CN1055380C - Wet bead grinding pollen-breaking technique - Google Patents

Wet bead grinding pollen-breaking technique Download PDF

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Publication number
CN1055380C
CN1055380C CN95110207A CN95110207A CN1055380C CN 1055380 C CN1055380 C CN 1055380C CN 95110207 A CN95110207 A CN 95110207A CN 95110207 A CN95110207 A CN 95110207A CN 1055380 C CN1055380 C CN 1055380C
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CN
China
Prior art keywords
pollen
suspension
water
wet bead
grinding
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Expired - Fee Related
Application number
CN95110207A
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Chinese (zh)
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CN1134241A (en
Inventor
苏志国
修志龙
鲍时翔
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Dalian University of Technology
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Dalian University of Technology
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Priority to CN95110207A priority Critical patent/CN1055380C/en
Publication of CN1134241A publication Critical patent/CN1134241A/en
Application granted granted Critical
Publication of CN1055380C publication Critical patent/CN1055380C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Jellies, Jams, And Syrups (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

The present invention relates to a pollen wall cracking technique which is characterized in that a high-speed stirring type bead grinder is used for grinding pollen walls to obtain homogenate. By adopting the technique, the wall cracking ratio of pollen reaches 100%. Simultaneously, the present invention can effectively keep the physiological active substances and the original color, perfume and taste of the pollen. In the wall cracking process, no chemical substance is added. The present invention has the advantages of low cost and simple process.

Description

The wet bead grinding pollen-breaking method
The present invention relates to a kind of pollen wall breaking technology, particularly utilize the natural spp. pollen wall that ball mill will contain abundant nutrition composition and physiological activator to grind.
The melissa powder is a kind of nutritious bee product, it contains twenties kinds of free amino acids (comprising eight kinds of essential amino acids), several physiological active substances, as enzyme, protein, nucleic acid, flavones etc., 15 kinds of trace elements such as multivitamin and iron, zinc, iodine, selenium, therefore bee product is described as " the natural nutrition storehouse that concentrates " by people, is widely used in aspects such as food, nourishing healthy, daily cosmetics and medicine.The Chinese people foodstuff for the people has long history with the melissa powder, and just on the books in Shennong's Herbal, the Tang Dynasty, the Qing Dynasty are more popular.Countries such as Sweden, the U.S., Japan, France, Russia have carried out a large amount of research and development aspect the commercialization of pollen, make a series of pollen products, as pollen oral solution, pollen essence, pollen honey, trehalose, pollen liquor, pollen tea, pollen cake, pollen beverage, various pollen cosmetics, compound pollen capsule or the like.China is pollen big producing country, and a lot of countries are from China's import pollen raw material, but China the pollen consumption figure is very low per capita, therefore, be badly in need of exploitation pollen and utilize technology.
The active ingredient of pollen is wrapped up by two-layer tough and tensile wall, and pollen wall is made up of sporopollenin, cellulose, pectic substance etc.Wherein sporopollenin all has very strong resistance to acid, alkali and digestive ferment, behind the human edible pollen, can only absorb a part of nutriment by the germinal aperature on the outer wall, and the pollen utilization rate is low.Therefore pollen broken wall is the key that makes full use of pollen resource.Aspect pollen broken wall, carried out big quantity research both at home and abroad, develop many methods, as colloid milling (CN 2082197U, CN 1049595A), high pressure draught comminuting method (CN 85102850), temperature differential method (Japanese Patent Publication 54-31067, CN 85109099A), enzyme process (CN1039708A, CN 1069632A) etc.But these methods all exist sporoderm-broken rate low in various degree, and the processing time is long, complex operation, and energy consumption is big, the cost height, active material loses problems such as many.Ball mill has been applied to the aspects such as homogenate of microbial cell fragmentation, dyestuff and pigment, yet there are no the open report or the patent application that are used for pollen broken wall.
The present invention is intended to address the above problem, and is with pollen 100% broken wall, and simple to operate, with low cost with ball mill under the prerequisite that keeps fovilla matter physiologically active, is fit to large-scale production.Do not add any chemical composition in the pollen broken wall process, product meets national food hygienic standard.
Design of the present invention is to adopt the ball mill pollen-breaking.The mechanism of bead mill is that grinding agent (diameter 0.1-1 millimeter) (rotating speed is at 2000-5000 rev/min) under the ball mill agitator drives fully mixes with pollen suspension, pollen is broken in the shearing force acting in conjunction that produces of colliding mutually between the grinding agent, rub and move, thereby discharges fovilla.Grinding agent can be crown glass pearl, stainless steel ball, quartz sand etc., and the volume ratio of grinding agent and pollen suspension is 0.5~1.5: 1, and the diameter of grinding agent and consumption directly influence the shell-broken effect of pollen.Generally speaking, the less pollen of size is suitable for the grinding agent of selecting diameter less, and vice versa; The grinding agent consumption very little, rate of breaking pollen wall is low; Consumption is too many, the corresponding minimizing of pollen treating capacity, and also the heat that shattering process produces increases total energy consumption raising.In order to get rid of by grinding agent collision, fricative heat, to safeguard the activity of physiological activator, the crushing chamber of ball mill has cooling jacket, can limit broken limit cooling.The temperature of recirculated cooling water generally is lower than 10 ℃, can guarantee that the temperature of the exit pollen homogenate of ball mill is no more than 40 ℃.But but also continued operation of ball mill intermittently operated, the broken time is 1~3 minute during intermittently operated, and the flow of pollen suspension is 5~15 liters/hour during continued operation, and the concentration of suspension is 5%~30% (weight ratio).
Technical scheme of the present invention is as follows:
The alcohol of 1 usefulness 75% is with the pollen sterilization;
2 usefulness distilled water, sterilized water or rinsed with deionized water removal of impurities, precipitation are removed silt particle, make the pollen suspension of finite concentration (5~30% (percentage by weight)) simultaneously; In suspension, also can add honey, alcohol, Powdered Chinese medicine or other auxiliary material;
3 under certain flow rate (5~15 liters/hour), and pollen suspension is pumped into the fragmentation of ball mill crushing chamber, and outlet promptly obtains the pollen treatment fluid of broken wall;
4 is centrifugal or filter water soluble ingredient and water insoluble active ingredient (comprising the pollen wall fragment) are separated, and perhaps the treatment fluid spray-drying got dry powder.Clear liquid centrifugal or that filtration obtains can be used for the making of beverage, and the water-insoluble nutritional labeling that correspondingly obtains can further be processed into the oil-soluble product.
The kind of the present invention and pollen and character are irrelevant, and applicable to the broken wall of any kind of pollen, sporoderm-broken rate reaches 100%, and effective ingredient is discharged fully, can keep the physiologically active and the original color of pollen of fovilla simultaneously effectively.
The embodiment of ball mill pollen-breaking is as follows:
Adopt the continued operation mode, 2500 rev/mins of rotating speeds, crown glass pearl diameter is the 0.5-0.75 millimeter, the volume ratio of pearl and suspension is 1: 1, and pollen concentration is 20% (weight ratio), and flow velocity is 10 liters/hour, the recirculated cooling water temperature is 6 ℃, and the treatment fluid outlet temperature is lower than 30 ℃.With the pollen of present technique fragmentation, microscopically (amplifying 1000 times) observe to show, the pollen wall attenuation, becomes broken, and inclusion discharges fully, rate of breaking pollen wall 100%.The homogenate temperature is lower than 30 ℃, so the physiologically active composition is not damaged.Handle 1 kilogram of pollen power consumption, 1.8 degree, per hour handle 2 kilograms of pollen.

