yogurtsim

fermentation guide

Loading the simulator…

yogurtsimKefir cheese recipe

yogurtsim.com is an educational estimator. Real outcomes depend on your milk, starter freshness, equipment, and hygiene. It is not food-safety advice.

your recipe

yogurtsim / Recipes

Kefir cheese recipe guide

Kefir cheese recipe with pre-selected milk, culture and temperature. This preset models an eighteen-hour refrigerated drain after milk-kefir fermentation, grain removal and chilling.

The simulator above opens with this recipe's milk, starter, heat step, temperature and taste targets pre-selected. Adjust them to match your ingredients and kitchen. These pages describe simulated presets; a modeled ready window does not establish that a cooking procedure has been tested or that a batch is safe.

Why these settings?

This preset models an eighteen-hour refrigerated drain after milk-kefir fermentation, grain removal and chilling. Draining can concentrate kefir into a spread, but the time alone does not guarantee that texture; actual yield depends on the milk, fermentation and draining conditions.

Starting ingredients and settings

The catalog starter label is unverified; its named cultures or activity may be model assumptions. Check the actual package and supplier instructions before using it.

Plan your batch

  1. Use whole milk (3.25%) without a separate heat step for this preset. Bring it to 22 °C before adding the culture.
  2. Add Heirloom Milk kefir grains using the starting dose of grains 1 : 20. Follow the culture supplier's instructions for activation and dosing.
  3. Use Countertop at 22 °C. The simulator explores up to 26 hours. This is a modeling horizon, not a validated incubation limit or a measurement of your batch. Follow a tested recipe’s time and temperature limits for your actual milk, culture and equipment; do not keep extending a failed fermentation to match the prediction.
  4. Separate the kefir grains from the finished kefir, then refrigerate the kefir.
  5. Strain in the refrigerator for 18 hours for the labneh texture modeled here.

These are starting defaults, not a guaranteed outcome. Check the simulator’s warnings and science sources for your chosen milk and culture.

Simulation summary

Recipe

Time

Results

Warnings

hi, yogurt friend

Pick your milk and starter and watch them turn into yogurt, kefir or skyr in seconds: when it sets, how tangy and thick it gets. Then make it walks you through the real thing, timers and all.

Tip: tap, drag or shake the jar. On a phone or tablet, turn on tilt & shake in the menu to slosh it for real.

An educational estimator: real batches depend on your milk, starter, equipment and hygiene. Not food-safety advice.

save this recipe

Recipes stay in this browser only.

saved recipes

text results

about yogurtsim

A playful flight simulator for homemade yogurt, kefir and friends. The model is anchored in the fermentation literature, but many numbers are estimates and are labelled “est.”.

yogurtsim.com is an educational estimator. Real outcomes depend on your milk, starter freshness, equipment, and hygiene. It is not food-safety advice.

Using a keyboard or a game controller? Press ? for the shortcuts.

keys & controller

playback

Space
play / pause
← →
10 minutes back / on
Shift+← →
an hour
D
jump to the best moment
C
bars ↔ chart
chart (Tab to it)
arrows scrub with a readout, Shift an hour, Home / End
J
jiggle the jar
jar (Tab to it)
arrows jiggle, Space pokes, S stirs; a click on the jar keeps the playback keys
+ −
zoom in / out (jar → slice → microscope → molecules)

recipe & sections

E
edit the recipe
M
make it for real
F
fix my yogurt
L
batch journal
⌘/Ctrl+Z
undo a recipe change
⇧+⌘/Ctrl+Z
redo
Tab
next control; arrows move inside a group, Enter picks a style
Esc
close
?
this card

game controller

left stick
hold and jiggle the jar
right stick
stir with a spoon (gently!)
LT RT
scrub time
D-pad
move between controls; ← → nudge a slider
A B
press · back
X Y
edit the recipe · tap the jar
LB RB
previous / next milestone
R3 L3
zoom in / out
Start
play / pause