diff --git a/lignumis/info.json b/lignumis/info.json
index 191ec98..4857793 100644
--- a/lignumis/info.json
+++ b/lignumis/info.json
@@ -18,6 +18,7 @@
         "mf-logistics >= 1.0.1",
         "Wood-Walls >= 1.2.1",
         "pollution-as-surface-property",
+        "bioprocessing-tab",
         "?hot-metals >= 1.1.0",
         "?wood-military >= 2.3.3",
         "?metal-and-stars",
diff --git a/lignumis/prototypes/content/data.lua b/lignumis/prototypes/content/data.lua
index 42fdb57..2dc170d 100644
--- a/lignumis/prototypes/content/data.lua
+++ b/lignumis/prototypes/content/data.lua
@@ -1,3 +1,4 @@
+require("item-subgroups")
 require("technology")
 require("lignumis/planet")
 require("lignumis/autoplace-controls")
diff --git a/lignumis/prototypes/content/gold/stromatolite.lua b/lignumis/prototypes/content/gold/stromatolite.lua
index 6106fc1..4709545 100644
--- a/lignumis/prototypes/content/gold/stromatolite.lua
+++ b/lignumis/prototypes/content/gold/stromatolite.lua
@@ -177,7 +177,7 @@ local seed = {
         { size = 64, filename = "__lignumis__/graphics/icons/gold-stromatolite-seed-5.png", scale = 0.5, mipmap_count = 4 }
     },
     flags = { "always-show" },
-    subgroup = "agriculture-processes",
+    subgroup = "lignumis-bioprocessing",
     order = "a[seeds]-d[gold-stromatolite-seed]",
     plant_result = "gold-stromatolite-plant",
     place_result = "gold-stromatolite-plant",
@@ -202,7 +202,7 @@ local bacteria = {
         { size = 64, filename = "__lignumis__/graphics/icons/gold-bacteria-3.png", scale = 0.5, mipmap_count = 4 },
     },
     flags = { "always-show" },
-    subgroup = "agriculture-processes",
+    subgroup = "lignumis-bioprocessing",
     order = "b[agriculture]-e[gold-bacteria]",
     inventory_move_sound = space_age_item_sounds.agriculture_inventory_move,
     pick_sound = space_age_item_sounds.agriculture_inventory_pickup,
@@ -223,7 +223,7 @@ local remnant = {
         { size = 64, filename = "__lignumis__/graphics/icons/moist-stromatolite-remnant-2.png", scale = 0.5, mipmap_count = 4 },
         { size = 64, filename = "__lignumis__/graphics/icons/moist-stromatolite-remnant-3.png", scale = 0.5, mipmap_count = 4 }
     },
-    subgroup = "agriculture-processes",
+    subgroup = "lignumis-bioprocessing",
     order = "b[agriculture]-f[moist-stromatolite-remnant]",
     inventory_move_sound = space_age_item_sounds.agriculture_inventory_move,
     pick_sound = space_age_item_sounds.agriculture_inventory_pickup,
@@ -242,7 +242,7 @@ local desiccation_recipe = {
         { icon = "__lignumis__/graphics/icons/moist-stromatolite-remnant-1.png", scale = 0.25, shift = { -8, 8 } }
     },
     category = "desiccation",
-    subgroup = "raw-material",
+    subgroup = "lignumis-bioprocessing",
     order = "b0[desiccation]",
     energy_required = 9.6,
     ingredients = { { type = "item", name = "moist-stromatolite-remnant", amount = 6 } },
@@ -261,7 +261,7 @@ local desiccation_recipe_no_steam = {
         { icon = "__lignumis__/graphics/icons/moist-stromatolite-remnant-1.png", scale = 0.25, shift = { -8, 8 } }
     },
     category = "smelting",
-    subgroup = "raw-material",
+    subgroup = "lignumis-bioprocessing",
     order = "b1[desiccation]",
     energy_required = 9.6,
     ingredients = { { type = "item", name = "moist-stromatolite-remnant", amount = 2 } },
@@ -277,7 +277,7 @@ local seed__to_peat_recipe = {
         { icon = "__lignumis__/graphics/icons/gold-stromatolite-seed.png", scale = 0.25, shift = { -8, 8 } }
     },
     category = "basic-crafting",
-    subgroup = "raw-material",
+    subgroup = "lignumis-bioprocessing",
     order = "b2[gold-stromatolite-seed-to-peat]",
     energy_required = 3.2,
     ingredients = { { type = "item", name = "gold-stromatolite-seed", amount = 10 } },
