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Can insect protein compete with soy?
If you buy feed-grade substrate and sell commodity insect protein, the critics are right: you have a hard time competing with soymeal, or even fishmeal.
01 · The split
A protein factory, not a waste business
That is a protein factory.
It is not the same business as a plant that starts with a waste stream and earns part of its revenue for solving a disposal problem.
02 · The scenario
What the input model does to price
One published operator scenario shows how much the input-side model can change the output price you need.
At 20 tonnes of input per day, receiving $50 per tonne for the stream corresponded to a dried-meal break-even of $1,875 per tonne. In the contrasting scenario, paying $35 per tonne for substrate pushed the required dried-meal price to $3,340 per tonne.
The input line swings by $85 per tonne between the two scenarios. The required product price falls by about 44%.
These are not universal BSF numbers, audited site results or Manna's economics. Reliable gate fees are scarce. The comparison is useful because it shows what the input-side business model does to the product price a project must support.
03 · The evaluation
Start from the waste stream
In our evaluations I do not choose “waste-first” or “protein-first” as a slogan.
I start with the actual waste stream: quality, availability and current disposal cost. Then I look at real buyers and prices for larvae and frass, the local cost base and the law. Only after that do I solve the minimum gate fee the operation needs. Sometimes the answer is positive. Often it is zero. Sometimes the case does not close.
Protein and frass are the monetisation. Biowaste is the entry point. Anything between must be minimized for CAPEX and OPEX.
04 · The boundary
Draw the comparison at the right boundary
The environmental comparison has the same boundary problem. If you buy commercial feed to manufacture protein, soymeal is the right benchmark. If you treat genuine waste, the current disposal route also belongs inside the comparison.
That does not give waste-based BSF a free pass. The waste may be inconsistent or legally unusable. The products may lack a buyer. The required fee may exceed what the producer pays today. Then the right answer is not to build.
05 · The question
Ask what the whole case must earn
So “can insect protein compete with soy?” is the wrong question.
The useful question is: given this stream, these buyers, this cost base and these rules, what must the whole case earn?
Which business are you actually building — and which parties have agreed to pay for protein, waste treatment, or both?
Keep exploring
Related topics and pages
- BSF is a waste business — why the waste cost and the local buyer decide whether a case works
- Where BSF Wins (a case with numbers) — a warm-climate case that puts a per-ton number on the waste-handling route
- BSF Business Case Service: an honest go / no-go — the service that models a case and returns a go / no-go before CAPEX
Read next
- Modular or centralised is the wrong question — the first post in the series, on why architecture follows the waste
- "Is BSF profitable?" is the wrong question — the second post in the series, on the order that decides a case
- What does a BSF facility cost? — the third post in the series, on the whole-site cost behind a module price
- The crate debate is the wrong question — why the trays, belt systems and racks choice follows the waste and the cost per tonne
Next step
Compare the case on one boundary
Manna can organise the waste stream, buyers, cost base and rules first, then solve for the price the whole case must support.