Meal Replacement Shakes

Meal replacement shakes are pre-mixed beverages formulated to provide a balanced combination of protein, carbohydrates, fats, vitamins, and minerals in a single serve. They’re designed to substitute for a regular meal, typically breakfast or lunch, and are marketed primarily for weight management or convenience.

These shakes are sold ready-to-drink in bottles or cartons and come in flavours like chocolate, vanilla, and strawberry. They’re popular with people looking for a quick, portion-controlled option when preparing a full meal isn’t practical. The high-protein versions, like this one, emphasise satiety — the idea being that the protein content helps you feel fuller for longer.

While convenient, meal replacement shakes are a processed product and taste quite different from a meal made from whole foods. They sit in a specific niche between regular food and sports nutrition supplements, and are best understood as a convenience product rather than an everyday substitute for cooking.

Farmed
photograph to come — from twenty years of markets, farms and kitchens

How it's made

A base of milk or milk-derived protein (such as milk protein concentrate and casein) is blended with water, sweeteners, oils, and cocoa or flavourings. Vitamins and minerals are added to meet specific nutritional targets. The mixture is homogenised for a smooth consistency, pasteurised or UHT-treated for shelf stability, and filled into sealed bottles or cartons. The formulation is designed to hit precise macronutrient ratios as part of a structured meal plan.

Nutrition (per 100g)

Energy 61kcal
Protein 6.6g
Carbs 0.4g
Fat 3.4g
Fibre 0.4g Sugar 0.6g
Mass Distribution

1 bottle is about 295 g — roughly 180 kcal of this.

What it costs the planet (per kilo)

Carbon ≈5.55kg
Freshwater ≈1046.88L
Land ≈15.22

≈ Estimated — worked out from a category-typical value further up its supply chain. Where this comes from →

Where it comes from

Made from

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Where this data comes from

Nutrition data from

USDA

How it was calculated

SR Legacy

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