Colleen's Sourdough Starter

I love the tangy taste of sourdough and use this recipe in breads and pancakes quite often.

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Colleen's Sourdough Starter Save
Colleen's Sourdough Starter

I love the tangy taste of sourdough and use this recipe in breads and pancakes quite often.

  • Preparing Time: 15 minutes
  • Total Time: 30 minutes
  • Served Person: 4
  • Carbohydrate 24.5138546472551 g
  • Cholesterol 0.689006249417549 mg
  • Fat 0.482426674298063 g
  • Fiber 0.838745077706678 g
  • Protein 3.81185694960853 g
  • Saturated Fat 0.162984554439427 g
  • Serving Size 1 1 Serving (43g)
  • Sodium 8.65969888238541 mg
  • Sugar 23.6751095695485 g
  • Trans Fat 0.110146803859093 g
  • Calories 120 calories

Step-by-step

  • Have a clean 1 1/2 quart glass, pottery or plastic container with a lid ready to put the starter in.
  • Heat the milk to between 90 and 100 degrees.
  • Remove from heat and stir in 3 tablespoon of plain yogurt.
  • Pour mixture into the container, cover tightly and let set in a warm place.
  • Temperatures of 80 to 100 degrees are ideal.
  • (above 110 the bacteria will be killed and it won't get bubbly)
  • After about 18 t0 24 hours, the starter should be about the consistency of yogurt.
  • Gradually stir in in 1 cup of all-purpose flour until mixture is smooth.
  • Cover tightly and return to a warm place until mixture is full of bubbles and has a good sour smell.
  • This can take anywhere from 2 to 5 days.
  • Check on it every day, if a light growth of mold form in this time just scrape it of and discard.
  • (it's like cheese mold and is harmless)
  • (During this time if a clear liquid rises to the top just stir it back in.
  • If the liquid has turned pink, discard and start again.) Your starter is now ready to use.
  • You can use it in a recipe or store it in the refrigerator.
  • Remember to let it warm to room temperature before using it in a recipe.
  • While your starter is young, up to 6 months you will have better luck with it in recipes that also include yeast.
  • To keep an ample supply you must replenish it after using with equal amounts of milk and flour.
  • So if you use 1/2 cup of starter you need to replenish and add 1/2 cup milk and 1/2 cup flour.
  • Stir until smooth, cover and let stand in a warm place until bubbly again.
  • Then it is ready to use again.
  • If you bake or cook with it regularly say about once a week your starter should remain active.
  • If you don't, it's best to discard half your starter and replenish with milk and flour about every two months.
  • This recipe makes 1 1/2 cups of starter.

Skim milk does the heaviest lifting in this fermentation process by encouraging a sharper lactic acid profile than whole milk can provide, yielding the distinctive tang that defines successful sourdough baking. Maintaining the initial liquid mixture between 90 and 100 degrees Fahrenheit is critical; exceeding 110 degrees will instantly kill the beneficial bacteria needed to start the fermentation. Keeping the container in a consistently warm environment ranging from 80 to 100 degrees ensures proper microbe multiplication during the initial curd formation phase.

Novice bakers frequently err by rushing the flour incorporation step or ignoring temperature fluctuations during the multi-day bubbling stage, which can stall microbial growth entirely. When clear liquid separates on the surface, simply stir it back into the mixture, but immediately discard the batch if a pink liquid appears. Young starters under six months old perform most reliably when paired with commercial yeast in recipes like pancakes and rustic loaves, providing extra lift while the culture matures. Replenish the vessel with equal parts fresh milk and flour after every use to maintain viable yeast populations.