Sourdough starter

Math

• The child learned about measurement and fractions through the process of measuring and combining ingredients for the sourdough starter.
• They practiced counting and sequencing by following the step-by-step instructions in the activity.
• The child also learned about time management, as they had to wait for the starter to ferment and rise before using it.
• They gained an understanding of ratios, as they learned how different ingredients interact with each other to create the sourdough starter.

Science

• The child learned about the scientific process by observing and documenting changes in the starter over time.
• They gained knowledge about microorganisms and fermentation as they observed the growth of yeast and bacteria in the starter.
• The child developed an understanding of cause and effect as they saw how the absence or presence of certain ingredients affected the fermentation process.
• They learned about pH levels and acidity, as they discovered how feeding the starter affected its taste and texture.

Continued Development Tip: Encourage the child to explore different variations of sourdough starter recipes. They can experiment with adding different ingredients or adjusting the fermentation time to see how it affects the final product. This will further develop their understanding of ratios, cause and effect, and scientific observation.

Book Recommendations

• The Little Red Hen Makes a Pizza by Philomen Sturges: A fun twist on the classic tale, this book introduces children to the process of making pizza from scratch, including making the dough.
• How Did That Get in My Lunchbox? by Chris Butterworth: This book explores the journey of different foods from farm to lunchbox, providing insights into the ingredients and processes involved in making bread.
• From Wheat to Bread by Kristin Thoennes Keller: This book takes young readers on a journey through the process of making bread, from planting the wheat to baking the loaf, with simple and engaging illustrations.