Fruit Juice Production Line: Process, Equipment, Capacity

Machinex Việt Nam 15/11/2026 News & Knowledge

An industrial fruit juice line includes receiving and sorting, washing, preparation and pressing or pulping, filtering, blending, homogenizing, pasteurizing, filling, capping, labeling and packing. When choosing, calculate capacity in tons of fruit per hour using each fruit's juice yield, then pick the pasteurizing and filling option that fits your shelf-life and distribution channel. Machinex Vietnam offers a 3-ton-per-hour industrial orange juice line and multi-fruit lines.

Fruit juice is a beverage category with steadily rising demand as consumers care about health and natural products. An industrial line must preserve the fruit's flavor and vitamins, meet food hygiene and safety requirements and run reliably through the season. This guide explains the process, main equipment and capacity calculation to support an investment decision.

Industrial fruit juice processing line (Machinex)

Process and main equipment

Stage	Main equipment	Purpose
1. Receiving and sorting	Conveyors, sorting table, size grader	Remove bruised or bad fruit; standardize input
2. Washing	Air-bubble washer, spray washer	Remove soil, dust and surface residue
3. Preparation	Peeler, destoner, crusher (depending on fruit)	Prepare the fruit for pressing
4. Pressing or pulping	Screw press, citrus extractor, pulper	Obtain juice or puree
5. Filtering	Filter, centrifuge or fine finisher	Remove pulp, seeds and sediment
6. Blending	Blending tank with agitator	Adjust Brix, acidity and flavor to the recipe
7. Homogenizing	High-pressure homogenizer	Make uniform and limit separation
8. Pasteurizing	Tubular or plate pasteurizer	Kill microorganisms and extend shelf life
9. Filling and capping	Automatic filler, capper	Fill bottles or cans to volume
10. Labeling and packing	Labeler, date coder, shrink wrapper	Finish the product

Pasteurizing and filling options compared

Option	How it works	Advantages	Notes
Hot fill	Pasteurize then fill hot into heat-resistant bottles	Moderate investment, widespread	Needs heat-resistant packaging; heat affects flavor
Tunnel pasteurization after filling	Capped bottles pass through a heating tunnel	Suits many package types	Takes floor space; uses energy
Aseptic filling	Flash-pasteurize then fill into sterilized packaging	Keeps flavor well, long shelf life	Higher investment and operating demands

How to calculate capacity

Line capacity is usually quoted in tons of fruit per hour. You need each fruit's juice yield (it varies with variety, ripeness and pressing technology) and the bottle size. Illustrative example only: a 3-ton-per-hour line, assuming about 45% juice recovery, yields about 1,350 liters per hour, equal to about 2,700 bottles of 500 ml per hour. Real figures depend on the fruit, season and losses at each stage, so run a trial with your own material.

Define the season and the fruit volume you can supply reliably.
Decide on one fruit or several, to choose a multi-fruit line.
Match filling capacity to pressing capacity to avoid bottlenecks.
Reserve capacity for future expansion.

Points to watch when investing

Materials: juice-contact parts in SUS 304 stainless steel or better, with sanitary piping that is easy to clean (CIP).
Automation: PLC control stabilizes pasteurizing and dosing.
Hygiene and safety: design to GMP and HACCP requirements for your target market.
Flexibility: one line can press several fruits, and with suitable added stages even make fermented drinks and syrup.
Trial and FAT: accept the line with real raw material before handover.

Frequently asked questions

How much juice does a 3-ton-per-hour line produce?

It depends on the fruit and pressing yield. In the illustrative example at about 45% yield, about 1,350 liters per hour; real figures need a trial with your fruit.

Should I choose hot fill or aseptic filling?

Hot fill has moderate investment and is widespread but needs heat-resistant packaging. Aseptic filling keeps flavor better with longer shelf life at higher investment.

Can one line press several fruits?

Yes. A multi-fruit line handles several fruits, though each may need different preparation and pressing equipment.

Does Machinex design juice lines to order?

Yes. Machinex Vietnam designs, fabricates, installs and commissions juice lines to your capacity and raw material.

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Fruit Juice Production Line: Process, Equipment List and How to Calculate Capacity