CN1368008A - Instant chestnut milk powder and its preparing process - Google Patents

Instant chestnut milk powder and its preparing process Download PDF

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Publication number
CN1368008A
CN1368008A CN 01103406 CN01103406A CN1368008A CN 1368008 A CN1368008 A CN 1368008A CN 01103406 CN01103406 CN 01103406 CN 01103406 A CN01103406 A CN 01103406A CN 1368008 A CN1368008 A CN 1368008A
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China
Prior art keywords
milk powder
chestnut
chinese chestnut
milk
instant
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Pending
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CN 01103406
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Chinese (zh)
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桑卫国
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Individual
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Individual
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Priority to CN 01103406 priority Critical patent/CN1368008A/en
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Abstract

An instant chestnut-milk powder is prepared from chestnut kernel and fresh milk through grinding, colloid grinding, and then producing the said powder on the existing milk powder production line.

Description

Instant chestnut milk powder and production method thereof
The present invention relates to a kind of is raw material from Chinese chestnut and cow's milk, is the method that auxiliary material is produced instant chestnut milk powder and production thereof with glucose, white granulated sugar and lecithin.Chinese chestnut is one of famous in the world important dry fruit.The present Chinese chestnut output of China accounts for more than 50% of Gross World Product, ranks first in the world.The Chinese chestnut unique flavor is had the curative effect effect again, can cure mainly gastric disorder causing nausea, hematemesis hematochezia etc., for controlling spleen kidney tonifying food.But fresh Chinese chestnut water content height, metabolism is vigorous, not anti-accumulating.Annual because of mildew and rot, infested, dehydration etc. cause with a toll of 20%~30%. of total output
The present invention does not have domestic patent and reported in literature.(application number: 97116225), but the production method of this patent refers to rice-chestnut powder domestic existing " chestnut milk powder and production method thereof " patent, and milk powder and white granulated sugar mix in certain proportion, stir and oven dry.
It is the production that raw material and quality meet the instant chestnut milk powder of national sweetened whole milk powder standard that production method of the present invention can be used for Chinese chestnut and fresh cow milk.
Technological process of the present invention is finished by follow procedure:
(1) Chinese chestnut is shelled: bright Chinese chestnut was toasted 1~3 minute through being exposed to the sun 1~2 day or 150~170 ℃, manually shelled with stainless steel knife, and removed the Chinese chestnut that goes mouldy and small holes caused by worms are arranged.
(2) the striping clothing of precooking: add 0.1% sodium isoascorbate in the hot water, 0.02% disodium ethylene diamine tetraacetate and 0.09% citric acid add shell Chinese chestnut and mechanical agitation when boiling for a short time, keep and boil 2~4 minutes for a short time; Use cold rinse striping clothing again.
(3) defibrination: with stainless steel mill or stone mill Chinese chestnut benevolence is worn into slurry, add fresh cow milk in the defibrination process, again through the colloid mill refinement.(Chinese chestnut benevolence: fresh cow milk=2: 23, weight in wet base ratio)
(4) sterilization: the feed liquid behind the defibrination is sent into the ultra high temperature short time sterilization machine, is heated to 115~135 ℃, is incubated and is cooled to 55~60 ℃ rapidly after 3~4 seconds.
(5) concentrate: concentrate with the mono-effective falling film evaporator vacuum, the operation pressure in the evaporimeter is 10~13kPa, and evaporating temperature is 45~50 ℃, and heating-up temperature is 65~85 ℃, and the dissolved solids content of concentrate is 45~48%.
(6) allotment: the saturation degree in concentrate after the adding sterilization is the aqueous solution of 85~95% glucose, saturation degree is the aqueous solution and the lecithin aquation emulsion (concentrate: Glucose Liquid: white sand liquid glucose: lecithin=84: 2: 12.8: 1.2 of 85~95% white granulated sugars, the dry weight ratio), stir.
(7) homogeneous: with high pressure homogenizer under 17.5~21.5MPa pressure to the seasoning liquid homogeneous.
(8) drying: spray-dired EAT is 145~155 ℃, and leaving air temp is 80~90 ℃, and chestnut milk powder semi-finished product moisture is controlled at 1.5~1.9%.
(9) packing: packing in the room that dries of relative humidity≤50%.
(10) finished product storage: lucifuge, room temperature storage; Shelf-life is 12 months.
Figure one in the Figure of description of the present invention is the process chart of said procedure.
The example that the present invention produces is as follows:
Get the bright Chinese chestnut of 530kg and toasted 1~3 minute, manually shell with stainless steel knife, and remove the Chinese chestnut that goes mouldy and small holes caused by worms are arranged through being exposed to the sun 1~2 day or 150~170 ℃; Add 0.1% sodium isoascorbate in the hot water, 0.02% disodium ethylene diamine tetraacetate and 0.09% citric acid add shell Chinese chestnut and mechanical agitation when boiling for a short time, keep and boil 2~4 minutes for a short time, with cold rinse striping clothing.Must drain Chinese chestnut benevolence 475kg; With stainless steel mill or stone mill Li Ren is worn into slurry, add 5463kg in the defibrination process through standardized fresh cow milk, again through the colloid mill refinement; Feed liquid behind the defibrination is sent into the ultra high temperature short time sterilization machine, be heated to 115~135 ℃, be incubated and be cooled to 55~60 ℃ rapidly after 3~4 seconds, by centrifugal discharging pump feed liquid being sent into mono-effective falling film evaporator carries out vacuum and concentrates, operation pressure in the evaporimeter is 10~13kPa, and evaporating temperature is 45~50 ℃, and heating-up temperature is 65~85 ℃, the dissolved solids content of concentrate is 45~48%, and the weight that obtains concentrate is 1776kg; Saturation degree in concentrate after the adding sterilization is the aqueous solution of 85~95% glucose, saturation degree is the aqueous solution and the lecithin aquation emulsion (concentrate: Glucose Liquid: white sand liquid glucose: lecithin emulsion=84: 2: 12.8: 1.2 of 85~95% white granulated sugars, the dry weight ratio), stir; With high pressure homogenizer under 17.5~21.5MPa pressure to above-mentioned seasoning liquid homogeneous; Again the seasoning liquid behind the homogeneous is sent into rectilinear decline parallel flow type spray dryer and carried out drying, the linear velocity of centrifugal atomizer is controlled at 85~150m/s, spray-dired EAT is 145~155 ℃, leaving air temp is 80~90 ℃, chestnut milk powder semi-finished product moisture is controlled at 1.5~1.9%, obtains the instant chestnut milk powder of 996kg; Last packing in the room that dries of relative humidity≤50%, lucifuge, room temperature storage.
The present invention and domestic existing " chestnut milk powder and production method thereof " patent (application number: 97116225) compare, have as Lower advantage: the first, solubility (gravimetric method, %) 〉=98.00, so have preferably brew; The second, have special Chinese chestnut local flavor and mouthfeel strong, fragrant profit. The instant chestnut milk powder of the present invention's production meets the mark of national sweetened whole milk powder in addition Accurate; Product does not contain any essence, pigment and anticorrisive agent; Quality index shows that this instant chestnut milk powder has good beverage characteristics With good nutritive value, but long-term drinking is all-ages, health body-building.
The capital equipment that the present invention can utilize existing milk powder to produce adds Chinese chestnut shell, precook striping clothing and Chinese chestnut Seed defibrination etc. Equipment can be produced the instant chestnut milk powder that meets national sweetened whole milk powder standard.

