Unsweetened soy milk needs a label check just like other plant drinks. A generic food estimate cannot establish the nutrition of a particular carton. The published reference is 0.5g net carbs per 100 ml.
Is Soy Milk (Unsweetened) Keto?

YOUR PORTION
How much are you having?
Scale the published reference values to your portion.
Per 100 ml (as consumed or prepared). Curated estimate; estimated values.
How this is calculated
total carbohydrate - fiber. Each published value is multiplied by your portion divided by the reference amount. No extra fiber, sugar alcohol or allulose deductions are applied here.
Grams and milliliters are not interchangeable. Household measures require a food-specific conversion; check your scale or product label.
0.5gnet carbs in your portion
- Total carbs
- 1.3g
- Fiber
- 0.8g
- Protein
- 2.9g
- Fat
- 1.7g
- Calories
- 33
Unsweetened soy milk needs a label check just like other plant drinks. A generic food estimate cannot establish the nutrition of a particular carton. The published reference is 0.5g net carbs per 100 ml.
- Net carbs (100 ml)0.5g
- Protein (100 ml)2.9g
- Fat (100 ml)1.7g
- Keto verdictKeto-friendly
NUTRITION FACTS
Per 100 ml (as consumed or prepared)
Source: Curated estimate
Source fit: curated estimate; not an exact source match
Net-carb calculation: total carbohydrate - fiber
A USDA reference record exists, but the displayed basis or macros do not directly reproduce it, so KetoLens does not attribute these values to USDA. Check the current label for packaged products.
Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.
WHY IT'S KETO-FRIENDLY
- Compare milk options using the same declared unit or the specific portion you will drink.
PREPARATION SUGGESTIONS
PROTEIN SOURCE
Use as your default milk to add lean protein to meals and snacks on keto.
COFFEE CREAMER
Steam or froth into black coffee or Espresso for a creamy, low-carb latte.
PROTEIN SHAKES
Blend with Whey Protein or Casein Protein for an easy, higher-protein shake.
CEREAL MILK
Pour over low-carb options like Keto Granola Bar crumbles or Keto Trail Mix.
BAKING
Swap 1:1 for dairy milk in keto bakes, pancakes, and batters.
SMOOTHIES
Blend with MCT Oil, Chia Seeds, and a touch of Matcha for a energizing smoothie.