Pineapple drying systems in Benin
What the crop demands, what the country imposes, and what that means for capacity.
The Allada plateau grows the sugarloaf pineapple that Benin is known for — sweeter and lower in acid than the Cayenne varieties grown for canning — and the country has built a genuine export chain around it in fresh fruit and juice. Dried pineapple is the obvious third product and remains substantially underdeveloped.
The situation in Benin
Small, well-connected and increasingly organised around a handful of export chains it does genuinely well — pineapple, cashew and soy. Cotonou port serves Niger and Burkina as well as Benin, so the transit economy is large relative to the country. Producer organisations are unusually strong, which makes aggregating consistent raw material easier here than almost anywhere else in the region.
Growing regions. the Allada plateau for pineapple, Borgou and Collines for cashew, Atacora for shea
What pineapple drying demands
Pineapple combines very high moisture with high sugar and high acidity, which makes the cycle long and energy-hungry and the browning risk constant. It also produces one of the best dried products in the tropics when it is done properly, with a European market that pays accordingly.
Harvest calendar
Year-round production with two clear peaks, December to February and May to July. The near-continuous supply is unusual and valuable for chamber utilisation.
The working campaign window as the trade runs it. It shifts a fortnight either way with the rains.
Process parameters
| Parameter | Value |
|---|---|
| Drying temperature | 60–68 °C |
| Final moisture | 12–15 % |
| Yield (fresh : dried) | 10 : 1 |
| Cycle time | 18–24 h |
Sizing starting points from ordinary processing practice, not a validated recipe for your product. Confirm against your own intake and your buyer’s specification.
Worked sizing example
For a unit taking 8 tonnes of fresh product a day, at a yield of 10 : 1:
Illustrative figures calculated from the yield and campaign window above. They size a conversation; they do not describe any existing installation.
Fuel available in Benin
Cashew shell in Borgou and Collines, palm kernel shell in the south, cotton stalk in the northern cotton zone.
- Base load. Cashew shell · Palm kernel shell · Cotton stalk
- Supplement. Shea cake and shell · Soybean husk · Corn cob · Coconut shell
See all 27 fuels and their properties
Market and buyer requirements
Europe, principally France and Belgium, for dried fruit and juice, plus regional demand. Sugarloaf’s low acidity gives the dried product a distinct advantage over Cayenne-based competition.
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The systems that hold this profile
Other crops in Benin
Raw cashew nut · Shea · Soybean · Cassava
Pineapple drying elsewhere
Frequently asked questions
What makes sugarloaf pineapple good for drying?
Lower acidity and higher sugar than the Cayenne varieties grown for canning, which gives a sweeter dried slice without added sugar. The trade-off is that high sugar caramelises sooner, so the 60–68 °C band has to be held rather than exceeded.
How energy-intensive is pineapple?
More than most fruit. It combines very high moisture with high sugar, giving a 10 : 1 ratio over an 18 to 24 hour cycle — the longest of the tropical fruits here. Heat recovery is worth more on pineapple than on almost anything else.
Does year-round supply change the investment case?
Considerably. With peaks in December-to-February and May-to-July and production in between, an Allada chamber runs most of the year rather than for a hundred days. At 8 t/day and 10 : 1 that is around 800 kg of dried pineapple daily across most of the calendar.
Size a unit in Benin
Tell us your daily fresh volume and target output, and we will size the chambers, the burner and the fuel available around your site.
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