How Milk Powder is Made in a Factory | Step-by-Step Milk Powder Production Process

Dairy Processing: Milk Powder Production
📌 Globally, 1.6 billion liters of milk are consumed daily, necessitating advanced processing like conversion to powder.
🐄 Modern milking machines allow a single farmer to milk up to 100 cows per hour, compared to about six cows manually.
🌡️ Milk is stored at 3°C on the farm and subjected to pasteurization by heating it to about 72°C for less than 40 seconds to kill up to 99% of bacteria.
💧 Concentration via an evaporator removes water by turning it into steam until the milk solids are highly concentrated before drying into powder.

Meat and Sandwich Manufacturing
🍔 Beef patties are made by grinding meat, mixing it with spices, shaping it using a machine, and then carefully freezing them for safety and freshness.
🥪 Prepackaged sandwich production involves automated machines applying spreads and layering fillings, followed by sealing and labeling for quality assurance.
🐟 High-tech salmon processing utilizes an MSC 55 ma slicer capable of cutting slices from 2 to 60 mm thick at angles between 10° to 70°.

Condiment and Bakery Production
🍅 Ketchup manufacturing involves crushing, cooking fresh tomatoes, adding sugar, vinegar, and salt, followed by filtering and automated bottling.
🥧 Apple pies start with sliced apples mixed with sugar/spices for filling, placed into dough crusts, and baked until golden.
🧇 Syrup waffle factories in the Netherlands produce thousands daily using automated mixing and cooking processes.

Confectionery and Frozen Goods
🧀 Baby Bell cheese production involves curdling milk, draining whey, pressing curds into molds, aging, and finally coating them in red wax.
🍦 Ice cream bars involve dispensing ice cream onto a cookie, pressing, flash freezing, dipping into melted chocolate, and individual wrapping.
🍫 Chocolate making includes fermentation, roasting, grinding nibs into chocolate liquor, and crucial tempering (cooling and reheating) for a glossy finish and snap.

Beverage and Ingredient Processing
💧 Seven Up is made by blending carbonated water, high fructose corn syrup, and natural flavors, then precisely carbonating and filling bottles/cans.
🥚 Egg processing machinery can wash, sort, and separate egg whites from yolks at a speed of up to 25,600 eggs per hour.
🐟 Canned tuna is pre-cooked in steam chambers, deboned, packed in liquid (water/oil/brine), and then subjected to high-temperature sterilization.

Specialized Product Manufacturing
🐛 Gummy worms require gelatin mixed with heated water, sugar, and syrup, then poured into molds to set for several hours, achieving a chewy texture.
🐔 Chicken nuggets involve grinding and mixing chicken with binders, shaping, coating with breading, frying, and often freezing; McDonald's potentially sells 20 to 25 million daily.
☕ Nescafe instant coffee uses two drying methods—spray drying or freeze-drying (sublimation)—to remove water from concentrated coffee extract.
🥜 Peanut butter production involves roasting, blanching, grinding peanuts, and adding ingredients like salt or oil; crunchy varieties add chopped pieces post-grinding.

Key Points & Insights
➡️ Advanced machinery in dairy farming increases efficiency, allowing one farmer to milk up to 100 cows/hour versus 6/hour manually.
➡️ Temperature control is vital across industries, from storing milk at 3°C to pasteurizing at 72°C and setting chocolate crystal alignment via tempering.
➡️ Food safety relies heavily on sterilization (canned tuna) or rapid freezing (frozen pizzas/ice cream bars) to maintain quality and extend shelf life.
➡️ Specialized equipment optimizes texture, such as the extruder shaping Crispy Cream donuts into rings without cutting a hole, or grinders achieving ultra-smooth peanut butter consistency.

📸 Video summarized with SummaryTube.com on Nov 20, 2025, 15:37 UTC