Particulate sprayer

1. A hand-held food particulate sprayer, comprising:

a gas reservoir being of fixed volume and containing a gas in a gas state;

a liquid reservoir being of fixed volume and positioned entirely above the gas reservoir;

a cylinder or tube extending into each of the gas reservoir and the liquid reservoir;

a valve disposed within the gas reservoir and allowing the gas to enter into the reservoir, said valve being arranged closer to a bottom of the liquid reservoir than to a top of the liquid reservoir;

the liquid reservoir containing a food product in a liquid state that includes a liquid and solid food particles;

a low pressure section connected to the gas reservoir and having a reduced diameter section;

the reduced diameter section being located above the liquid reservoir; and

a dip tube connecting the liquid reservoir to an exit opening,

wherein the gas released from the gas reservoir enters the low pressure section and then travels over the exit opening to draw the food product through the dip tube and into the exit opening to create a mixture of the gas and the food product to be sprayed from the particulate sprayer.

2. The particulate sprayer of claim 1 , further comprising a pump configured to increase a pressure in the gas reservoir.

3. The particulate sprayer of claim 1 , wherein the gas in the gas reservoir is in a pressurized gas in the gas state.

4. The particulate sprayer of claim 1 , further comprising a valve for releasing the gas from the gas reservoir.

5. The particulate sprayer of claim 1 , wherein the valve comprises a one-way valve.

6. The particulate sprayer of claim 1 , further comprising a one-way valve that when opened, allows a portion of the gas released from the gas reservoir to enter the liquid reservoir through the one-way valve to push the product through the exit opening.

7. The particulate sprayer of claim 1 , further comprising a valve configured to open when a pressure in the low pressure section increases to a predetermined amount, and wherein, when the valve is opened, a portion of the gas released from the gas reservoir enters the liquid reservoir through the valve to maintain a height of the product in the dip tube.

8. The particulate sprayer of claim 1 , wherein the solid particles have a length of up to and including 2 mm.

9. The particulate sprayer of claim 1 , wherein the sprayed mixture is not filtered between the exit opening and an outside of the particulate sprayer.

10. The particulate sprayer of claim 1 , further comprising:

a pipe connecting the gas reservoir to the low pressure section,

wherein the gas released from the gas reservoir enters the low pressure section via the pipe and then travels over the exit opening.

11. The particulate sprayer of claim 1 , wherein the gas reservoir has a volume of 250 to 500 ml.

12. The particulate sprayer of claim 1 , wherein the liquid reservoir has a volume of 250 to 500 ml.

13. A band-held food particulate sprayer, comprising:

a spray opening;

a gas reservoir containing a gas in a gas state;

a liquid reservoir positioned entirely above the gas reservoir;

a pump cylinder extending into the gas reservoir and the liquid reservoir;

a pump piston disposed inside the pump cylinder;

the liquid reservoir containing a food product in a liquid state that includes a liquid and solid food particles;

a valve disposed within the gas reservoir and allowing the gas to enter into the gas reservoir, said valve being arranged closer to a bottom of the liquid reservoir than to a top of the liquid reservoir;

a low pressure section connected to the gas reservoir;

the low pressure section being located above the liquid reservoir;

a dip tube connecting the liquid reservoir to an exit opening; and

the exit opening being located between the low pressure section and the spray opening,

wherein the gas released from the gas reservoir enters the low pressure section and then travels over the exit opening to draw the food product through the dip tube and into the exit opening to create a mixture of the gas and the food product to be sprayed from the spray opening.

14. A hand-held food particulate sprayer, comprising:

a spray opening;

a sprayer housing containing therein a gas reservoir and a liquid reservoir;

the gas reservoir being of fixed volume and containing a gas in a pressurized gas state;

the liquid reservoir being of fixed volume and positioned entirely above the gas reservoir;

a pump cylinder disposed inside the sprayer housing and extending into the gas reservoir and the liquid reservoir;

a pump piston disposed inside the pump cylinder;

a valve disposed within the gas reservoir and allowing the gas to enter into the gas reservoir, said valve being arranged closer to a bottom of the liquid reservoir than to a top of the liquid reservoir;

the liquid reservoir containing a food product in a liquid state that includes a liquid and suspended food particles;

a gas flow passage connecting the gas reservoir to a passage section sized to increase gas flow;

a dip tube connecting the liquid reservoir to an exit opening; and

the exit opening being located between the passage section and the spray opening,

wherein the gas released from the gas reservoir enters the passage section and then travels over the exit opening thereby creating a pressure drop that draws the product through the dip tube and into the exit opening to create a mixture of the gas and the food product to be sprayed from the spray opening.

15. The particulate sprayer of claim 1 , wherein the cylinder or tube is a centrally disposed.

16. The particulate sprayer of claim 1 , wherein the cylinder or tube is a pump cylinder.

17. The particulate sprayer of claim 16 , further comprising:

a pump piston disposed inside the pump cylinder.

18. The particulate sprayer of claim 13 , wherein the spray opening is arranged above the gas reservoir and the liquid reservoir.