Sweet Potato: Widespread Production, Functional Market and Growing Exports

The sweet potato has achieved a new nutritional status — from subsistence food to a functional superfood, with emphasis on the purple and orange varieties that have high levels of anthocyanins and beta-carotene. The sweet potato market for fitness diets grows 30% per year in Brazil, and purple sweet potato exports to Japan, the USA and Europe are growing at an even faster pace.

Brazil produces more than 700 thousand tons of sweet potato per year. The purple and orange sweet potatoes (with high beta-carotene) have prices 2 to 4× higher than conventional white — and organic sweet potato has an additional premium of 50 to 100%.

When sweet potato is cultivated with functional varieties (such as orange or purple) and processed into high-value products, we significantly improve the nutritional density, the consumer's health, the producer's profitability and the reduction of post-harvest waste. This segment can contribute greatly to job and income generation in Brazil.

Join our strategic actions for the implementation of the best solutions in the Brazilian agricultural sector. Our activities, studies and advanced research cover 20 chains and the 255 segments of the national agribusiness — from the grain chain to sustainable extractivism, including horticulture, fruit growing, livestock and much more.

The Inovação Para o Brasil Produzir Mais series was developed precisely to identify and implement the best solutions available in Brazil and the world, in the 255 segments of the agricultural sector — with accessible technical language, up-to-date data and a focus on practical results for those who produce, those who supply, those who govern and those who market.

1. Opportunities for Small Rural Producers

How to produce high-value functional sweet potato for the fitness market and export

Purple and orange sweet potatoes require specific varieties and well-prepared soil — functional varieties have a much larger market than conventional white and prices 2 to 4× higher.

✔ Purple Sweet Potato (Stokes Purple) — anthocyanins; fitness market and export

✔ Beauregard sweet potato (orange) — beta-carotene; functional market and nutrition

✔ Certified organic sweet potato — additional premium of 50 to 100%

✔ Post-harvest curing of 5 to 7 days — reduces damage and increases shelf life

✔ PRONAF and state credit lines for sweet potato producers

The E-Book 01 — Strategic Manual for the Small Rural Producer presents, in detail, the best solutions for the segment and the other 254 of Brazilian agribusiness — focusing on method, cost reduction and progressive growth from Agro 1.0 to Agro 6.0. Access now for R$ 50 →

2. Opportunities for Micro and Small Local Suppliers

What equipment the sweet potato chain requires

Functional sweet potato requires dehydrators, packaging machines and curing chambers for the premium market.

Solutions by engineering area applied to the segment

Our activities, studies and advanced research cover six major engineering areas — and the chain requires solutions in all of them:

Electrical and Computer Engineering — curing chambers and cold rooms for sweet potato;

Electronic Engineering and IoT — temperature and humidity sensors for curing;

Control and Automation Engineering — sweet potato dehydrators for chips and shoestrings;

Mechatronics and Robotics Engineering — washers, sorters and packaging machines;

Renewable Energy Engineering — solar for curing chambers and dehydrators;

Data Science and Artificial Intelligence — functional traceability and export management.

✔ Curing and cold rooms for sweet potato

✔ Sweet potato dehydrators for premium chips

✔ Washers and packaging machines for packaged sweet potato

✔ Analysis of anthocyanins and beta-carotene for functional certification

✔ Technical assistance in functional sweet potato varieties

The E-Book 02 — Strategic Guide for the Micro and Small Local Supplier maps, segment by segment, the business opportunities — focusing on IoT, energy, automation and specialized technical services. Access now for R$ 150 →

3. Opportunities for Municipal Governments

How the municipality can support sweet potato and create a regional functional identity

Sweet potato has a very strong cultural identity in the Northeast and in the countryside — and the municipality that supports functional varieties creates a high-value product with regional identity.

✔ PNAE with orange sweet potato — extremely valuable functional food for school meals

✔ Functional varieties program for family farmers

✔ Municipal IDM: percentage of functional sweet potato (purple and orange) in production

✔ Support for purple sweet potato export

✔ Sweet Potato Festival — cultural identity and market

The E-Book 03 — Reference Guide for Municipal Governments presents the step by step for secretaries and municipal managers to implement effective public policies for the 255 segments of agribusiness. Access now for R$ 450 →

4. Opportunities for Small Agricultural Product Retailers

How sweet potato generates business for the fitness market, chips and export

The cooked purple sweet potato for meal prep — packed in a 200g sachet for gyms and the fitness market — is the fastest growing convenience food product. A 200g package sold for R$ 6 to R$ 10 has raw material cost of R$ 0.50.

For export, the Japanese purple sweet potato — variety Murasaki — is growing rapidly in the American and Japanese markets, with an export price of US$ 3 to US$ 5/kg when the conventional white is worth US$ 0.50.

Products with high commercial potential

The main products derived from this segment for retail and local foodservice:

Purple sweet potato for fitness and export— 2 to 4× the conventional white;

Artisanal sweet potato chips— growing premium snack;

Certified organic sweet potato— additional premium;

Cooked sweet potato packaged for meal prep— fitness convenience;

Sweet potato flour— premium functional ingredient;

Sweet potato for PNAE— functional food for school meals.

Merchant profiles and their specific opportunities

✔ Fitness market: purple and orange sweet potato for meal prep

✔ Processors: premium artisanal sweet potato chips

✔ Exporters: purple sweet potato for the USA and Japan

✔ Digital platforms: functional sweet potato subscription

✔ Natural pharmacies: purple sweet potato flour

✔ PNAE: orange sweet potato for school meals

Growth strategies for the local merchant

A producer who combines purple sweet potato + artisanal chips + export has three increasing-value channels for the same variety. The sweet potato that does not meet export caliber goes to chips; the one that does not have uniform color goes to flour. Zero waste and maximum revenue per hectare.

Pronampe and PRONAF cover equipment. APEX-Brasil supports export. SEBRAE subsidizes functional certification.

The E-Book 04 — Strategic Guide for the Small Agricultural Product Retailer maps 30 merchant profiles and details growth opportunities in all 255 agribusiness segments. Access now for R$ 150 →

Innovation and Technology Network

By purchasing any e-book from the series, you become a member of our Innovation and Technology Network. Members who form groups will be able to organize in-person strategic planning events to identify and implement the best solutions available in Brazil and worldwide. The minimum number of members varies according to the group's profile:

✔ Small Rural Producers: 100 members

✔ Micro and Small Supplier Companies: 33 members

✔ Municipal Governments: 10 members

✔ Small Agricultural Product Retailers: 33 members

⭐ Special offer: I will provide a 100% discount on the value of my hourly rate for the first 10 events held in Brazil, scheduled and confirmed by March 31, 2026.

Sincerely,

Ivo Alves

CEO · Master in Electrical and Computer Engineering · Specialist in Management of Innovation and Technology Projects

Teaching experience: IFPB and UFRN · 38 years of engineering experience