Single serving recipe for approximating of Buckwheat Soba:

          units of WATER
24.200516 units of WHEAT FLOURS-BREAD-UNENR
21.956033 units of TAPIOCA-PEARL-DRY
10.941503 units of BUCKWHEAT FLR-WHOLE-GROAT
3.423938 units of VITAL WHEAT GLUTEN
1.175919 units of SALT-TABLE
0.0??    units of LACTIC ACID


Resulting nutrients:
nutrient:  
!Serving size  Energ_Kcal  Lipid_Tot_(g)  Sodium_(mg)  Carbohydrt_(g)  Fiber_TD_(g)  Protein_(g)  Vit_A_IU  Vit_C_(mg)  Calcium_(mg)  Iron_(mg)  !
recipe:  
    170.    239.    0.    459.    52.    2.    7.    0.    0.    20.    1.  

Ref Buckwheat Soba:  
    170.    250.    1.    460.    52.    2.    8.    0.    0.    20.    2.7