What Breaks First When a Wheat Harvest Fails

A field of wheat can have a dry spring, a hot summer and then a week of rain at exactly the wrong moment, and the best bread wheat on the farm ends up sold as animal feed. And yet the loaf on your table will probably not change price at all. This video follows a failed harvest down the chain to find out where it actually breaks. There are two ways for a wheat crop to fail. Drought is the visible one: fewer ears, smaller grains, less flour from every tonne. Rain at harvest is the quiet one. A ripe grain is a seed, and a wet week tells it to sprout. Inside, an enzyme starts breaking the starch into sugar, and the grain trade catches it with a simple test called the falling number. Below about 250 seconds, it is no longer bread wheat. Then the buffers take over. Geography, because someone else is usually having a good year. Storage, because the world ends a typical season with roughly four months of wheat still in store, kept at fourteen per cent moisture or less. The miller's blend, the grist, which keeps flour behaving the same whatever the harvest did. And trade, which moves about a quarter of the world's wheat across borders, much of it through a few narrow straits. In 2010, a Russian drought and an export ban pushed Chicago wheat futures up around eighty per cent in weeks. The loaf barely moves because, in the United States, the wheat is only about five to six per cent of its price. The shock does not disappear. It lands where there is the least padding between the grain and the meal. This video explains how the grain system works. It is not investment or trading advice. Chapters: 0:00 The loaf and the rain 0:48 How big the wheat harvest is 2:30 Drought, the visible failure 3:38 Rain at harvest, the quiet failure 6:10 Drying and storage 7:55 The miller's blend 9:01 Trade and the narrow straits 10:18 Summer 2010 11:30 Why the loaf barely moves 12:59 Where it really breaks 15:07 Back to the field Series: When It Goes Wrong — what actually happens when a system fails: outages, shortages, recalls, blocked ports. Why the failure spreads the way it does, and who absorbs it. #wheat #bread #harvest #foodsupply #supplychain #grain #flour #farming #agriculture #foodprices #fallingnumber #explained #howitworks #whenitgoeswrong #venatra