Tanzania’s Spice Sector: Unveiling the Economic Potential of Zanzibar’s Aromatic Treasures

Aug 25, 2025 | Agriculture, Tanzania | 0 comments

The Zanzibar of Tanzania-owned spice sector offers an unparalleled, aromatic jewel to investors seeking diversification into agricultural markets. Zanzibar is traditionally called the “Spice Islands” for its rich cultural and economic history in the global spice trade. Given the increasing demand for organic and sustainable products, this article discusses why investment in the spice sector could become a money-making venture.

Historical Importance of the Spice Trade in Zanzibar

Zanzibar’s spice trade has taken center stage in the Island’s economy for centuries. At its peak in the 19th century, Zanzibar was one of the leading producers of cloves, commanding about 80 percent of the world’s total supply of the commodity. For this reason, it was coined the “Spice Islands.” Local Arabs and Indians trading regularly in Zanzibar helped the Island develop its routes, exporting spices on the Asian and European continents and beyond.

Although cloves remain the most iconic of Zanzibar’s exports, the Island is also a leading producer of spices such as cinnamon, black pepper, nutmeg, and cardamom. Many of these spices are essential to the culinary world and are used in cosmetics, pharmaceuticals, and wellness industries.

Present Status of Spice Production

Tanzania remains one of the largest exporters of cloves in the world. The spice export market has grown year over year. In 2021, Tanzania is projected to produce about 8,000 metric tons of cloves, which will fetch the country millions of dollars in export revenues. The Island accounts for over 90% of Tanzania’s clove production.

Other spices produced include cinnamon, black pepper, nutmeg, and cardamom, all of which also record promising growth in export:

Cinnamon: Zanzibar produces about 500 metric tons of this commodity annually. It is in high demand due to its use in the culinary sector and for health reasons, so its demand in the wellness and natural food sectors is growing.

Black Pepper is also a spice produced in Zanzibar. As organic and fair-trade certifications are increasingly sought after, exports have risen to about 300 metric tons annually.

Nutmeg and Mace: Pemba Island in Zanzibar is a key producer of these spices, producing about 400 metric tons annually.

Smallholder farmers dominate Zanzibar’s Spice Farming Industry and often adopt traditional, organic farming methods. This presents an excellent opportunity for organic certification to enhance value addition for international markets.

Zanzibar spices, cloves, cinnamon, nutmeg, cardamom, rustic baskets

Why Investors Should Consider Zanzibar's Spice Sector

Growing Global Demand for Organic Spices:

The global spice market is expected to record a CAGR of 5.1% during the forecast period of 2023-2028, driven by growing demand for organic, natural, and ethically sourced products. Cloves, cinnamon, black pepper, and others are finding their niche in the wellness, food, and cosmetic industries. With their naturally organic conditions for growing crops, spices from Zanzibar have enormous potential to satisfy this increasing demand.

For example, cloves are used in traditional medicine and as flavorings in foodstuffs and beverages. The global clove market is projected to grow from about $6.3 billion in 2021 to about $8.5 billion in 2021, thus presenting an enormous opportunity for the Zanzibar economy to expand its exports.

Untapped Value Addition Opportunities:

One central area in which investors can contribute is the processing and value addition of spices. Most of Zanzibar’s spices are exported in their raw form, and farming and production limit the revenues of the farmers and producers. Processing essential oils, powders, and extracts will considerably raise the market value of spices.

Clove oil, for example, fetches a price many times that received for raw cloves and is in great demand by the cosmetic and pharmaceutical industries. Clove oil, black pepper extracts, and cinnamon essential oils are also in high demand, especially in Europe and North America, where new uses are being developed. Again, Zanzibar has yet to benefit entirely from such products through value addition. Investment in processing facilities and appropriate technology can yield a high return on investment alongside essential contributions to the local economy.

Spice Tourism and Agro-Tourism:

Zanzibar already receives over 500,000 tourists each year. Due to the island’s intensive history of spice cultivation, spice tourism has also become an integral part of its economy. Tourists visit to experience “Spice Tours,” where they witness the spice growing, harvesting, and processing.