Claims (1)

  1. The present invention relates to from Chinese chestnut and cow's milk is the method that raw material is produced instant chestnut milk powder and production thereof, it is characterized in that the striping clothing of precooking after bright Chinese chestnut is shelled, add standardized fresh cow milk again and carry out defibrination (earlier with stainless steel mill or stone mill, use colloid mill again), with the sterilization of ultra high temperature short time sterilization machine, the single-action vacuum concentrates, allotment, high-pressure homogeneous, spray-drying and packing are finally made the instant chestnut milk powder that meets national sweetened whole milk powder standard.
CN 01103406 2001-02-05 2001-02-05 Instant chestnut milk powder and its preparing process Pending CN1368008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01103406 CN1368008A (en) 2001-02-05 2001-02-05 Instant chestnut milk powder and its preparing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01103406 CN1368008A (en) 2001-02-05 2001-02-05 Instant chestnut milk powder and its preparing process

Publications (1)

Publication Number Publication Date
CN1368008A true CN1368008A (en) 2002-09-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01103406 Pending CN1368008A (en) 2001-02-05 2001-02-05 Instant chestnut milk powder and its preparing process

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CN (1) CN1368008A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103478262A (en) * 2013-09-26 2014-01-01 南京年吉冷冻食品有限公司 Chestnut-lotus milk
CN104304477A (en) * 2014-10-25 2015-01-28 杨人代 Method for preparing chestnut fruit milk

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103478262A (en) * 2013-09-26 2014-01-01 南京年吉冷冻食品有限公司 Chestnut-lotus milk
CN104304477A (en) * 2014-10-25 2015-01-28 杨人代 Method for preparing chestnut fruit milk

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