CN-122005631-A - Method for treating pine pollen residues, pine pollen residue raw material, application of pine pollen residue raw material and gastrointestinal protection product

Abstract

The invention discloses a method for treating pine pollen residues, a pine pollen residue raw material, application of the pine pollen residue raw material and a gastrointestinal protection product, and belongs to the technical field of pine pollen residue treatment. The technical problems to be solved are high processing cost and low processing efficiency of pine pollen residues. The technical scheme is characterized in that the treatment method comprises the following steps of (1) mixing pine pollen residues with water, sterilizing to obtain a fermentation medium, (2) inoculating microorganism probiotics into the fermentation medium for fermentation, sterilizing to obtain fermentation liquor, and (3) homogenizing the fermentation liquor to obtain the pine pollen residue raw material.

Inventors

• HE XIAOXIAN
• ZHANG LIMEI
• XING YAN
• SONG SHUANGSHUANG
• SHAO QI
• HOU SIYUAN

Assignees

• 国珍健康科技（北京）有限公司

Dates

Publication Date

20260512

Application Date

20260209

Claims (16)

1. 1. The method for treating the pine pollen residues is characterized by comprising the following steps of: (1) Mixing pollen Pini residue with water, and sterilizing to obtain fermentation medium; (2) Inoculating microorganism probiotics into a fermentation culture medium for fermentation, and sterilizing to obtain fermentation liquor; (3) Homogenizing the fermentation liquor to obtain the pine pollen residue raw material.
2. 2. The method according to claim 1, wherein the residue of pollen Pini in step (1) is a precipitate obtained by solid-liquid separation after water extraction of pollen Pini.
3. 3. The method according to claim 2, wherein the water extraction in step (1) is by decocting, heat refluxing or ultrasonic extraction.
4. 4. The process according to claim 1, wherein the concentration of pollen Pini residue in the fermentation medium in step (1) is 3wt% to 10wt%.
5. 5. The process according to claim 1, wherein the concentration of pollen Pini residue in the fermentation medium in step (1) is 3wt% to 8wt%.
6. 6. The method of claim 1, wherein the microorganism probiotic in step (2) is at least one of lactobacillus plantarum, lactobacillus casei, lactobacillus paracasei, lactobacillus reuteri, lactobacillus rhamnosus, and lactobacillus acidophilus.
7. 7. The process of claim 1, wherein the microbial probiotics are inoculated in an amount of 5% -10% in step (2).
8. 8. The process according to claim 1, wherein the fermentation in step (2) is carried out at a temperature of 30-37℃for a period of 24-48 hours.
9. 9. A pollen Pini residue material obtained by the process of any one of claims 1 to 8.
10. 10. Use of the treatment process according to any one of claims 1 to 8 for improving the quality of pine pollen residues, wherein the quality comprises at least one of chemical and physical quality; the chemical quality at least comprises one of the following: (1) The protein content is improved; (2) The antioxidation capability is improved; (3) Improving the degradation capability of pancreatic lipase; (4) Reducing fat content; The physical quality at least comprises one of the following: (1) Texture; (2) A structure; (3) Fluidity.
11. 11. Use of the treatment method according to any one of claims 1-8 for improving the anti-inflammatory properties of pine pollen residues.
12. 12. The use of claim 11, wherein the anti-inflammatory agent comprises IL-6.
13. 13. Use of the pollen Pini residue raw material as claimed in claim 9 for the preparation of a gastrointestinal protection product.
14. 14. The use according to claim 13, wherein the gastrointestinal protection is selected from ameliorating or treating gastritis and/or enteritis.
15. 15. The use according to claim 14, wherein the product comprises a food product, a nutraceutical or a pharmaceutical.
16. 16. A gastrointestinal protection product, characterized in that it is prepared from pollen Pini residue raw material obtained by the treatment method according to any one of claims 1-8 and acceptable adjuvants.

