Beverages

Energy Drinks

Caffeinated functional beverages with added ingredients.

Overview

Energy drinks are formulated beverages containing caffeine and often taurine, B-vitamins, and sugar or sweeteners. They are marketed for an energy boost.

Production method

Industrial blending of water, caffeine, sweeteners, acids, and additives; canning.

Quality indicators

Ingredient transparency
Caffeine content disclosure
Sweetener type

Composition

Key ingredients: Water, caffeine, sugar or sweeteners, taurine, B-vitamins
Main active substances: Caffeine (and sometimes guarana)
Additives: Acidifiers, colours, preservatives, flavourings
Processing level: High

Quality features

Production method: Industrial formulation
Raw material grade: Food-grade ingredients
Taste profile: Sweet, tart, sometimes herbal
Shelf life: 9–12 months sealed

Health-related indicators

Calories: 0–160 kcal / 250 ml (varies)
Caffeine: ~80–160 mg / can
Sugar content: 0–28 g / 250 ml
Potential benefits: Short-term alertness
Potential risks: Cardiovascular and sleep effects with high intake; concern in adolescents

Consumer usage

Occasional or habitual; commonly used by young adults.

Regulatory notes

Increasingly restricted: age limits in some countries, mandatory caffeine labeling, advertising rules.