Cacao e Caffè sono colture in via di estinzione: come trovare sostituti? La risposta è nella R&D

Cocoa and Coffee are crops in danger of extinction: how to find replacements? The answer lies in R&D

A serious dilemma threatens the long-term availability of two of the most used raw materials in the world: cocoa and coffee.

The industries that use these ingredients are under great pressure due to a combination of factors: growing consumer demand, economic instability and environmental problems. If nothing is done, both coffee and cocoa could become expensive and rare luxury goods, rather than everyday staples.

The main cause of the crisis is climate change. Growing coffee and cocoa in traditional areas is becoming increasingly difficult due to rising temperatures, prolonged droughts and unpredictable rainfall. Cocoa, grown mainly in tropical West Africa, is particularly sensitive to rising temperatures, which consequently leads to a reduction in production and exposure of the seeds to diseases such asblack rot. Likewise, coffee, which requires specific climatic conditions, is also struggling to survive in warmer climates.

There are also other causes, such as unsustainable agricultural methods and deforestation, which contribute to further worsening the quality of the soil, reducing the productivity of crops and increasing their vulnerability to diseases, but also economic difficulties, for which many farmers have abandoned the cultivation of coffee and cocoa altogether in favor of more profitable and low-maintenance products.

The reduction in production has already led to higher prices in global markets. Coffee prices are rising rapidly due to tight supply, while cocoa prices have more than tripled in recent years due to repeated poor harvests. Cocoa futures markets have hit record highs and industry analysts are warning that prices could continue to rise if the supply chain remains unstable. Countries such as Ivory Coast and Ghana, which account for more than 60% of global cocoa production, are struggling to maintain yield levels due to climate change, aging trees and the migration of farmers to other crops. The drastic price increase is already reflected in the retail prices of chocolate and big brands are warning of further price increases in the near future. Chocolate makers are under pressure as cocoa prices rise, leading many companies to raise prices, reduce product sizes or reformulate recipes to use less cocoa. Companies such as Nestlé have warned that products such as KitKat could face significant price increases. In some regions, chocolate makers have begun replacing traditional cocoa with alternative ingredients to reduce dependence on an increasingly unstable supply chain. Coffee and cocoa are becoming more expensive and, in some cases, less accessible, and consumers are starting to notice the effects.

In addition to the economic impacts, the crisis affects millions of workers who depend on these industries for their livelihoods. Those most at risk are small farmers, who represent the main production force of coffee and cocoa. Some are abandoning cocoa farming altogether due to rising costs of land maintenance, fertilizers and pesticides, making it increasingly difficult for them to make a living. As a result, industry experts predict lasting changes in the supply chain, with cocoa shortages increasing.

Furthermore, the growing impact of financial speculation in commodity markets is further complicating the crisis. Traders and investment groups are exploiting the cocoa shortage to speculate on futures contracts, further driving up prices. Extreme volatility, caused by the combination of financial speculation and low supply, is destabilizing long-term planning for both producers and farmers. This phenomenon makes it even more difficult for companies to obtain stable cocoa supplies at fair prices.

Businesses must rethink their strategies to address the growing scarcity of coffee and cocoa and the increase in production costs, which is why many are forced to raise retail prices. Some companies are diversifying their supply chain by purchasing from different countries, others are reformulating products to reduce the use of coffee or cocoa. For companies investing in reforestation initiatives and the search for more resistant agricultural varieties, sustainability measures are becoming increasingly important. In reality, the supply of coffee and cocoa will continue to decline if significant changes are not made, with consequences that will affect the entire food and beverage sector.

With the growing scarcity of cocoa and coffee, the search for sustainable alternatives is becoming increasingly intense. As far as cocoa substitutes go, carob is one of the most used alternatives, offering a naturally sweet flavor suitable for baking. Cupuaçu, a tropical fruit from the Amazon, has a creamy, chocolate-like flavor and is gaining popularity as a potential substitute for cocoa. Lucuma, a fruit native to Peru, has a naturally sweet and slightly caramelized flavor that is well suited to chocolate making. Other promising alternatives include black cumin seeds, which can be ground and toasted to replicate the flavor of cocoa, and mesquite flour, which has a slightly nutty, chocolate-like flavor. For coffee, several sustainable plant-based alternatives are emerging. Chicory root has long been used as a coffee substitute due to its roasted flavor and caffeine-free composition. Roasted barley and dandelion root are also caffeine-free options that offer a slightly bitter flavor, similar to coffee, but with added benefits for digestion. Naturally caffeinated South American plants, such as guayusa and yerba mate, provide more stable energy and are becoming increasingly popular as alternatives to coffee.

Researchers in agriculture and food science are trying to develop innovative approaches to address this impending crisis. They are studying fermentation-based substitutes to mimic the flavors and textures of coffee and chocolate without using traditional beans. In the coffee industry, synthetic biology is used to create lab-grown coffee molecules with the same flavor profile as traditional beans. Another approach being explored is blending natural substitutes with currently available products, reducing reliance on traditional coffee and cocoa while maintaining familiar flavors. To grow plants in more stable and climate-resilient environments, the vertical farming method is also being explored.

Adaptation is no longer a choice but a necessity. The industry must prevent this imminent loss by developing new products that can meet the needs of coffee and cocoa. Consumers will also have to adapt, accepting alternatives and new flavours. If this crisis continues, coffee and cocoa will become luxury goods in the next decade. However, food technological development may provide new solutions for recreating familiar flavors without depleting natural resources. This crisis represents both a challenge and an opportunity. Those who act now with innovation and adaptation will shape the future of coffee and cocoa consumption. Adapt and drive change, or resist and disappear: there is no middle ground in this evolving market.