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Goat milk value addition: Scope for health and entrepreneurship
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Wednesday, 25 March, 2026, 16 : 00 PM [IST]
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Sivakumar S, Ravi Teja, Ramasubramanian V & Viji P C
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In India, Goats, significant component of the livestock sector, play an important role in rural incomes and nutritional security for small and marginal farmers. Milk, complete food in the human diet provides a wide range of essential nutrients required for growth, development, and overall health. Nowadays, consumers interest towards functional foods leads to increase in the demand for goat milk and its milk products. Goats are valuable source of milk, meat, and fibre and manure and capable of surviving in diverse climatic conditions, including arid & semi-arid regions, requires low maintenance and ability to utilise marginal lands.
As per global scenario, goat milk ranks third in total milk production after cow and buffalo milk and approximately goat milk production reached 20.6 million tonnes in 2020, giving nearly 2% of total world milk production. In many regions of Asia, Africa, and the Middle East, goat milk serves as an essential source of animal protein, calcium, and other micronutrients for rural populations. With reference to 20th Livestock Census (2019) of India, the goat population increased to 148.88 million, registering a growth of 10.14% over the 2012 census, indicates the importance of goat rearing as a livelihood activity in rural areas and top five states with respect to goat population are Rajasthan, West Bengal, Uttar Pradesh, Bihar and Madhya Pradesh.
Physicochemical, Nutritional and Functional Properties of Goat Milk
Goat milk exhibits white opaque appearance which results from the efficient conversion of beta-carotene into vitamin A in goats and slightly higher viscosity & acidity compared to cow milk. However, other physical properties such as density, refractive index, freezing point, and surface tension are like those of cow milk.
Goat milk having smaller size of fat globules around 2.7 µm in diameter, due to this having improved digestibility, forms softer curds during digestion, and absorb nutrients. The lower content of alpha-S1 casein, is recommended for people who experienced mild intolerance to cow milk proteins and contains higher amounts of short- and medium-chain fatty acids, play an important role in supporting metabolism and improving nutrient absorption. The composition of goat milk changes depends on breed, stage of lactation, age of the animal, feeding practices, environmental conditions, and genetic characteristics.
From the research points, it was found that goat milk may possess anti-inflammatory, anti-hypertensive, and anti-diabetic properties. The presence of bioactive compounds such as peptides, enzymes, and immunoglobulins contributes to these therapeutic effects. Goat milk is also beneficial for cardiovascular health because its fatty acid composition helps regulate cholesterol levels. Additionally, its high potassium content can help to maintain healthy blood pressure by promoting vasodilation of blood vessels. The high calcium content of goat milk supports bone development and helps to prevent osteoporosis. Goat milk also enhances the absorption of minerals such as calcium and iron, which can be beneficial for individuals suffering from anaemia or nutrient deficiencies. Goat milk contains higher levels of selenium compared to cow milk, and this trace mineral plays a crucial role in immune function and antioxidant protection.
Major Goat Milk Value-Added Products
The goat milk has a quite short shelf life and is highly perishable, so there is a need to convert into value-added products such as cheese, yogurt, butter, ice cream, milk powder, and fermented beverages not only extends its shelf life but also increases its economic value among farmers and rural entrepreneurs. By establishing small-scale dairy processing units, farmers can produce a range of value-added products and supply them to local, regional, or even international markets.
Worldwide, 400 varieties of goat cheeses are available, includes soft cheeses such as Camembert, semi-hard cheeses such as Chevrotin, and hard cheeses such as Manchego. The factors like milk composition, processing conditions, starter cultures and ripening conditions decides its distinct flavor, creamy texture, and nutritional benefits. Goat cheeses are one of the premium dairy products having good potential in domestic and international markets.
As compared to cow milk yoghurt, Goat milk yogurt has less firm and known for its mild flavor, soft consistency, and probiotic benefits. Different types of goat milk yoghurts like Flavoured, fruit, probiotic stirred and drinking goat milk yogurt, are becoming popular among health-conscious consumers. Goat milk fermented dairy products like kefir, cultured milk drinks, and buttermilk contains beneficial probiotic microorganisms helps to improve the digestion and improve the immunity. Goat milk butter is known for its smooth texture and distinct flavor best suits for culinary and bakery applications. Further, goat milk ghee is valued for its aromatic qualities and medicinal benefits, used in cooking and traditional medicines.
In Goat milk ice cream, easily digestible due to its small fat globules and medium-chain fatty acids, known for its creamy texture, available in different fruit-based and low-fat ice creams.
Goat milk powder is used in infant nutrition, dietary supplements, bakery and confectionary items and to produce reconstituted goat milk beverages where goat milk is not readily available. Goat milk also used to prepare the whey protein concentrate, evaporated milk and infant formulas, functional whey-based beverages, nutritional supplements. Further, it is also used in cosmetic, skincare industries, preparation of soaps, lotions, creams for their moisturising and skin-nourishing properties. Technologies such as ultrafiltration, microfiltration, high-pressure processing, ultrasound treatment, and pulsed electric field processing techniques help to enhance goat milk processing in large scale automation approach to improve the quality and storage stability of goat milk products.
Government programs promoting and supporting the establishment of infrastructure for goat milk processing enterprises for value addition and income generation. Government institutes are helping to provide training and marketing strategies to rural youths for economic development. The goat milk products are being exported to middle east regions due to strong consumer demand. Promoting goat milk value addition through improved processing technologies, entrepreneurship development, and supportive policies can play an important role in rural livelihood and nutritional security.
(Sivakumar belongs to National Academy of Agricultural Research Management, Rajendranagar-Hyderabad; Teja belongs to National Academy of Agricultural Research Management, Rajendranagar-Hyderabad; Ramasubramanian belongs to National Academy of Agricultural Research Management, Rajendranagar-Hyderabad; Viji belongs to Veeranari Chakali Ilamma Women’s University, Koti, Hyderabad. They can be reached at drshiva2003@yahoo.com)
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