Filter cake-based systems and methods for the cultivation of cells and cell biomass
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 for optimizing cultivation of cells and cell biomass, the method comprising:
providing a filter support;
adding at least one filter aid to the filter support, wherein the at least one filter aid comprises organic fibers of a length of between about 1 μm-about 20 μm, about 20 μm-about 50 μm, about 50 μm-about 80 μm, about 80 μm-about 110 μm, about 110 μm-about 140 μm, about 140 μm-about 170 μm, about 170 μm-about 200 μm, about 200 μm-about 230 μm, about 230 μm-about 260 μm, about 260 μm-about 290 μm, or about 290 μm-about 320 μm;
adding a plurality of cells to the at least one filter aid, wherein the cells and the at least one filter aid together comprise a filter cake; and
growing the cells into a cell biomass in the filter cake, wherein the filter cake is at least partially compressible.
2. The method of claim 1 , wherein the cell biomass is a meat product.
3. The method of claim 1 , further comprising compressing or decompressing the filter cake by varying one or more of flow rate or pressure.
4. The method of claim 1 , wherein the filter cake is edible.
5. The method of claim 1 , wherein the at least one filter aid is edible or degradable.
6. The method of claim 1 , wherein the at least one filter aid comprises at least one compressible filter aid and at least one non-compressible filter aid.
7. The method of claim 6 , wherein the at least one filter aid is at least partially compressible.
8. The method of claim 1 , wherein the at least one filter aid comprises organic fibers with a fiver titer of between about 0.01 dtex-about 120 dtex, about 0.05 dtex-about 60 dtex, about 0.1 dtex-about 30 dtex, about 0.2 dtex-about 15 dtex, or about 0.5 dtex-about 5 dtex.
9. The method of claim 1 , wherein the at least one filter aid is added to the filter support at between about 25 g/m 2 -about 12000 g/m 2 , about 50 g/m 2 -about 6000 g/m 2 , about 100 g/m 2 -about 3000 g/m 2 , about 200 g/m 2 -about 1500 g/m 2 , or about 400 g/m 2 -about 750 g/m 2 .
10. The method of claim 1 , wherein the filter support comprises a horizontal filter, a vertical filter, a plate filter, a plate press filter, a mash filter, a cloth filter, a mass filter, or a candle filter.
11. The method of claim 1 , wherein a temperature of the filter cake is maintained at between about 10° C. and about 45° C. during growth.
12. The method of claim 1 , wherein the cells are from a species of poultry, game, aquatic, or livestock.
13. A method for establishing perfusion through a growing cell biomass, the method comprising:
seeding cells on an at least partially compressible filter aid;
compressing the cells, the at least partially compressible filter aid, or both;
flowing media through the at least partially compressible filter aid to grow the cells into a cell biomass, whereby growth reduces perfusion over time; and
decompressing the cells, the at least partially compressible filter aid, or both, to increase perfusion of media.
14. The method of claim 13 , wherein the cell biomass is compressed by a fluid pressure or flow of the media.
15. The method of claim 13 , wherein the media provides nutrients and oxygenation to promote cell growth.
16. The method of claim 13 , wherein decompressing the cells, the at least partially compressible filter aid, or both comprises utilizing at least one of a relief valve, a lower pressure media flow, or a flow reduction of the media.
17. The method of claim 13 , wherein the cell biomass, its substrate, or both are decompressed proportionally to the growth of the cell biomass, whereby perfusion is stabilized.
18. The method of claim 13 , wherein the cell biomass, the at least partially compressible filter aid, or both cycle between a compressed state and a decompressed state at a pulsing frequency.
19. The method of claim 18 , wherein the pulsing frequency is between about 20 seconds to about 20 minutes.
20. A method for optimizing cultivation of cells and cell biomass, the method comprising:
providing a filter support;
adding at least one filter aid to the filter support, wherein the at least one filter aid is added to the filter support at between about 25 g/m2-about 12000 g/m2, about 50 g/m2-about 6000 g/m2, about 100 g/m2-about 3000 g/m2, about 200 g/m2-about 1500 g/m2, or about 400 g/m2-about 750 g/m2;
adding a plurality of cells to the at least one filter aid, wherein the cells and the at least one filter aid together comprise a filter cake; and
growing the cells into a cell biomass in the filter cake, wherein the filter cake is at least partially compressible.
21. The method of claim 20 , wherein the cell biomass is a meat product.
22. The method of claim 20 , further comprising compressing or decompressing the filter cake by varying one or more of flow rate or pressure.
23. The method of claim 20 , wherein the at least one filter aid is edible or degradable.
24. The method of claim 20 , wherein the at least one filter aid comprises at least one compressible filter aid and at least one non-compressible filter aid.
25. The method of claim 20 , wherein the at least one filter aid is at least partially compressible.
26. The method of claim 20 , wherein the at least one filter aid comprises organic fibers of a length of between about 1 μm-about 20 μm, about 20 μm-about 50 μm, about 50 μm-about 80 μm, about 80 μm-about 110 μm, about 110 μm-about 140 μm, about 140 μm-about 170 μm, about 170 μm-about 200 μm, about 200 μm-about 230 μm, about 230 μm-about 260 μm, about 260 μm-about 290 μm, or about 290 μm-about 320 μm.
27. The method of claim 20 , wherein the at least one filter aid comprises organic fibers with a fiver titer of between about 0.01 dtex-about 120 dtex, about 0.05 dtex-about 60 dtex, about 0.1 dtex-about 30 dtex, about 0.2 dtex-about 15 dtex, or about 0.5 dtex-about 5 dtex.
28. The method of claim 20 , wherein the filter support comprises a horizontal filter, vertical filter, plate filter, plate press filter, mash filter, cloth filter, mass filter, or a candle filter.
29. The method of claim 20 , wherein a temperature of the filter cake is maintained at between about 10° C. and about 45° C. during growth.
30. The method of claim 20 , wherein the cells are from a species of poultry, game, aquatic, or livestock.