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Preparation method of celery seed extract

A celery seed extract and a celery seed technology are applied in the field of preparation of the celery seed extract to achieve the effects of low cost, good economic benefits, and inhibition of free radical scavenging

Pending Publication Date: 2022-04-22
VEGETABLE RES INST OF SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problem that there are few intensively processed products of celery seed at present, the present invention provides a preparation method of celery seed extract, which has extremely rich raw material resources, low cost, low requirements for production equipment, and simple and convenient processing technology

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  • Preparation method of celery seed extract
  • Preparation method of celery seed extract
  • Preparation method of celery seed extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Example 1 Preparation and Condition Optimization of Celery Seed Extract

[0025] 1. Screening of ultrasonic extraction conditions

[0026] (1) Weigh 1 kg of washed and dried celery seeds, add 25-40L of 20-50% ethanol solution, and extract with 40kHz ultrasonic wave at 25-55°C for 15-90 min to obtain ethanol extract;

[0027] (2) Add the ethanol extract to the molecular distillation equipment, set the scraper speed to 35 rpm, the scraper temperature to 85°C, the vacuum degree to 2mto, and the feed rate to be 1.0 mL / min to collect the liquid in the light component bottle to obtain the extract ;

[0028] (3) Freeze-dry the extract at -50°C for 48 hours to obtain celery seed extract powder.

[0029] Calculate the extraction amount (g / 100g) according to the quality of the raw material celery seed and the extract to perform univariate screening on the extraction conditions, the results are as follows figure 1 shown. It can be seen from the results that as the concentratio...

Embodiment 2

[0035] Example 2 Inhibition of uric acid production by celery seed extract

[0036] 1. Extract Preparation

[0037] (1) Weigh 1 kg of washed and dried celery seeds, add 35L of 35% ethanol solution, and extract with 40 kHz ultrasonic wave at 45°C for 1 hour to obtain ethanol extract;

[0038] (2) Put the ethanol extract into the molecular distillation equipment, set the scraper speed to 35 rpm, the scraper temperature to 80°C, the vacuum degree to 2 mto, and the feed rate to be 1.0 mL / min to collect the liquid in the light fraction bottle to obtain celery Rapeseed Extract ( image 3 A);

[0039] (3) Freeze-dry the celery seed concentrate at -50°C for 48 hours to obtain the following: image 3 The celery seed extract powder shown in B is designated as sample 1.

[0040] According to the method of Example 2 of CN110585252A, the flavonoid-rich celery seed extract was obtained, which was recorded as sample 2.

[0041] According to the method of CN112716989A Example 1, the cele...

Embodiment 3

[0052] Example 3 The scavenging effect of celery seed extract on free radicals

[0053] 1. Extract Preparation

[0054] (1) Weigh 1 kg of washed and dried celery seeds, add 35L of 35% ethanol solution, and extract with 40 kHz ultrasonic wave at 45°C for 1 hour to obtain ethanol extract;

[0055] (2) Put the ethanol extract into the molecular distillation equipment, set the scraper speed to 35 rpm, the scraper temperature to 80°C, the vacuum degree to 2 mto, and the feed rate to be 1.0 mL / min to collect the liquid in the light fraction bottle to obtain celery rapeseed extract;

[0056] (3) The celery seed concentrate was freeze-dried at -50°C for 48 hours to obtain celery seed extract.

[0057] Referring to the method of Liu Changjiang et al. (Liu Changjiang, Liu Hui, Li Bin, Li Yitong. A comparative study on the extraction of celery seed essential oil by different methods [J]. Food Science and Technology, 2009, v.34; No.210(04): 182-185) using water Extraction of celery seed ...

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Abstract

The invention belongs to the field of food processing, and provides a preparation method of a celery seed extract, which comprises the following steps: (1) carrying out ultrasonic-assisted extraction on celery seeds by using an ethanol solution to obtain an ethanol extract; and (2) adding the ethanol extract into molecular distillation equipment, setting the rotating speed of a scraper blade to be 30-50 rpm, the temperature of the scraper blade to be 60-85 DEG C, the vacuum degree to be 0.5-2 mto and the feeding amount to be 0.5-1 mL / min, and collecting liquid in a light component bottle, namely the celery seed extract. The celery seed extract has good effects of inhibiting uric acid generation and scavenging free radicals, and compared with celery seed rough processing products in the current market, the celery seed extract is high in active ingredient content and more beneficial to human health. The raw material resources are extremely rich and low in cost, the requirement for production equipment is low, and the processing technology is simple and convenient.

Description

technical field [0001] The invention belongs to the field of food processing, and relates to a preparation method of celery seed extract and a product thereof. Background technique [0002] Celery seed is the seed of celery. The earliest medicinal use is recorded in "Shen Nong's Herbal Classic". Celery seed not only contains rich nutrients, but also contains a variety of chemical components. Celery seed has been known to people since "Xinxiu Materia Medica", and more and more clinical applications. In recent years, most of the research on celery has focused on the stems and leaves. There have been few systematic studies on the chemical components and pharmacological effects of celery seeds. Celery seeds have a good effect on lowering blood fat and uric acid. [0003] At present, most of the celery seed products on the market are directly powdered and used, and the product utilization is not very great; most of the celery seed extracts on the market are water-soluble extract...

Claims

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Application Information

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IPC IPC(8): A61K36/23A23L33/105A61P19/06A61P39/06
CPCA61K36/23A23L33/105A61P19/06A61P39/06A61K2236/333A23V2002/00A23V2200/30A23V2200/31A23V2250/21A23V2300/14
Inventor 王青孙金月刘超郭溆陈莹莹
Owner VEGETABLE RES INST OF SHANDONG ACADEMY OF AGRI SCI
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