption. This may contribute to slightly faster energy availability from goat milk fat compared to cow's milk fat.
⚠️ Who should limit or avoid
Many parents of children with cow's milk protein allergy (CMPA) believe goat milk is a safe substitute. This is incorrect and dangerous. The primary allergenic proteins in cow's milk (alpha-lactalbumin, beta-lactoglobulin) are present in goat milk and show significant cross-reactivity with cow's milk IgE antibodies. Studies show 80–90% of children with confirmed cow's milk protein allergy also react to goat milk. Goat milk is absolutely NOT a safe substitute for children or adults with CMPA. Extensively hydrolysed formula or amino acid-based formula is required.
Goat milk contains approximately 4.5g of lactose per 100ml — comparable to cow's milk (4.7g). It does NOT provide relief from lactose intolerance symptoms. People who tolerate goat milk better than cow's milk are experiencing benefit from its protein composition and fat digestibility, not from lower lactose. For lactose intolerance, lactose-free goat milk is available from specialty producers, or aged goat cheeses (very low lactose) are better options.
Goat milk is not an appropriate breast milk substitute for infants under 12 months. Like cow's milk, it has too high a protein and mineral content for immature infant kidneys, has low vitamin B12, low folate, and an inappropriate iron, zinc and vitamin D content for infant requirements. Specialist goat milk-based infant formula products exist that are properly modified for infant nutrition — these are appropriate for infants who cannot tolerate cow's milk formula under medical supervision.
🛒 How to select & buy goat milk
Fresh goat milk: best flavour, shortest shelf life (7–10 days). Available from specialty grocers, health food stores and some Coles/Woolworths. Brands include Riverina Fresh, Gympie Goats and Stallion Ridge. UHT goat milk: shelf-stable, milder flavour than fresh (heat processing reduces the distinctive goat flavour that some people find off-putting), widely available at Coles, Woolworths and health food stores. Brands: Meredith Dairy, Nannup. Goat milk powder: Oli6 (Dairy-Free Toddler Drink) and other brands. Use in situations where liquid milk isn't practical.
Fresh goat milk has a characteristic slightly earthy, tangy flavour from its medium-chain fatty acid composition (caprylic, capric and caproic acids). The intensity varies significantly by: season (spring milk from goats grazing lush pasture is milder), diet (grain-supplemented diets produce milder milk), breed (Saanen milk is milder; Nubian and Boer are more pronounced), and handling (goat milk develops off-flavours quickly without immediate refrigeration and strict hygiene). UHT processing significantly reduces the distinctive flavour. If you find fresh goat milk too strong, UHT is a good starting point.
Drinking cold: milder UHT versions work well. In coffee/tea: very good — less beany note than soy, less sweet than oat, steams reasonably well. In cooking and baking: excellent — adds a slightly tangy complexity to white sauces, soups, custards and baked goods. With cereal: good — mild flavour complements most cereals. Making yoghurt and cheese: excellent — goat milk yoghurt is particularly popular, and fresh goat chevre can be made at home with minimal equipment.
🧊 Storage tips & shelf life
Fresh goat milk must be refrigerated immediately and kept at or below 4°C. It absorbs odours readily and develops off-flavours faster than cow's milk if not kept strictly cold. Keep away from strong-smelling foods. Consume fresh goat milk within 7 days of opening. UHT once opened: refrigerate and consume within 7 days.
Goat milk freezes well. Freeze in 250ml or 500ml portions. Slight fat-protein separation may occur after thawing — shake or blend. Thawed goat milk is best used in cooking, baking and smoothies rather than drunk cold, as the texture is slightly different to fresh.
📖 About goat milk — complete guide
Goats were among the first animals domesticated by humans — archaeological evidence places goat domestication in the Zagros Mountains of modern-day Iran approximately 10,000–11,000 years ago, making it roughly contemporaneous with sheep domestication and slightly earlier than cattle. Goats were valued not only for milk and meat but for their remarkable adaptability: unlike cattle, which require substantial grazing land and water, goats can survive and produce milk on sparse, scrubby vegetation in mountainous and arid terrain unsuitable for farming or cattle grazing. This adaptability made goats the primary dairy animal across the Middle East, Mediterranean, North Africa and Central Asia — regions where cattle farming was impractical. Globally, goat milk accounts for approximately 2% of world milk production by volume but is consumed by more households worldwide than cow's milk, as cow farming is concentrated in temperate regions with high agricultural capacity.
In Australia, goat milk and dairy has grown from a specialty product with a small number of producers in the 1980s to a now well-established segment of the premium dairy market. Victoria's temperate climate suits Saanen, Toggenburg and Anglo-Nubian dairy goat breeds particularly well. Meredith Dairy in western Victoria, established in 1991, has been instrumental in developing the quality goat dairy market in Australia — their marinated feta-style goat cheese in olive oil won international recognition and helped establish goat cheese as a premium ingredient in Australian restaurant kitchens. The growth of interest in digestive health, specialty diets and farm-to-table dairy has driven significant expansion in goat dairy availability in Australian supermarkets since 2015. Australian goat milk products are also exported to Asian markets where goat dairy is traditional and increasingly associated with premium quality.