Spice tourism allows investors to offer integrated packages that combine spice farming with tourism activities like workshops, farm-to-table dining, and cultural events. By investing in agrotourism, the investor can capture part of this existing tourist market while further establishing Zanzibar’s reputation on the international market for high-quality, sustainable spices.

Government Policy and Incentives:

The government, working with a local initiative from the Zanzibar Agricultural Research Institute and international bodies like the International Trade Centre, has devised programs to support spice farmers. These programs are said to improve farming techniques, access to new markets, and organic certification.

In addition, the government’s ASDP provides financial incentives for investors willing to venture into the agricultural sector. These include tax breaks, low-interest loans, and land leases, which have made it much easier for foreign investors to set up businesses in the spice sector in Zanzibar.

They will also benefit from Zanzibar’s strategic location along key shipping routes, which enables easy and multiple access to European and Asian markets. The recent development of new port facilities, coupled with other infrastructural improvements, bodes well for even more efficient export logistics in the future. This further enhances the attractiveness of the spice sector.

Challenges Facing Zanzibar's Spice Sector

Despite all of its potential, the spice sector of Zanzibar faces various challenges that investors must consider.

Climate Change and Environmental Stress:

As with most agricultural sectors worldwide, the spice industry in Zanzibar is prone to challenges brought about by a change in climate. Cloves and cinnamon are vulnerable to fluctuating rainfall, droughts, and rising temperatures, significantly reducing their yields. With the projected continuation of climate change’s impacts on farming conditions, future development will especially require investment in climate-resilient approaches to farming, such as drought-tolerant varieties of spices and agroforestry.

Limited Infrastructure and Market Access:

Due to limited infrastructure, smallholder farmers in Zanzibar generally need help accessing international markets. Undeveloped transportation and storage facilities will increase post-harvest losses and make meeting international demand difficult. Investment in infrastructural facilities like spice processing, warehouses, and improved transportation will all go a long way toward enhancing the efficiency and profitability of the spice sector.

Price Volatility and Market Dependence:

Cloves account for many of Zanzibar’s spice exports, and their prices are volatile. Over the last ten years, cloves have oscillated between $5,000 and $10,000 per metric tonne. This level of volatility creates complications when farmers plan to invest in the expansion of production.

Diversification into other spices and value-added products would further reduce the risks of price volatility. Investors should focus on expanding the range of spice varieties produced in Zanzibar and developing new markets for processed spice products.

Strategies for Unlocking Zanzibar's Spice Potential

Sustainable and Organic Farming Practices:

Organic farming methods in Zanzibar naturally meet the current demand of the global market. Therefore, investing in organic certification, training farmers in sustainable practices, and expanding access to fair-trade markets could facilitate capturing this emerging market opportunity.

Diversification and Innovation:

Although cloves are the dominant spice produced in Zanzibar, there is considerable scope for diversification into other herbs, such as vanilla, cardamom, and turmeric, whose demand is rising in the world market. Investors should consider innovations to enhance profitability in the sector, including spice-based wellness products, organic spice oils, and artisanal packaging.

Partnership and Market Expansion:

The secret to increasing the presence in world spice markets will be a strong partnership with international buyers, distributors, and retailers. Investors can facilitate these connections by partnering with local producers and co-ops, ensuring that spices meet international quality standards and certification requirements.

Conclusion

The spice industry in Zanzibar offers investors a rare opportunity: tapping into a rapidly growing, high-demand market while contributing to developing the island’s economy. As organic and sustainably sourced spices are in high demand, Zanzibar is well-placed to assume the leading position in the international spice trade. The aromatic treasure will unlock its full potential for considerable returns on investment through investments in infrastructure, processing, and adding value to the expansion of the spice industry; opportunities for sustainable farming, agrotourism, and expansion into global markets are gradually making Zanzibar a more attractive location for agricultural investment. Aside from profitability, an investment in this sector is significant for improving the livelihoods of smallholder farmers and for sustainable development in Tanzania.

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