Method for preparing okra polysaccharide and pectin as well as pill preparation thereof

Abstract

The invention relates to a method for preparing an okra polysaccharide and pectin as well as a pill preparation thereof, belonging to the technical field of health foods. The method comprises the steps of: in the extraction of the okra polysaccharide and the pectin, drying and grinding young fruits of the okra as raw materials into coarse powders, carrying out percolation extraction, and concentrating a percolation extracting solution with a vacuum film to obtain a concentrated solution; carrying out alcohol precipitation on the concentrated solution to obtain a polysaccharide and pectin precipitate, transferring to a refrigerator for cooling, staying overnight, and then pouring an upper-layer solution to obtain a polysaccharide and pectin extractum object; freeze-drying or spray-drying the extractum object to obtain an okra polysaccharide and pectin dry powder; and mixing the okra polysaccharide and pectin dry powder as the raw material with a mixed substrate according to the ratio of 1:1-1:3 to prepare the pill preparation. The prepared product has the health care efficacy of resisting fatigue, delaying aging, improving digestion, invigorating the stomach, moistening the intestine, protecting the liver, strengthening the kidney, reducing the blood fat, enhancing the human endurance and the immunity of the organism, and the like and has the advantages of high bioavailability, quick oral-taking absorption, high content of functional components, remarkable health care function and convenience eating and carrying.

Description

technical field

[0001] The invention belongs to the technical field of health food, in particular to a preparation method of okra polysaccharides, pectin and drop pill preparations thereof. Background technique

[0002] Okra [ Abelmoschus esculentus (L.) Moench] is an annual herbaceous plant of the genus Okra in the Malvaceae family, also known as croissant, kidney-tonifying grass, etc. Okra is suitable for planting in tropical and subtropical regions, and okra is distributed and cultivated in the northern and southern regions of my country. Because okra is rich in polysaccharides, pectin, viscous glycoproteins, flavonoids, trace elements, amino acids and other functional ingredients, it has been designated as the first choice vegetable for athletes and health food for the elderly in many countries, and is also known as "Plant Viagra" and "Green ginseng", it can be seen that it is a new type of health-care vegetable with high nutritional value.

[0003] The okra tender fr...

Examples

Embodiment 1

[0029] The okra polysaccharide and pectin are prepared by the following methods: 1) raw material processing: take the tender okra fruit, slice it in cross section, dry it in the sun or air, grind it into a coarse powder, and pass it through a 20-mesh sieve; 2) Percolation extraction: put The above-mentioned okra powder is packed into a percolation cylinder, soaked with 70% water-containing ethanol equivalent to 1 times of the dried okra fruit powder for 10 hours, and then packed into the percolation barrel, and filled with 70% water-containing ethanol equivalent to 10 times of the dry okra fruit powder. Carry out percolation extraction with ethanol, adjust the flow rate, and collect the percolation extract at a flow rate of 8 mL / min; 3) Vacuum concentration: Concentrate the percolation extract to 1 / 10 of the original volume in a vacuum film at a water bath temperature below 60°C to obtain concentrated 4) Alcohol precipitation of polysaccharides and pectin: add 95% industrial al...

Embodiment 2

[0033]The okra polysaccharide and pectin are characterized in that they are prepared by the following method: 1) raw material processing: take the tender okra fruit, slice it in cross section, dry it in the sun or air, grind it into a coarse powder, and pass it through a 20-mesh sieve; 2) percolation Extraction: put the above-mentioned okra coarse powder into the percolation barrel, infiltrate with 60% hydrous ethanol equivalent to 0.8 times of the dried okra fruit coarse powder for 6 hours, then put it into the percolation barrel, and use 8 times of the okra dry fruit coarse powder Carry out percolation extraction with 60% aqueous ethanol, adjust the flow rate, and collect the percolation extract at a flow rate of 6 mL / min; 3) Vacuum concentration: Concentrate the percolation extract to 1 / 8 of the original volume in a vacuum film at a water bath temperature below 60°C , to obtain a concentrated solution; 4) Alcohol precipitation of polysaccharides and pectin: add 95% industria...

