Dissolve the lactic acid powder in the water, and set aside.
Warm about 1/3 of the soy milk to above 25 degrees Celsius (until it feels lukewarm), and pour the warmed soy milk into the blender.The easiest way to do this is microwaving for 1 minute. Add the sugar to the blender with the soy milk.
Melt the coconut oil, and mix the other oil into the melted coconut oil.
Emulsify the oil into the soy milk.Turn the blender on medium speed. Remove the center of the lid, and slowly stream the oil mixture into the running blender. Then replace the center of the lid, and turn the blender up to high for a few seconds. Pour the soy milk from the blender and the remaining soy milk into a small-medium sized pot.
Heat the soy milk and oil mixture slowly over medium heat, stirring frequently to avoid sticking or burning, until it reaches 88 degrees Celsius.Start measuring the temperature when the milk starts steaming. Turn the heat off, and gently stir in the lactic acid-water mixture.
Allow the milk to curdle and cool for 30 minutes. Don't worry if you don't see visible curds -- the fat content prevents visible curds from forming, and instead, the milk thickens. However, the cheese will be fine!
Filter the curdled milk through 4 layers of fine cheese cloth or butter muslin. Tie and hang from a cabinet overnight (10-12 hours).
Remove the cheese from the cheesecloth, and mix the salt in.
Keep refrigerated for up to a week, and use like regular dairy cream cheese.
