In the grand parade of grains that populate British cupboards, wheat for bread, barley for beer, oats for porridge, there is one conspicuous absentee: sorghum. For most people in the UK, sorghum sounds less like a staple crop and more like a minor wizarding character. Yet across the world, particularly in China, this humble grain plays a starring role in the creation of one of the most distinctive spirits on Earth: baijiu.
More Than Just Another Grain
So, what exactly is sorghum (Gaoliang in chinese)? At first glance, it resembles a cross between corn and millet, small, round grains that range in colour from pale yellow to deep reddish brown. It is drought resistant, hardy, and has been cultivated for thousands of years. In many parts of Africa and Asia, sorghum is a dietary staple, used in porridges, flatbreads, and even gluten free baking. But in China, its destiny takes a far more spirited turn.
Baijiu, often described as the world’s most consumed spirit, though rarely spotted in a British pub, relies heavily on sorghum for both flavour and fermentation. Unlike whisky, which leans on barley, or vodka, which might use wheat or potatoes, baijiu’s soul is deeply intertwined with this resilient grain. And not just any sorghum, the variety and quality matter immensely.
Where the Real Magic Happens
The magic begins with fermentation, but not in the way most Western brewers might expect. Baijiu production uses a unique fermentation starter called qu, a brick like culture packed with wild yeasts, bacteria, and moulds. When sorghum is steamed and mixed with qu, it undergoes a complex solid-state fermentation, think less bubbling liquid vat, more earthy, fragrant grain pile. This process unlocks sorghum’s starches, converting them into sugars and eventually alcohol, while also generating a remarkable array of aromatic compounds.
Here is where sorghum truly shines. Compared to other grains, it contains tannins and flavour precursors that contribute to baijiu’s famously bold and layered taste. Depending on the style, ranging from light and floral to rich and funky, sorghum helps produce notes that can evoke tropical fruit, soy sauce, overripe pineapple, or even blue cheese. Yes, really. Baijiu is not a shy drink.
A Hidden Gem Waiting to Be Discovered
Why has sorghum not caught on in the UK? Partly tradition, British agriculture has long favoured grains suited to cooler, wetter climates. Sorghum thrives in hotter, drier conditions, making it more common in regions like northern China. There is also the matter of familiarity. While quinoa and buckwheat have enjoyed recent superfood fame, sorghum has yet to have its moment in the British spotlight.
But perhaps it should. As global cuisines continue to mingle and curiosity about international spirits grows, understanding sorghum offers a fascinating glimpse into a different culinary philosophy. It is a reminder that flavour does not just come from technique, it starts with the raw ingredients, shaped by geography, climate, and culture.
So next time you hear about baijiu, spare a thought for sorghum, the grain behind every sip. And if your curiosity is piqued, take a look at the Hidden East baijiu collection, where it truly comes to life.