diff --git a/lignumis/prototypes/content/item-subgroups.lua b/lignumis/prototypes/content/item-subgroups.lua
new file mode 100644
index 0000000..48c03fe
--- /dev/null
+++ b/lignumis/prototypes/content/item-subgroups.lua
@@ -0,0 +1,7 @@
+data:extend({
+    {
+        type = "item-subgroup",
+        name = "lignumis-bioprocessing",
+        group = "bioprocessing"
+    }
+})
\ No newline at end of file
diff --git a/lignumis/prototypes/content/mid-game-recipes.lua b/lignumis/prototypes/content/mid-game-recipes.lua
index a7f5e79..844a94a 100644
--- a/lignumis/prototypes/content/mid-game-recipes.lua
+++ b/lignumis/prototypes/content/mid-game-recipes.lua
@@ -30,6 +30,7 @@ data:extend({
         enabled = false,
         allow_quality = false,
         preserve_products_in_machine_output = true,
+        subgroup = "lignumis-bioprocessing",
         order = "0[lignumis]-b[cupriavidus-necator-starter]",
     },
     {
@@ -55,7 +56,8 @@ data:extend({
         },
         enabled = false,
         allow_productivity = true,
-        preserve_products_in_machine_output = true
+        preserve_products_in_machine_output = true,
+        subgroup = "lignumis-bioprocessing",
     },
     {
         type = "item",
@@ -72,7 +74,7 @@ data:extend({
         inventory_move_sound = space_age_item_sounds.agriculture_inventory_move,
         pick_sound = space_age_item_sounds.agriculture_inventory_pickup,
         drop_sound = space_age_item_sounds.agriculture_inventory_move,
-        subgroup = "agriculture-processes",
+        subgroup = "lignumis-bioprocessing",
         order = "0[lignumis]-c1[cupriavidus-necator]",
         default_import_location = "lignumis",
         weight = 1 * kg
@@ -90,7 +92,7 @@ data:extend({
         inventory_move_sound = space_age_item_sounds.agriculture_inventory_move,
         pick_sound = space_age_item_sounds.agriculture_inventory_pickup,
         drop_sound = space_age_item_sounds.agriculture_inventory_move,
-        subgroup = "agriculture-processes",
+        subgroup = "lignumis-bioprocessing",
         order = "0[lignumis]-c2[dead-cupriavidus-necator]",
         default_import_location = "lignumis",
         weight = 1 * kg
@@ -118,7 +120,7 @@ data:extend({
             quaternary = { r = 0.000, g = 0.000, b = 0.000, a = 1.000 }, -- #000000ff
         },
         enabled = false,
-        subgroup = "agriculture-processes",
+        subgroup = "lignumis-bioprocessing",
         order = "0[lignumis]-d1[plastic]",
         allow_productivity = true
     },
@@ -145,7 +147,7 @@ data:extend({
             quaternary = { r = 0.000, g = 0.000, b = 0.000, a = 1.000 }, -- #000000ff
         },
         enabled = false,
-        subgroup = "agriculture-processes",
+        subgroup = "lignumis-bioprocessing",
         order = "0[lignumis]-d2[plastic]",
         allow_productivity = true
     },
@@ -178,6 +180,7 @@ data:extend({
         ingredients = { { type = "fluid", name = "wood-pulp", amount = 10 } },
         results = { { type = "item", name = "nutrients", amount = 5 } },
         allow_productivity = true,
+        subgroup = "lignumis-bioprocessing",
         icons = {
             { icon = "__space-age__/graphics/icons/nutrients.png" },
             { icon = "__base__/graphics/icons/wood.png",          scale = 0.25, shift = { 8, 8 } }
@@ -208,7 +211,7 @@ data:extend({
             { icon = "__lignumis__/graphics/icons/peat.png",      scale = 0.25, shift = { 8, 8 } },
             { icon = "__lignumis__/graphics/icons/wood-pulp.png", scale = 0.25, shift = { 8, 8 } }
         },
-        subgroup = "agriculture-processes",
+        subgroup = "lignumis-bioprocessing",
         order = "0[lignumis]-e[rocket-fuel]",
     }
 })