I'm trying to make a crispy coffee foam based on the recipe of crispy carrot foam I found in the hydrocolloid recipe collection): 250g carrot juice 50g water 50g sugar 8g methocel f50 Bring carrot juice, water and sugar to a boil. Remove from heat, pour into boil and refrigerate until chilled. add methocel to 250g of the chilled carrot juice and blend with immersion blender. Transfer to stand mixer with whisk attachment. Whip on high speed for 10min or until stiff peaks form. Pour onto silicone mat and spread out evenly. Unfortunately, I don't have methylcellulose type F, but I do have methylcellulose type A available. I didn't find anything useful on the internet as to whether that should work, or what intermediary steps I need to take to get it right, except that I might have to dissolve the methylcellullose in hot water first as hydration is not as reliable for the A type as for the F type. Any suggestions?