Dairy Dictionary — 55+ Terms, Plain English + Hindi

Milk containing the A1 beta-casein protein variant, common in most crossbred and European breeds. Some research links A1 to digestive discomfort in sensitive individuals, though large meta-analyses are inconclusive.

Milk containing only the A2 beta-casein protein variant, found in indigenous Indian breeds (Gir, Sahiwal, etc.) and some European breeds like Guernsey. Marketed as easier to digest — commands premium pricing of ₹90-180/L.

The brand name of the Tamil Nadu Cooperative Milk Producers' Federation. Sells cow and buffalo milk across Tamil Nadu with strong state government backing.

The act of adding foreign substances (water, starch, urea, detergent, vegetable oil) to milk to increase volume, mask spoilage, or fake quality parameters. Illegal under the FSS Act 2006.

Artificial Insemination — injecting preserved bull semen into the cow's reproductive tract. Allows farmers to use genetically superior bulls without maintaining them. Costs ₹50-200 per service in India.

Anand Milk Union Limited — the largest dairy cooperative in India, founded in 1946 in Anand, Gujarat. Now the umbrella brand of the Gujarat Cooperative Milk Marketing Federation (GCMMF) which represents 3.6 million dairy farmers.

The three-tier cooperative structure pioneered in Anand, Gujarat (by Dr. Verghese Kurien and Amul): village cooperatives → district union → state federation. Became the template for NDDB's national Operation Flood.

A winter legume fodder crop (Trifolium alexandrinum) widely grown in northern India. Gives 5-6 cuttings per season from November to April. The most popular green fodder in the Indo-Gangetic plain.

Bulk Milk Cooler — a large insulated stainless steel tank (usually 500-10,000 L capacity) that chills raw milk from 30°C down to 4°C within 2-3 hours of reception. Located at a village or district collection point.

The act of a cow/buffalo giving birth to a calf. Marks the start of a new lactation cycle. Most dairies target one calving per year per animal.

A district-level plant that receives raw milk from several collection centres, chills it to 4°C, and then transports it to the main dairy for processing and packaging.

Corrected Lactometer Reading — the lactometer reading after correcting for temperature. Standard tables add 0.2 per °C above 20°C.

A village-level point where farmers drop off their milk twice a day (morning and evening). The centre tests FAT/SNF, records quantity, and sends the bulk milk to a chilling plant or dairy.

A cow bred by crossing an indigenous Indian breed with a high-yielding European breed, usually Holstein Friesian (HF) or Jersey. Gives 15-25 L/day vs 5-10 L/day for desi cows but has lower disease resistance.

Direct-to-Consumer — a business model where a dairy delivers milk directly from the farm (or central processing) to the end customer, cutting out middlemen like wholesalers, retailers and delivery agents. Examples: Country Delight, Akshayakalpa, Sid's Farm.

A farmer-owned organisation that collectively processes and markets milk. Members pool their milk, share infrastructure costs, and get paid based on quantity and quality. The Amul model is the global gold standard.

Detect Adulteration with Rapid Test — an FSSAI booklet of simple home tests to check milk purity. Covers tests for water, starch, detergent, urea, formalin and more.

Indigenous Indian cow breed — Gir, Sahiwal, Tharparkar, Red Sindhi, Rathi, etc. Lower yield (5-10 L/day) but higher A2 protein content, better heat tolerance, and longer productive life.

The 60-90 day rest period between the end of one lactation and the next calving. The animal gives no milk but still eats feed. Proper dry period management is essential for the next lactation's yield.

The butterfat content of milk, measured as a percentage of total milk weight. Cow milk typically has 3.5-5.0% FAT, buffalo milk 6.0-8.5%. FAT is the main determinant of milk value in the FAT+SNF pricing formula used by most Indian cooperatives.

Any feed given to livestock. Dry fodder = straw, hay, bhusa. Green fodder = berseem, lucerne, maize, jowar. A balanced ration combines both plus concentrate.

The Food Safety and Standards Act 2006 — the main law governing food quality, labelling, adulteration penalties and FBO registration in India. Replaced the old PFA Act.

Food Safety and Standards Authority of India — the statutory body that regulates food business in India. Any dairy business (even small milk delivery) needs an FSSAI registration or license.

A 14-digit number issued by FSSAI to every registered food business. Must be displayed on every invoice, bottle and package. Categories: Basic (₹100/year), State (₹2,000-5,000/year), Central (₹7,500/year).

Classic chemical FAT measurement using sulfuric acid, amyl alcohol and a centrifuge. Time-tested but messy. Replaced by ultrasonic milk analysers in most dairies today.

A famous indigenous Indian cow breed from Gujarat. Known for A2 milk, distinctive red-white coat, and strong disease resistance. Commands premium prices for A2 positioning.

