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Winter strawberries follow overlapping growing seasons

A USDA study of the US market shows how California, Florida and imports from Mexico contributed at different times of year.

3–5 min

Questions you could explore

  • How does the origin label change the meaning of “in season”?
  • What do storage, transport, and growing location each contribute to year-round supermarket supply?

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Food

Why bread dough rises

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3–5 min

Why bread dough rises

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Food

How does milk become yogurt?

Yogurt begins with milk, but its tang and texture develop as starter bacteria change the mixture. Their use of milk sugar and the resulting acidity connect the microbial activity with what ends up on the spoon.

3–5 min

How does milk become yogurt?

Food3–5 minYogurt begins with milk, but its tang and texture develop as starter bacteria change the mixture. Their use of milk sugar and the resulting acidity connect the microbial activity with what ends up on the spoon.

Food

Keeping oil and water together in mayonnaise

Pour oil and water into a jar, shake them hard, and they will quickly separate back into two layers. Yet mayonnaise stays a thick, stable sauce because vigorous whisking breaks the oil into microscopic droplets, while emulsifiers in the egg yolk coat those droplets and stop them from recombining.

3–5 min

Keeping oil and water together in mayonnaise

Food3–5 minPour oil and water into a jar, shake them hard, and they will quickly separate back into two layers. Yet mayonnaise stays a thick, stable sauce because vigorous whisking breaks the oil into microscopic droplets, while emulsifiers in the egg yolk coat those droplets and stop them from recombining.

Winter strawberries follow overlapping growing seasons | Speech Topic | speaking.app