Milk = milk powder (solute) + water (solvent) Tea/ cofefe = Water (solvent) + tea/coffee powder (solute Lemon juice = water (solvent) + Lemon juice( solute) +sugar (solute) +salt (solute) Solution Milk = milk powder (solute) + water (solvent) Tea/ cofefe = Water (solvent) + tea/coffee powder (solute Lemon juice = water (solvent) + Lemon juice( solute) +sugar (solute) +salt (solute).