Why food science doesn't answer all my questions (PODCAST E54)
Why food science doesn't answer all my questions (PODCAST E54) is a medium American recipe that serves 4. 10 calories per serving. Recipe by Adam Ragusea on YouTube.
Prep: 15 min | Cook: 8 hrs 30 min | Total: 9 hrs 5 min
Cost: $6.15 total, $1.54 per serving
Ingredients
- 100 g Active Dry Bread Yeast (fresh, unopened package)
- 500 ml Water (room temperature)
- 2 g Fine Sea Salt (optional, for flavor balance)
Instructions
Measure Ingredients
Weigh 100 g of active dry bread yeast and measure 500 ml of water. Add 2 g of fine sea salt if desired.
Time: PT5M
Dissolve Yeast
Place the yeast (and salt) in the mixing bowl, pour in the water, and stir gently until the yeast is fully dispersed. Do not boil.
Time: PT5M
Set Up Low‑Heat Incubation
Lay the heating pad on a stable surface, set it to a low setting (~45 °C). Place the bowl on top and cover loosely with foil to retain gentle heat.
Time: PT10M
Temperature: 45 °C
Incubate Yeast Extract
Let the mixture sit undisturbed for 8 hours (overnight) while the yeast autolyzes and releases its umami compounds.
Time: PT8H
Temperature: 45 °C
Strain the Liquid
After incubation, pour the mixture through a fine mesh strainer into a clean container, pressing gently to extract as much liquid as possible.
Time: PT5M
Reduce to Syrup
Transfer the strained liquid to a saucepan and bring to a gentle simmer. Reduce the volume by about half, stirring occasionally, until the liquid thickens to a pourable syrup consistency.
Time: PT30M
Temperature: 90 °C
Cool and Store
Remove the saucepan from heat, let the syrup cool to room temperature, then transfer to a glass jar. Seal and refrigerate.
Time: PT5M
Nutrition Facts
- Calories
- 10
- Protein
- 1 g
- Carbohydrates
- 2 g
- Fat
- 0 g
- Fiber
- 0 g
Dietary info: Vegan, Gluten‑Free (if yeast is certified), Low‑Sodium
Allergens: Yeast
Last updated: April 11, 2026