Fresh and pasteurised milk is exempt from GST in India (0%). Packaged UHT milk, flavoured milk, paneer, butter, ghee and cheese attract 5-12% GST depending on the category. Unbranded packaged milk is still exempt.

Holstein Friesian — a European dairy breed known for the highest milk yield in the world (25-40 L/day in Europe; 15-22 L/day in India). The most common crossbred parent in Indian dairies.

The fixed list of customers a milkman visits every morning. Route optimisation (minimising distance between customers) is the #1 way to cut fuel costs and finish deliveries faster.

The mechanical process of breaking milk fat globules into very fine particles so they remain evenly distributed and don't separate into cream. Standard for packaged milk.

Internet-of-Things devices in dairy — milk analysers with cloud sync, wearable animal health sensors, automated feed dispensers, and BMC temperature trackers. Stellapps is the leading Indian player.

A small European dairy breed known for high FAT content (5-6%) and lower volume (12-18 L/day). Preferred for ghee and butter production.

Hindi word for oil cake — the protein-rich residue left after extracting oil from oilseeds (mustard, cotton, coconut, soybean). A cheap and essential protein source in Indian dairy rations.

Hindi/Urdu word for ledger or account book. In Indian dairy context, the khata is the paper book where the milkman records each customer's daily milk quantity and monthly payments.

The period from when a cow/buffalo calves (gives birth) until she stops giving milk, usually 270-305 days. Followed by a 60-90 day dry period before the next calving.

A floating instrument that measures the specific gravity of milk, from which SNF is derived. Cheap and simple — used in every village collection centre.

A perennial legume fodder (Medicago sativa, also called alfalfa). Gives high-protein green fodder year-round in irrigated conditions.

Methylene Blue Reduction Time — a quick test to check the bacterial load in raw milk. The methylene blue dye is added to a milk sample and the time taken to decolorise indicates microbial activity.

Popular buffalo breed from Gujarat, similar to Murrah but with slightly lower yield. Well adapted to hot, dry conditions.

Electronic ultrasonic device (Lactoscan, Milkotester, etc.) that measures FAT, SNF, protein, lactose, density and added water in under 60 seconds. Has replaced the Gerber+lactometer combo in most modern dairies.

Bringing raw milk from 30°C down to 4°C as quickly as possible after milking to stop bacterial growth. Done in BMCs at village or district level.

A wholly owned subsidiary of NDDB, founded in 1974. Supplies milk, dairy products and Safal fruits/vegetables primarily in the Delhi NCR region.

The premier Indian buffalo breed, originating from Haryana. Known for high FAT (7-8%) and volume (10-16 L/day). The most commercially valuable buffalo breed in India.

The brand name of the Karnataka Milk Federation (KMF), India's second-largest dairy cooperative after Amul. Known for high procurement prices subsidised by the state government.

National Dairy Development Board — a statutory body set up in 1965 to replicate the Amul model nationally. Ran Operation Flood (1970-1996) which transformed India from milk importer to the world's largest producer.

A landmark three-phase NDDB programme (1970-1996) that created a national dairy grid, set up thousands of village cooperatives, and helped India become the world's largest milk producer. Transformed rural incomes across Gujarat, Maharashtra, Punjab and beyond.

Heating milk to 72°C for 15 seconds (HTST) or 63°C for 30 minutes (LTLT) to kill most pathogenic bacteria while preserving taste. Mandatory for commercially packaged milk in most countries.

The maximum daily milk production a cow or buffalo reaches during her lactation cycle, typically 40-80 days after calving. Used as a benchmark for genetic potential.

Pashu Kisan Credit Card — a government credit scheme for livestock farmers launched in 2018-19. Collateral-free working-capital loan up to ₹1.6 lakh per farmer at an effective 4% interest rate.

Indigenous Indian cow breed from Punjab/Pakistan border. One of the highest-yielding desi breeds (8-12 L/day). Known for docile temperament and A2 milk.

Solids-Not-Fat — everything in milk that isn't fat and isn't water. Includes protein, lactose, minerals and vitamins. Cow milk: 8.3-8.7%, buffalo: 9.0-10.0%. Used alongside FAT to calculate the per-litre rate.

A recurring billing model where the customer pre-pays for daily milk delivery for a week/month. Used by most D2C milk brands to smooth cash flow and guarantee daily demand.

The brand name of the Bihar State Milk Co-operative Federation (COMPFED). The dominant cooperative in Bihar.

Fake milk made by mixing water, urea, detergent, vegetable oil and salt. Chemically similar to real milk on some tests but toxic — causes gastro-intestinal, kidney and neurological damage. Illegal and dangerous.

Total Mixed Ration — a single balanced mixture of chopped dry fodder, green fodder, concentrate and minerals fed to the animal. Reduces selective eating and improves digestion. Uses a TMR mixer (₹50,000-2 lakh).