CN1273784A - Process for breaking wall of pollen - Google Patents

Process for breaking wall of pollen Download PDF

Info

Publication number
CN1273784A
CN1273784A CN00105084A CN00105084A CN1273784A CN 1273784 A CN1273784 A CN 1273784A CN 00105084 A CN00105084 A CN 00105084A CN 00105084 A CN00105084 A CN 00105084A CN 1273784 A CN1273784 A CN 1273784A
Authority
CN
China
Prior art keywords
pollen
radiation
wall
processing
breaking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN00105084A
Other languages
Chinese (zh)
Other versions
CN1101148C (en
Inventor
苏松坤
陈盛禄
林雪珍
傅凌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University ZJU
Original Assignee
Zhejiang University ZJU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang University ZJU filed Critical Zhejiang University ZJU
Priority to CN00105084A priority Critical patent/CN1101148C/en
Publication of CN1273784A publication Critical patent/CN1273784A/en
Application granted granted Critical
Publication of CN1101148C publication Critical patent/CN1101148C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Jellies, Jams, And Syrups (AREA)

Abstract

A process for scrifying pollen features that the fresh or dried pollen is loaded in the container made of radiation-resistant food packing material and radiated under 1-11 KGy for 24 hrs. Its advantages include high wall-broken rate, sterilizing effect, no loss of nutrients, high efficiency and no environmental pollution.

