Dairy-Free Conversion Calculator Formula

Understand the math behind the dairy-free conversion calculator. Each variable explained with a worked example.

Formulas Used

Alternative Milk (1:1)

alt_milk = dairy_amount_ml

Coconut Cream (for cream)

coconut_cream = dairy_amount_ml * 0.85

Cashew Cream (for cream)

cashew_cream = dairy_amount_ml * 0.9

Approx. Cal Difference (almond milk)

cal_diff = dairy_amount_ml * (0.17 - 0.42)

Variables

VariableDescriptionDefault
dairy_amount_mlDairy Amount(mL)250
dairy_typeDairy Ingredient1

How It Works

How to Make Dairy-Free Substitutions

General Rules

  • Milk: Replace 1:1 with oat milk, almond milk, soy milk, or coconut milk
  • Heavy cream: Use full-fat coconut cream or cashew cream
  • Buttermilk: Add 1 tbsp lemon juice or vinegar to 1 cup non-dairy milk
  • Sour cream: Use coconut cream or cashew-based sour cream
  • Butter: Use vegan butter or coconut oil
  • Notes

    Soy milk and oat milk are closest to dairy milk in protein and cooking behavior. Nut milks are lower in protein.

    Worked Example

    Replace 250 mL of whole milk with a dairy-free option.

    dairy_amount_ml = 250dairy_type = 1
    1. 01Use 250 mL of any plant milk (1:1 ratio).
    2. 02Oat milk is closest in creaminess and body.
    3. 03Calorie difference with almond milk: 250 x (0.17-0.42) = -62.5 kcal saved.

    Ready to run the numbers?

    Open Dairy-Free Conversion Calculator