Claims (3)

1. wet bead grinding pollen-breaking method adopts the ball mill broken wall, its step be alcohol sterilization, removal of impurities, wet method pearl mill, centrifugal, filter or dry, feature of the present invention is can intermittently operated, also can continued operation; Grinding agent is that diameter is 0.1~1 millimeter crown glass pearl, stainless shot, a quartz sand; The volume ratio of grinding agent and pollen suspension is 0.5~1.5: 1, recirculated cooling water temperature≤10 ℃, the ball mill range of speeds is 2000~5000 rev/mins, the intermittently broken time is 1~3 minute, the flow of suspension is 5~15 liters/hour during continuous crushing, and the concentration of pollen suspension is 5~30% (weight ratios).
2. according to the described wet bead grinding pollen-breaking method of claim 1, it is characterized in that preparing pollen suspension, also can in suspension, add honey, alcohol or Powdered Chinese medicine with deionized water or distilled water.
3. according to the described wet bead grinding pollen-breaking method of claim 1, adopt centrifugal or filter method with water-soluble nutrition and pollen wall and water-insoluble nutrition separately, the latter can further be processed into the oil-soluble product, clear liquid centrifugal or that filtration obtains can be used for the making of beverage, the spray-dried dry powder that obtains of pollen homogenate.
CN95110207A 1995-04-24 1995-04-24 Wet bead grinding pollen-breaking technique Expired - Fee Related CN1055380C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN95110207A CN1055380C (en) 1995-04-24 1995-04-24 Wet bead grinding pollen-breaking technique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN95110207A CN1055380C (en) 1995-04-24 1995-04-24 Wet bead grinding pollen-breaking technique

Publications (2)

Publication Number Publication Date
CN1134241A CN1134241A (en) 1996-10-30
CN1055380C true CN1055380C (en) 2000-08-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN95110207A Expired - Fee Related CN1055380C (en) 1995-04-24 1995-04-24 Wet bead grinding pollen-breaking technique

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CN (1) CN1055380C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102793095A (en) * 2012-08-21 2012-11-28 中国科学院西北高原生物研究所 Rape bee pollen homogenizing wall-breaking method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86105550A (en) * 1986-07-26 1987-02-11 广西亚热带作物研究所 Method of breaking pollen cell wall with mechanical power
CN85106076A (en) * 1985-08-09 1987-02-25 苏州医学院 pollen wall breaking technology

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85106076A (en) * 1985-08-09 1987-02-25 苏州医学院 pollen wall breaking technology
CN86105550A (en) * 1986-07-26 1987-02-11 广西亚热带作物研究所 Method of breaking pollen cell wall with mechanical power

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