Description

Process for breaking wall of pollen
The present invention relates to a kind of wall-breaking method of pollen.
Pollen is the male gametophyte of plant sexual propagation.The nutritional labeling of pollen is very abundant, contains protein, aminoacid, saccharide, lipid, vitamin, nucleic acid, mineral, enzyme and flavone compound etc.Pollen has effects such as resistance prostatitis, defying age, anti-hypoxia, blood fat reducing, is widely used in aspects such as food, beverage, cosmetics, medicine, feedstuff.But pollen has a hard pollen wall, and the main component of pollen wall is sporopollenin, cellulose, carotenoid etc., and acidproof anticorrosive, the pollen main nutrient composition is present in the inclusions of pollen wall inside.Pollen has only the nutritional labeling of its inclusions behind breaking cellular wall to be digested and assimilated by body.
At present, the wall-breaking method of pollen mainly contains following several:
1) breaking cellular wall by temperature difference method: utilize the principle of expanding with heat and contract with cold, pollen drops into rapidly after freezing in the hot water " bursting ", and this method is destroyed bigger to the nutritional labeling of pollen, and complicated operation, and the pollen behind the breaking cellular wall also needs dry if will make powder.
2) colloid mill breaking cellular wall method: be to place-15~-25 ℃ to descend freezing 15 hours mixed pollen, pollen after freezing put in the water-bath melt, again by the colloid mill breaking cellular wall, this method sporoderm-broken rate is lower, pollen needs could handle after soaking into colloid, complicated operation, and the pollen behind the breaking cellular wall also needs dry if will make powder.
3) comminution by gas stream: be to utilize the compressed air pump air to produce high pressure draught, spray into pulverizing chamber with velocity of sound,, reach the purpose of pulverizing pollen at low temperatures by collision through nozzle.This method operation is complicated, and the pollen grain inclusions behind the breaking cellular wall is exposed in the external environment fully, is easy to generate oxidation deterioration.
4) fermentation enzymolysis breaking cellular wall method: be a kind of application method more widely, the enzyme that utilizes the abundant microorganism of pollen self or produce by microbe inoculation, make the fovilla degraded, osmotic pressure raises and makes pollen broken wall, required time of this method breaking cellular wall is long, and is easily influenced product quality by living contaminants in the sweat.
The objective of the invention is to propose to adopt radiation pollen grain integral body not to be gone to pot and rapid breaking cellular wall, and the high a kind of process for breaking wall of pollen of breaking cellular wall efficient.
In order to achieve the above object, the technical solution used in the present invention is: the pollen of fresh or drying is packed in the container that radiation-resistant packaging material for food (as glass, polyethylene) makes, under room temperature, normal pressure, be placed on the radiation source that can be used for food irradiation, as 60C OOr 137C SDown, carry out radiation treatment, radiation dose is 1KGy~11KGy (kilogray), is preferably 5KGy~10KGy, and the radiation treatment time is 24 hours.Preferably use vacuum-packed technique,, can adopt the packing specification of 100g, 1kg, 20kg, 50kg to reduce radiation and Oxidation when storing.
The present invention compared with prior art, the useful effect that has is:
1, adopt radiation that the interior macromolecular substances (as protein, DNA etc.) of pollen cell is degraded, secondary structure is destroyed, infiltration voltage rise height in the cell; Radiation improves the Cytoplasm membrane permeability, and inclusions collapses expansion from pollen germination pore easily, the effect that reaches not only breaking cellular wall but also sterilize.
2,, help nutritional labeling and preserve because pollen grain integral body does not have destroyedly, and inclusions still is present in the pollen wall under drying condition.
3, easy and simple to handle, the efficient height, energy savings does not produce the refuse of contaminated environment, is highly suitable for industrialized mass.
Be embodiments of the invention below:
Embodiment 1: take by weighing exsiccant Pollen Maydis, Flos Chrysanthemi powder, Pollen Helianthi 10g respectively, in the vial of packing into, be placed on 60C OUnder the radiation source, respectively through 3KGy, 5KGy, 7KGy, 9KGy, 11KGy radiation treatment, the radiation treatment time is 24 hours.Get each 1g of pollen sample of radiation treatment and matched group, add the 9ml distilled water diluting, observe, count, calculate sporoderm-broken rate and be listed as follows at the OLYMPUS microscopically:
The table 1 average sporoderm-broken rates of different pollen kinds (%)
The pollen kind Matched group Radiation treatment dosage (KGy)
????3 ????5 ????7 ????9
Corn ??9.01 ????16.69 ????18.60 ????21.53 ????36.30
Flos Chrysanthemi ??23.7 ????41.2 ????51.1 ????49.7 ????53.7
Helianthi ??19.2 ????41.1 ????45.2 ????51.3 ????52.1
Matched group in table 2 his-and-hers watches 1 and result of the test are carried out variance analysis
Kind Source of variation ????df ????SS ????MS ????F Significance
Corn Between processing ????5 ????0.785 ??0.157 ????78.2 ????**
In the processing ????54 ????0.097 ??0.002
Flos Chrysanthemi Between processing ????5 ????0.89 ??0.178 ????59.33 ????**
In the processing ????54 ????0.184 ??0.003
Helianthi Between processing ????5 ????0.79 ??0.158 ????31.6 ????**
In the processing ????54 ????0.269 ??0.005
Annotate: df: degree of freedom
SS: sum of sguares of deviation from mean
MS: sample mean variance
F: mean square between processing to error average variance ratio
*: expression difference is extremely remarkable
Through variance analysis, find that radiation treatment is remarkable to the sporoderm-broken rate effect that improves pollen such as corn, Flos Chrysanthemi, Helianthi.
Embodiment 2: take by weighing dry Folium Camelliae sinensis pollen 10g, its wall-breaking method is identical with embodiment 1, and its sporoderm-broken rate is listed as follows:
The average sporoderm-broken rate of the different places of production of table 3 Flos Camelliae Japonicae powder (%)
The place of production Matched group Radiation treatment dosage (KGy)
????3 ????5 ????7 ????9 ????11
Linan, Zhejiang ??20.5 ??85.7 ??95.9 ??98.2 ??95.8 ??98.5
Yixing, Jiangsu ??9.0 ??88.11 ??95.2 ??98.3 ??98.1 ??98.1
Chunan, Zhejiang ??38.4 ??82.6 ??86.6 ??94.6 ??97.2 ??96.9
Anhui ??39.8 ??93.6 ??95.1 ??95.0 ??97.1 ??95.7
The Tonglu, Zhejiang ??57.7 ??80.6 ??90.4 ??94.4 ??94.7 ??96.9
Table 4 his-and-hers watches 3 matched groups and test group result carry out variance analysis
The place of production Source of variation ????df ????SS ????MS ????F Significance
Linan, Zhejiang Between processing ????5 ??2.355 ??0.471 ????471 ????**
In the processing ????24 ??0.019 ??0.001
Yixing, Jiangsu Between processing ????5 ??3.160 ??0.632 ????632 ????**
In the processing ????24 ??0.028 ??0.001
Chunan, Zhejiang Between processing ????5 ??1.226 ??0.253 ????84.33 ????**
In the processing ????24 ??0.074 ??0.003
Anhui Between processing ????5 ??1.287 ??0.037 ????18.5 ????**
In the processing ????24 ??0.059 ??0.002
The Tonglu, Zhejiang Between processing ????5 ??0.556 ??0.111 ????37 ????**
In the processing ????24 ??0.075 ??0.003
Through variance analysis, find that radiation treatment is remarkable to the sporoderm-broken rate effect that improves Flos Camelliae Japonicae powder.
The expert group of coordination committee mechanism of World Health Organization (WHO) reaches a conclusion recently, can not bring any toxicologic threat to the radiating food of the radiation dose of 10KGy, and the food of handling with this dosage no longer needs any toxicologic evaluation.

