Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Orange pomace and peel drying method

A technology for citrus peel and citrus fruit, which is applied in the field of citrus pomace peel drying, can solve the problems of long baking time, high production cost, low production efficiency, etc., so as to prevent the problem of delayed bitterness and improve product use. , the effect of reducing energy consumption

Inactive Publication Date: 2014-07-09
NANCHONG JIAMEI FOOD IND CO LTD
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a large amount of organic solvents are used in the production process, the production cost is high, the production process is complex, the production efficiency is low, and secondary pollution to the environment occurs.
Some people have also tried to process citrus peel residues to make feed additives by direct drying. Due to the special water-retaining structure (sponge body shape) of citrus peels and containing a large amount of pectin, not only the baking time is long, but the coal consumption is high. , often two tons of coal can't bake a ton of dry citrus peel residue, and often the outside of the citrus peel has been scorched, while the water content inside is still above 15%, and mildew is prone to occur during storage

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1, a method for drying citrus peel stone pomace, is carried out according to the following steps:

[0012] 1. Rolling: Send the juiced citrus peels, cores, and gluten residues (hereinafter referred to as citrus peels) into the oil pressing machine for rolling;

[0013] 2. Pulverization: the dried citrus peel after rolling is sent into the pulverizer by a belt conveyor or an auger conveyor and pulverized into a particle slurry of 8-12 mm; the present embodiment selects a hammer crusher for pulverization.

[0014] 3. Stirring: the citrus peel granule slurry is pumped into a tank with a stirring device through an auger screw pump, and 0.5% lime of the total weight of the citrus peel is added, and stirred for 40 minutes for later use.

[0015] 4. Pressing: the citrus peels mixed with lime are sent into the belt press through a single screw pump, and the citrus peels are squeezed with a pressure of 3 kg, and the citrus peels are collected for subsequent use.

[0...

Embodiment 2

[0018] Embodiment 2, a method for drying citrus peel stone pomace, is carried out according to the following steps:

[0019] 1. Rolling: Send the juiced citrus peels, cores, and gluten residues into the oil pressing machine for rolling;

[0020] 2. Crushing: Send the rolled citrus peels into the pulverizer through a belt conveyor or an auger conveyor and pulverize them into 8-10mm granular slurry; this embodiment uses a hammer crusher for pulverization, and of course other pulverization Machines are also available.

[0021] 3. Stirring: the citrus peel granule slurry is pumped into a tank with a stirring device through an auger screw pump, and 1% lime of the total weight of the citrus peel is added, and stirred for 30 minutes for later use.

[0022] 4. Pressing: the citrus peels mixed with lime are sent into the belt press through a single screw pump, and the citrus peels are squeezed with a pressure of 4 kg, and the citrus peels are collected for subsequent use.

[0023] 5....

Embodiment 3

[0025] Embodiment 3, a method for drying citrus peel stone pomace, is carried out according to the following steps:

[0026] 1. Rolling: Send the juiced citrus peels, cores, and gluten residues into the oil pressing machine for rolling;

[0027] 2. Pulverization: the dried citrus peel after rolling is sent into the pulverizer by a belt conveyor or an auger conveyor and pulverized into a particle slurry of 10-12 mm; the present embodiment selects a hammer crusher for pulverization.

[0028] 3. Stirring: the citrus peel granule slurry is pumped into a tank with a stirring device through an auger screw pump, and 0.8% lime of the total weight of citrus peel is added, and stirred for 35 minutes for later use.

[0029] 4. Pressing: the citrus peel mixed with lime is sent into the belt press through a single-screw pump, and the citrus peel is squeezed with a pressure of 3.5 kg, and the citrus peel is collected for subsequent use.

[0030] 5. Drying: The squeezed citrus peels are sen...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an orange pomace and peel drying method. The orange pomace and peel drying method is characterized by comprising the steps of performing rolling, namely feeding orange peels, kernels and pomace into a peel pressing oil machine to be rolled, feeding rolled orange peels and pomace into a smashing machine to form particle pulp with particle size ranging 8mm to 12mm, standing the particle pulp in a tank with a stirring device, adding 0.5-1% by total orange peel and pomace weight of lime, performing stirring for 30-40 minutes for standby application, feeding the orange peels and pomace mixed with the lime into a belt presser to squeeze the orange peels and pomace with 3-4 kilogram pressure, collecting the pressed orange peels and pomace for standby application, feeding the squeezed orange peels and pomace into a flashing type drying machine to be dried for 5-10 minutes at the temperature ranging from 400 DEG C to 40 DEG C and performing bagging, weighing, opening sealing and storage on dried orange peels and pomace. The dried orange peels and pomace are golden yellow in color and luster and free of bitter taste and can serve as a food and a feed additive, and the product usage is greatly improved.

Description

technical field [0001] The invention relates to the technical field of drying, in particular to a method for drying citrus pomace peels. Background technique [0002] Citrus is an excellent fruit that people like. According to literature records, the current annual output of citrus in the world exceeds 100 million tons, and the annual output of citrus in my country exceeds 180 billion tons, and there is a trend of increasing year by year. Citrus will produce a large amount of pomace peels such as citrus peel and fruit stone in the process of processing fruit juice. Generally, the pomace peel accounts for about 30% of the total amount of citrus. Since the peels and pits of tangerines and red oranges are rich in protein, polysaccharides, trace elements and multivitamins, if they are not treated in a timely and scientific manner, they will soon become moldy and rot, emitting unbearable stench and polluting the environment Traditionally, citrus peels, cores, and pomace are ofte...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F26B7/00
Inventor 王在波傅绍岩曹中成刘玉军刘东明
Owner NANCHONG JIAMEI FOOD IND CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products