Description

Method for treating pine pollen residues, pine pollen residue raw material, application of pine pollen residue raw material and gastrointestinal protection product Technical Field The invention belongs to the technical field of pine pollen residue treatment, and particularly relates to a method for treating pine pollen residues, a pine pollen residue raw material, application of the pine pollen residue raw material and a gastrointestinal protection product. Background Pollen Pini as male gametophyte of Pinaceae plant has long history of edible and medicinal use in our country, and has the effects of "reducing weight, invigorating qi and prolonging life" as long as in Shennong Bencaojing ". Modern chemical composition analysis shows that pine pollen is rich in protein, vitamins, minerals, dietary fibers, flavone, unsaturated fatty acids and other bioactive substances. Because of the excellent efficacy of pine pollen, a large number of food factories extract and process the pine pollen efficacy substances, but the extraction rate is generally 30-40%, so that a large amount of pine pollen residues exist, and the residues are wet and sticky and are not easy to store and spoil. Hardening even after drying, and if the materials are crushed again, moisture absorption and caking are easy to occur, so that the components are uneven and the properties are extremely unstable. At present, the pine pollen residues are not comprehensively utilized by processing enterprises, so that a large amount of pine pollen residues are accumulated, resources are wasted and the environment is polluted. The related patent documents: The method comprises the steps of firstly drying and stabilizing the basic component content of pollen Pini residues in a biological processing factory, then adding an amino acid solution for mixing, carrying out high-temperature Maillard reaction and secondary drying, then adding water for stirring, further cleaning harmful substances generated by Maillard reaction, namely acrylamide and 5-hydroxymethylfurfural by using a continuous flow centrifugation technology at normal temperature, then taking the centrifuged solid residues for carrying out third drying, and finally obtaining the pollen Pini residue treatment product (PPR for short) by using a high-speed crushing and screen sieving technology. The invention essentially changes the pine pollen residue which is abandoned without using value due to various defects into a pine pollen residue treatment product PPR with certain scientific and technological added value and better flavor activity, and the product has good flavor, good antioxidant activity and good anti-caking property and is suitable for eating. The patent publication No. CN121177166A, publication No. 2025, 12 month and 23 days discloses a pollen Pini ferment with anti-wrinkle and anti-aging functions, which is prepared by fermenting Lactobacillus plantarum, and is prepared by (1) adding pollen Pini into a fermentation culture medium, adjusting pH value, sterilizing to obtain a sterilized culture medium, (2) inoculating bacterial liquid into the sterilized culture medium, culturing at 37deg.C for 24h to obtain a fermentation broth, and (3) centrifuging the fermentation broth and collecting supernatant to obtain the pollen Pini ferment. The lactobacillus plantarum is directly added into the pine pollen for fermentation, the price is low, the process is simple, and the active ingredients and the efficacy of the pine pollen are improved in the simplest and most effective way. The prior art represented by the foregoing documents has at least the following technical problems or drawbacks that have not been solved: The energy consumption is high, the cost is high, and the related evidence is that the pine pollen remainder treatment process of the patent document CN118923850A needs three times of drying and heating, and amino acid is additionally added, so that the process is complicated, the energy consumption is high, and the cost is high. The treatment efficiency is low, the residue of pollen Pini is still involved after the treatment, the full raw material utilization is not realized, the related evidence is that patent document CN121177166A takes pollen Pini as a fermentation raw material, supernatant fluid after fermentation is pollen Pini fermentation product, insoluble residues (residue of pollen Pini) still exist, the full raw material utilization is not realized, and the treatment efficiency is low. The method is not suitable for treating pine pollen residues, and the related evidence is that patent document CN121177166A takes pine pollen as a fermentation raw material, relies on a specific fermentation medium (10 g/L of glucose, 3g/L of monopotassium phosphate and 1.5g/L of magnesium sulfate heptahydrate), has harsh conditions and is not suitable for treating the pine pollen residues after extraction and processing. Disclosure of Invention The invention aims to provide that: a method for