Claims (3)

1. process for breaking wall of pollen, it is characterized in that: the pollen of fresh or drying is packed in the container that radiation-resistant packaging material for food makes, under room temperature, normal pressure, be placed under the radiation source that can be used for food irradiation, carry out radiation treatment, radiation dose is 1KGy~11KGy, and the radiation treatment time is 24 hours.
2. process for breaking wall of pollen according to claim 1, it is characterized in that: radiation dose is preferably 5KGy~10KGy.
3. process for breaking wall of pollen according to claim 1 and 2 is characterized in that: the radiation source that is used for food irradiation is 60C OOr 137C S
CN00105084A 2000-04-25 2000-04-25 Process for breaking wall of pollen Expired - Fee Related CN1101148C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN00105084A CN1101148C (en) 2000-04-25 2000-04-25 Process for breaking wall of pollen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN00105084A CN1101148C (en) 2000-04-25 2000-04-25 Process for breaking wall of pollen

Publications (2)

Publication Number Publication Date
CN1273784A true CN1273784A (en) 2000-11-22
CN1101148C CN1101148C (en) 2003-02-12

Family

ID=4577518

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00105084A Expired - Fee Related CN1101148C (en) 2000-04-25 2000-04-25 Process for breaking wall of pollen

Country Status (1)

Country Link
CN (1) CN1101148C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103125800A (en) * 2013-03-11 2013-06-05 中国林业科学研究院亚热带林业研究所 Processing technology of pollen pini for preventing and controlling Indian meal moth damage
CN112121965A (en) * 2020-09-07 2020-12-25 宁燕平 Laser light energy-based spore physical wall breaking device and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1026167C (en) * 1987-09-03 1994-10-12 浙江省农业科学院 Preparation process of the pollen essence

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103125800A (en) * 2013-03-11 2013-06-05 中国林业科学研究院亚热带林业研究所 Processing technology of pollen pini for preventing and controlling Indian meal moth damage
CN112121965A (en) * 2020-09-07 2020-12-25 宁燕平 Laser light energy-based spore physical wall breaking device and method
CN112121965B (en) * 2020-09-07 2021-12-10 宁燕平 Laser light energy-based spore physical wall breaking device and method

Also Published As

Publication number Publication date
CN1101148C (en) 2003-02-12

Similar Documents

Publication Publication Date Title
CN101268815B (en) Supercritical carbonic anhydride wall-breaking method for melissa powder
Wu et al. Blocking and degradation of aflatoxins by cold plasma treatments: Applications and mechanisms
Soliva-Fortuny et al. Effects of pulsed electric fields on bioactive compounds in foods: a review
Hati et al. Food bioprocessing by non-thermal plasma technology
Moosavi et al. A review of recent advances in the decontamination of mycotoxin and inactivation of fungi by ultrasound
CN110278965A (en) A kind of microbial bacterial agent and preparation method thereof for preventing and treating citrus bacterial canker disease
Wang et al. A comprehensive review of effects of electrolyzed water and plasma-activated water on growth, chemical compositions, microbiological safety and postharvest quality of sprouts
CN111543441A (en) Biological disinfectant
Jiang et al. Food preservation by cold plasma from dielectric barrier discharges in agri-food industries
CN102409073A (en) Method for producing antioxidant of microbial food
CN101053376A (en) Electromagnetic wave pollen-wall broken method
CN108822458A (en) A kind of preparation method of the composite reactive packaging film for food preservation
Hameed et al. Novel food processing technologies: An overview
Yuan et al. A new chitosan sub-micron and encapsulated Iturin A with enhanced antifungal activity against Ceratocystis fimbriata and Rhizopus strolonifer
CN1273784A (en) Process for breaking wall of pollen
CN107198782B (en) Method for killing ulcer disease pathogenic bacteria PSA after kiwi pollen is picked
CN100409901C (en) Superhigh pressure water jetting sterilizing method
CN101518356B (en) Method for sterilizing pollen
CN115349613B (en) Preparation method of roxburgh rose biological freeze-dried preparation
CN109880750A (en) A kind of application of the method for improving Thelephora ganbajun mycelium and polysaccharide yield and wizened granulose
CN111718857B (en) Culture method of sparassis crispa, sparassis crispa dry powder, solvent extract and application thereof
Manev et al. Influence of ultraviolet light and ultrasound irradiation on the physicochemical, sensory and microbiological characteristics of pear jam enriched with fibers
Kouadjo et al. Chromium tolerance and reduction potential of Staphylococci species isolated from a fly ash dumping site in South Africa
CN1027854C (en) Technology of breaking pollen wall
CN108813044A (en) A kind of preparation method of pectase honey citron tea

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030212

Termination date: 20100425