Fruit Juice Powder Production, Spray Dryer

Fruits are rich in dietary fibers, vitamins, phytonutrients, and antioxidants, with no cholesterol. They’ll present us with energy and enhance our immunity. With an increasing number of individuals understand the health benefits of fruits, various fruit products develop into in style. To prolong the shelf life of fruits, folks invented canned fruits, dried fruits, and fruit juice powder.

What’s fruit juice powder?

Fruit juice powders are concentrated fruit juice dehydrated by spray drying technique. Its moisture content is 1%-3%. Besides, there are freeze drying and drum drying 2 methods.

Fruit juice often have 85% water content. Making it into powders can cut back the quantity and prolong its shelf life, and preserve the color, flavor, and tastes as much as potential.

The production technique of fruit juice powder

The manufacturing of fruit juice powder is the production of concentrated fruit juice added with drying course of. It may be divided into three elements:

– Raw supplies pretreatment: fruit sorting, cleansing, crushing, heating, enzyme therapy.

– Fruit juice extracting: fruit pulping, juice extraction, clarification (for making clear juice), homogenization and degassing (to make cloudy juice).

– Juice processing: fruit juice concentration, drying, cooling, packing.

Spray drying course of

Spray dryer is used to provide milk powder and fruit and herbal extract vegetable powder. Spray dryer is composed of a air heater, spray system, drying room, accumulating system, and air blower for stress provide and air suction.

Within the drying course of, the fruit juice and pulp are sprayed out in the form of fog droplets. Then they suspend in the new air. Throughout the contact with hot air, the moisture evaporate quickly. After this process, the answer, emulsion or pulps may be dried into powders and granulates, with no need for the evaporation and crushing course of.

The spray system has three sorts: Pressure spray, airflow spray and centrifugal spray. They undertake different working principle. Pressure sprayer require the least power consumption. In case you liked this article and also you would want to receive more info regarding herbal protein powder extract (sources tell me) i implore you to stop by the webpage. But the nozzles are small and easy to dam, not appropriate for high-viscosity liquid and liquid with small particles. Airflow sprayer has excessive power consumption, but it surely has simple construction and huge utility. Centrifugal sprayer applies to high-viscosity liquids and liquid with particles, fruit juice powder nevertheless it has high manufacturing difficulty and cost.

The sketch of spray dryer

Applications of fruit juice powder

– Used as uncooked supplies for making fruit juice and wine.

– Serve as meals additives. It can’t solely enhance the shade, flavor herbal protein [] and style of food, however enhance the nutritive value.

– Further course of. Fruit peel, core, shell powders comprise pectin and other substances, which can function uncooked supplies for some meals and medicines.

Fruit juice powder can be utilized to make prompt powder combine, fruit cake, milk powder, sandwich biscuit, dietary supplements, infant meals, puffed food, spices, pastries, cold snacks, and prompt meals. They will improve the added value of meals.

Advantages of fruit powders

– With all water content material eliminated, fruit juice powder has long shelf life.

– Low weight and quantity can reduce cost for storage and fruit juice powder transportation.

– Wide applications. Fruit juice powder can be utilized as a flavoring agent in cooking and varied food.

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