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Latest news, updates, and insights from Astrid's Kitchen .

All Categories Sourdough Science & Education (2)Tips & Guides (3)Behind the Bakery (3)Community & Giving Back (1)Artisan Food & Small Business (1)

February 13, 2026Sourdough Science & Education

Ever Wonder How a Sourdough Starter Can Be 100 Years Old?

Sourdough starters aren’t ancient jars of flour and water—they’re living cultures passed down through care and use. This post explores what “heritage” starters really mean, why mature cultures behave differently than young ones, and how daily maintenance shapes the bread they produce.

January 28, 2026Sourdough Science & Education

Why Real Sourdough Is Different — and Why That Matters for Health

Real sourdough is made slowly, and that time changes how bread affects the body. This post explains why natural fermentation can support steadier blood sugar, greater fullness, and more consistent energy compared to fast-made bread.