Water
Sugar
Glucose syrup
Lemon juice from concentrate (~5–10% depending on batch)
Citric acid (acidity regulator)
Natural lemon flavouring / aroma
Stabilizers (locust bean gum, guar gum, carrageenan, pectin)
Emulsifiers (mono- and diglycerides of fatty acids)
Colouring (usually turmeric or carotene)