Methods for the cultivation of cells and cell biomass in a filter cake
Provided herein are filter cake-based systems and methods for cultivating cells and cell biomass therefrom. Provided herein is a system for cultivating cells and cell biomass comprising a filter chamber comprising at least one inlet and at least one outlet, at least one filter support located within the filter chamber, and a filter cake located on the filter support, wherein the filter cake comprises at least one filter aid and a plurality of cells. Provided herein is a method for optimizing the cultivation of cells and cell biomass, comprising providing a filter support, adding at least one filter aid to the filter support, adding a plurality of cells to the filter aid, wherein the cells and the filter aid together comprise a filter cake, growing the cells into a cell biomass in the filter cake, wherein the filter cake is at least partially compressible.
1. A method comprising:
providing a filter support;
adding at least one filter aid to the filter support;
adding a plurality of cells, the plurality of cells being derived from a non-human animal species intended for human or non-human dietary consumption, to the at least one filter aid, wherein the plurality of cells and the at least one filter aid together comprise a filter cake; and
culturing the plurality of cells in the filter cake by perfusing the filter cake with media.
2. The method as in claim 1 , wherein the filter support is selected from the group consisting of a horizontal filter, vertical filter, plate filter, plate press filter, mash filter, cloth filter, and candle filter.
3. The method as in claim 1 , wherein the at least one filter aid is selected from the group consisting of cellulose, starch, diatomaceous earth, perlites, active charcoal, plant fibers, fungal mycella, algae, and organic fiber.
4. The method as in claim 1 , wherein the at least one filter aid is hollow.
5. The method as in claim 1 , wherein the at least one filter aid is edible.
6. The method as in claim 1 , wherein the at least one filter aid is degradable.
7. The method as in claim 1 , further comprising compressing the filter cake by varying a flow rate of the media through the filter cake.
8. The method as in claim 1 , further comprising compressing the filter cake by varying a pressure of a chamber containing the filter cake.
9. The method as in claim 1 , wherein adding the plurality of cells comprises flowing the media containing the plurality of cells through the at least one filter aid.
10. The method as in claim 1 , further comprising harvesting the plurality of cells, or tissues produced therefrom, from the filter cake.
11. The method as in claim 1 , wherein adding the plurality of cells to the at least one filter aid comprises adding two cell types in alternating layers.
12. A method comprising:
providing a filter support;
adding at least one filter aid to the filter support;
adding a plurality of cells, the plurality of cells being derived from a non-human animal species intended for human or non-human dietary consumption, to the at least one filter aid, wherein the plurality of cells and the at least one filter aid together comprise a filter cake; and
growing the plurality of cells into a cell biomass in the filter cake.
13. The method of claim 12 , wherein the cell biomass is a meat product.
14. The method of claim 12 , further comprising compressing or decompressing the filter cake by varying one or more of flow rate and pressure of media through the filter cake.
15. The method of claim 12 , wherein the at least one filter aid is edible or degradable.
16. The method of claim 12 , wherein providing the filter support comprises providing the filter support in a horizontal filter, vertical filter, plate filter, plate press filter, mash filter, cloth filter, mass filter, or candle filter.
17. The method of claim 12 , further comprising maintaining a temperature of the filter cake at between about 10° C. to about 45° C. during growth of the plurality of cells.
18. The method of claim 12 , wherein the filter cake is at least partially compressible.
19. The method of claim 12 , wherein growing the plurality of cells into the cell biomass in the filter cake comprises providing nutrients and oxygen to the plurality of cells in the filter cake enabling one or more of cell growth, cell division, cell fusion, or cross-linking.
20. The method of claim 12 , wherein growing the plurality of cells into the cell biomass in the filter cake comprise causing fusion of myoblasts into multi-nucleated myotubes within the filter cake.