Bag on valve technology

A dispenser comprising:

• a dispenser container, a valve assembly comprising a valve connected to the dispenser container, and a dip tube, wherein:
• a) the dispenser container is at least partially filled with activated carbon and/or another adsorbent and a dispensing carrier gas,
• b) an ingredient is contained in an ingredient containing reservoir, and
• c) the valve assembly comprises an upper end of which is in operative communication with an actuator spray nozzle, and a lower end connected to the ingredient containing reservoir, and a means to prevent the activated carbon and/or another adsorbent from passing into the valve assembly when the pressurised dispensing carrier gas is released;
• such that on actuation, the dispensing carrier gas is released together with the ingredient, and the ingredient and dispensing carrier gas mix before exiting the dispenser;
• wherein the dip tube comprises a first tube and a second tube, wherein the dip tube is operatively connected to the ingredient containing reservoir and the dispenser container such that on actuation of the valve assembly the ingredient and dispensing carrier gas travel along the first tube and the second tube respectively, and mix before exiting the dispenser.