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Mill for Citric Acid
By Moinhos Vieira – technical team
Moinhos Vieira manufactures industrial hammer mills for grinding citric acid, serving everything from small operations to large-scale industrial processes.
Our equipment is successfully used for the particle size reduction of citric acid, allowing different levels of grinding according to the needs of each process.
With extensive experience in industrial grinding, we carry out practical tests with citric acid to evaluate equipment performance and help select the most suitable solution for each application.

Ask about grinding citric acid
Answers based on the grinding tests Vieira has already run. Figures are estimates, confirmed in the free test with your sample or with our technical service team.
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Request free test / quoteHammer mill for citric acid
Mills tested with customers' citric acid
Screens used
1.8 mm
Grinding output for citric acid according to tests carried out at Moinhos Vieira.
We have already carried out the grinding test with this product. For production details, please talk to our technical department using the button below.
Throughput (kg/h) only in a special hammer mill configuration (details from our technical department): MCO 260
Technical notes
- Automated feeding (screw, vibrating chute or belt) gives steadier output; manual feeding lowers capacity.
- For less dust and more whole granules, combine a suitable screen with reduced speed (frequency inverter).
Want to know how your product behaves? We run a free grinding test with your sample.
Request free test / quoteSee each model:
About citric acid grinding
Citric acid is an organic acid that is a component of all aerobic living organisms – most abundantly, and not surprisingly, in citrus fruits. This weak acid has been used as an additive in processed foods for over 100 years as a preservative, a bitter flavor or an emulsifying agent.
Due to its effective preservative properties, citric acid can be found in most canned and processed foods.
Moinhos Vieira has several customers who use its mills for citric acid grinding.
Citric acid grinding test
Watch citric acid being ground in our mills. The test pages are in Portuguese.
Moinho para Ácido Cítrico Moinho de Martelo Vieira
Other applications in chemicals and minerals
See all processed products →Hammer mill guides
Hammer mill quote
Request a quote for your mill
Tell us what you need to grind and the desired capacity. With this information, our Technical Consulting and Sales team will recommend a model and prepare your quote.
- Model, screen and capacity recommended for your product
- Proposal prepared by our Technical Consulting and Sales team
- Free grinding test with your sample, if you need one
Request received
We have received your request. Our team will contact you shortly. If you provided an email address, we will send you a confirmation with your request code.
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What happens next
- A Moinhos Vieira specialist reviews your request.
- We reply during business hours: Mon–Thu, 8am–5pm · Fri, 8am–4pm (Brazil time).
- Want to speed things up? Message us on WhatsApp with the code.






