When feedstock prices spike: the 2023/24 sugar shock
In late 2023 world sugar hit its highest level since 2011. El Niño cut cane yields in India and Thailand, India restricted exports from October 2023, and global stocks fell below 68 days of demand. None of it was about fermentation, yet any buyer whose feedstock traces back to cane or beet was exposed. It is a clean recent illustration of why feedstock tied to the harvest carries risk that an industrial, agriculture-independent source does not.
What happened
In late 2023, world sugar reached its highest level since 2011. El Niño brought dry weather to India and Thailand, the world's second and third largest exporters: India saw its weakest monsoon in five years and output fell sharply, while drought cut Thailand's production well below the previous crop. India restricted sugar exports from October 2023 and directed mills to stop diverting cane juice to ethanol to protect domestic supply. By late 2023 the world held less than 68 days of sugar in stock, and the UN's FAO projected a roughly 2% fall in global production for the season.
Why it matters for feedstock
None of this was about fermentation, yet any buyer whose feedstock traces back to cane or beet was exposed. Crop sugar prices move on weather, government policy, and trade decisions, not on the buyer's own operations, and that volatility passes straight through to anything built on sucrose. Corn dextrose has its own version of the same risk, driven by corn weather and competition from food, feed, and ethanol.
The structural point
An industrial feedstock made from carbon and energy is insulated from monsoons, droughts, and export bans. Its supply scales with built production capacity, and its price is set by industrial inputs rather than by the harvest. The 2023/24 episode is a recent, concrete illustration of the risk that decoupling is meant to remove.
Where Solarferm fits
Solarferm's feedstock is agriculture-independent by design: produced from carbon and energy, with supply that scales with capacity rather than cropland. Its cost and carbon figures are modelled projections the company is building to demonstrate, but the structural insulation from harvest shocks is inherent to making sugar from carbon rather than from a crop.
Update: 2026
The pattern has continued. In May 2026 India again moved sugar exports from restricted to prohibited, banning raw, white, and refined sugar exports through September 2026 apart from limited EU and US quota commitments, citing weather risk and rising domestic prices. It is a fresh reminder that crop-tied feedstock carries harvest- and policy-driven volatility that recurs.
Frequently asked questions
Why did sugar prices spike in 2023?
El Niño-driven dry weather cut cane yields in India and Thailand, and India restricted exports from October 2023, tightening global supply.
How high did sugar prices go?
World sugar reached its highest level since 2011, with global stocks falling below about 68 days of demand.
Did the United States feel it?
US prices sit above world levels under the sugar program, but the global spike still tightened supply and raised the cost of imports that help balance the US market.
Could it happen again?
Yes. Harvest- and policy-driven volatility in crop sugar recurs; the 2023/24 spike was the latest of several in recent years.
How does carbon-derived sugar avoid this?
It is decoupled from the harvest: made from carbon and energy, with supply that scales with built capacity. Solarferm frames its own figures as modelled.
References
- International Food Policy Research Institute. Déjà vu all over again: global sugar markets roiled by El Niño, biofuels and trade policies. IFPRI. 2024. https://www.ifpri.org/blog/deja-vu-all-over-again-global-sugar-markets-roiled-el-nino-biofuels-and-trade-policies/ Accessed 14 June 2026.
- World Economic Forum. Why are global sugar prices skyrocketing? Is El Niño to blame?. World Economic Forum. 2023. https://www.weforum.org/stories/2023/11/global-sugar-prices-el-nino/ Accessed 14 June 2026.
- S&P Global Commodity Insights. Asia sugar market to navigate lower cane output, changing import demand in H1 2024. S&P Global. 2024. https://www.spglobal.com/commodity-insights/en/news-research/latest-news/agriculture/122623-asia-sugar-market-to-navigate-lower-cane-output-changing-import-demand-in-h1-2024 Accessed 14 June 2026.
- OECD/FAO. OECD-FAO Agricultural Outlook 2025-2034, Sugar. OECD Publishing, Paris. 2025. https://www.oecd.org/en/publications/oecd-fao-agricultural-outlook-2025-2034_601276cd-en/full-report/sugar_a824c3c3.html Accessed 14 June 2026.
- USDA Foreign Agricultural Service. Sugar: World Markets and Trade. U.S. Department of Agriculture. 2025. https://www.fas.usda.gov/data/sugar-world-markets-and-trade Accessed 14 June 2026.
- Directorate General of Foreign Trade, Government of India. Sugar export policy moved to prohibited through 30 September 2026. Government of India; reported by Outlook Business. 2026. https://www.outlookbusiness.com/economy-and-policy/india-bans-sugar-exports-till-september-what-it-means-for-prices-fmcg-and-consumers Accessed 14 June 2026.