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Dried mulberry fruit and preparation method thereof

A mulberry fruit and drying technology, which is applied in food drying, food ingredients containing natural extracts, food extraction, etc., can solve the problems of inconvenient transportation, difficult preservation of mulberry fruit, and restrictions on large-scale planting and development, and achieve resource saving and product color. Good, high product yield effect

Inactive Publication Date: 2019-03-22
JIANGYONG COUNTY LAOSHITOU CHARACTERISTIC AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, mulberries are not easy to preserve and transport, which limits the development of large-scale planting

Method used

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  • Dried mulberry fruit and preparation method thereof
  • Dried mulberry fruit and preparation method thereof
  • Dried mulberry fruit and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0025] A preparation method of dried mulberry fruit, comprising the following steps:

[0026] (1) Raw material processing: put mulberries into the extraction tank;

[0027] (2) Ethanol extraction: use 30-70% ethanol to heat and reflux the cinnamon powder residue in step (1) to extract twice, merge twice to extract the medicinal liquid, and obtain the ethanol extract;

[0028] (3) Solid-liquid separation: filter the ethanol extract in the separation step (2) to obtain the ethanol extract clear liquid;

[0029] (4) Concentration: after the ethanol extraction clear liquid in the step (3) is reclaimed under reduced pressure to ethanol, concentrate to obtain a thick extract;

[0030] (5) Spray drying: the thick extract in step (4) is obtained by spray drying;

[0031] (6) Packaging: the extract is vacuum-packed to obtain dried mulberries.

Embodiment 1

[0033] The preparation method of the dried mulberry fruit of this specific embodiment: take 10 kilograms of cassia bark powder, add 5 times the amount of 70% ethanol to reflux and extract 2 times, each time for 2 hours, the extraction temperature is 45 ° C, and the extract is filtered through a 30-mesh filter bag through a pump. Ethanol extracts the supernatant, extracts the supernatant at a temperature of 65°C, and recovers the ethanol under reduced pressure at a vacuum of 0.06MPa, then concentrates it to a thick extract with a specific gravity of 15 Pomi degrees (measured at 50°C); spray the thick extract Drying, spraying with air inlet temperature of 170°C and air outlet temperature of 70°C to obtain 1.0 kg of extract; pulverizing the extract, passing through an 80-mesh sieve, mixing, and packaging, to obtain the dried mulberry fruit yield of 12.0%, The color and flavor are good.

Embodiment 2

[0035] The preparation method of the dried mulberry fruit of this specific example: take 10 kilograms of cassia bark powder, add 8 times the amount of 50% ethanol to reflux and extract 2 times, each time for 3 hours, the extraction temperature is 65 ° C, and the extract is filtered through a 30-mesh filter bag through pumping to obtain Ethanol extracts the supernatant, extracts the supernatant at a temperature of 65°C, and recovers the ethanol under reduced pressure at a vacuum of 0.08MPa, then concentrates it to a thick extract with a specific gravity of 20 Pomi degrees (measured at 50°C); spray the thick extract Drying, spraying with air inlet temperature of 180°C and air outlet temperature of 75°C to obtain 1.5 kg of extract; pulverizing the extract, passing through an 80-mesh sieve, mixing, and packaging, to obtain the dried mulberry fruit yield of 15.0%, The color and flavor are good.

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Abstract

The invention discloses dried mulberry fruit and a preparation method thereof. The method is characterized by comprising the following steps of (1) raw material treatment: putting mulberry fruit intoan extraction tank; (2) ethanol extraction: using 30-70-percent ethanol for performing heating backflow extraction twice on cinnamomi cortex pulveratus residue in step (1); merging medicine liquid extracted twice to obtain ethanol extraction liquid; (3) solid-liquid separation: filtering the ethanol extraction liquid in step (2) to obtain ethanol extraction clear liquid; (4) concentration: recovering ethanol from the ethanol extraction clear liquid in step (3) through pressure reduction, performing concentration to obtain thick paste; (5) spray drying: performing spraying drying on the thick paste in step (4) to obtain extracts; (6) packaging: performing vacuum packaging on the extracts to obtain the dried mulberry fruit. The invention provides the preparation method of the dried mulberryfruit. Compared with the conventional method using good mulberry fruit, the method has the advantages that the raw material cost is reduced; the yield is higher than that of a conventional method; theeconomic benefits are more obvious.

Description

【Technical field】 [0001] The invention belongs to the technical field of dried plant fruits and vegetables, and in particular relates to a dried mulberry fruit and a preparation method thereof. 【Background technique】 [0002] The ripe fruit of the mulberry tree, mulberry is also called mulberry and mulberry. Farmers like to eat the ripe fresh fruit. It tastes sweet and juicy, and the mulberry is sweet and cold in nature. Mulberry has been a diuretic, health care, and refreshing fresh fruit that people have used since ancient times. It is recorded in the Compendium of Materia Medica that its special effect can evacuate wind-heat; clear lung; , sweating, aversion to wind, cough and chest pain; or dry cough without sputum; dry throat and thirst; wind-heat and disturbance of liver yang; red eyes, swelling and pain. It is mostly planted in the south of my country. Among them, in Yongzhou, Hunan, because the soil is rich in selenium, the mulberries grown there have a stronger fra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L19/00A23L33/105
CPCA23L19/01A23L33/105A23V2002/00A23V2250/21A23V2300/10A23V2300/14
Inventor 陈润进
Owner JIANGYONG COUNTY LAOSHITOU CHARACTERISTIC AGRI DEV
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