The recipe for a sourdough starter is straightforward: two ingredients, water and flour, come together to create and sustain it. But protocol around using, feeding, and storing your starter over ...

If you are a proud DIYer and aren't already keeping a sourdough starter on hand, there's never a better time to start than now. Some folks find the task intimidating, particularly how to feed it.

when feeding. Plan a week for the fermentation to happen. The temperature in your kitchen can effect how long this takes. If you've been given a sourdough starter, or if you've started one ...

Those of you who’ve never had a real sourdough ... height of the starter over time. He found that peak height, and therefore peak fermentation, occurs about six hours after feeding.

Mix together the flour, sourdough starter and 250ml/9fl oz water in a bowl. Add the sugar and salt. Turn out on to a surface and knead for 10 minutes or until the 'windowpane effect' is achieved ...

Feed mills are starting to churn out fish food based on his research. "We've maxed out the ocean fisheries," says Purdue aquaculturist Paul Brown. "For example, eight or nine strains of Pacific salmon ...

Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS using one of the services below. You've just tried to add ...