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Fruit Juice Deacidification Calculation

Calculate the required resin bed volume for deacidifying fruit juice using strong-base anion exchange resins in the hydroxide form.

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1. Define Input Parameters

2. Engineering Output

Equivalent Concentration (C_TA_eq)
- eq/L
Total Acid Load (n_total)
- eq
Acid to be Removed (n_remove)
- eq
Theoretical Resin Volume (V_resin_theor)
- L
Final Resin Volume with Safety Factor (V_resin_final)
- L
Final Acid Concentration (C_final)
- % w/v

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Context & Assumptions

Fruit juice deacidification balances flavor profiles and meets quality standards using fixed-bed columns packed with macro-reticular anion exchange resins. This calculation determines the total acid load and the required resin volume, incorporating operating capacity, reduction fraction, and safety margins.

Understand the Engineering Principles

Review the step-by-step derivations, typical industrial limits, and scale-up rules.

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