Embodiment 3

[0037] The okra polysaccharide and pectin are characterized in that they are prepared by the following method: 1) raw material processing: take the tender okra fruit, slice it in cross section, dry it in the sun or air, grind it into a coarse powder, and pass it through a 20-mesh sieve; 2) infiltration Extraction: put the above-mentioned okra powder into a percolation cylinder, soak it with 80% ethanol containing water equivalent to 0.6 times of the dried okra fruit powder for 8 hours, then pack it into the percolation barrel, and use 12 times of the okra dry fruit powder 80% aqueous ethanol was used for percolation extraction, and the flow rate was adjusted to collect the percolation extract at a flow rate of 8 mL / min; 3) Vacuum concentration: the percolation extract was concentrated to 1 / 2 of the original volume in a vacuum film at a water bath temperature below 60°C. 10. Obtain the concentrated solution; 4) Alcohol precipitation of polysaccharides and pectin: add 95% industr...

technical field

[0001] The invention belongs to the technical field of health food, in particular to a preparation method of okra polysaccharides, pectin and drop pill preparations thereof. Background technique

[0002] Okra [ Abelmoschus esculentus (L.) Moench] is an annual herbaceous plant of the genus Okra in the Malvaceae family, also known as croissant, kidney-tonifying grass, etc. Okra is suitable for planting in tropical and subtropical regions, and okra is distributed and cultivated in the northern and southern regions of my country. Because okra is rich in polysaccharides, pectin, viscous glycoproteins, flavonoids, trace elements, amino acids and other functional ingredients, it has been designated as the first choice vegetable for athletes and health food for the elderly in many countries, and is also known as "Plant Viagra" and "Green ginseng", it can be seen that it is a new type of health-care vegetable with high nutritional value.

[0003] The okra tender fr...

Examples

Embodiment 1

[0029] The okra polysaccharide and pectin are prepared by the following methods: 1) raw material processing: take the tender okra fruit, slice it in cross section, dry it in the sun or air, grind it into a coarse powder, and pass it through a 20-mesh sieve; 2) Percolation extraction: put The above-mentioned okra powder is packed into a percolation cylinder, soaked with 70% water-containing ethanol equivalent to 1 times of the dried okra fruit powder for 10 hours, and then packed into the percolation barrel, and filled with 70% water-containing ethanol equivalent to 10 times of the dry okra fruit powder. Carry out percolation extraction with ethanol, adjust the flow rate, and collect the percolation extract at a flow rate of 8 mL / min; 3) Vacuum concentration: Concentrate the percolation extract to 1 / 10 of the original volume in a vacuum film at a water bath temperature below 60°C to obtain concentrated 4) Alcohol precipitation of polysaccharides and pectin: add 95% industrial al...

Embodiment 2

[0033]The okra polysaccharide and pectin are characterized in that they are prepared by the following method: 1) raw material processing: take the tender okra fruit, slice it in cross section, dry it in the sun or air, grind it into a coarse powder, and pass it through a 20-mesh sieve; 2) percolation Extraction: put the above-mentioned okra coarse powder into the percolation barrel, infiltrate with 60% hydrous ethanol equivalent to 0.8 times of the dried okra fruit coarse powder for 6 hours, then put it into the percolation barrel, and use 8 times of the okra dry fruit coarse powder Carry out percolation extraction with 60% aqueous ethanol, adjust the flow rate, and collect the percolation extract at a flow rate of 6 mL / min; 3) Vacuum concentration: Concentrate the percolation extract to 1 / 8 of the original volume in a vacuum film at a water bath temperature below 60°C , to obtain a concentrated solution; 4) Alcohol precipitation of polysaccharides and pectin: add 95% industria...

Embodiment 3

[0037] The okra polysaccharide and pectin are characterized in that they are prepared by the following method: 1) raw material processing: take the tender okra fruit, slice it in cross section, dry it in the sun or air, grind it into a coarse powder, and pass it through a 20-mesh sieve; 2) infiltration Extraction: put the above-mentioned okra powder into a percolation cylinder, soak it with 80% ethanol containing water equivalent to 0.6 times of the dried okra fruit powder for 8 hours, then pack it into the percolation barrel, and use 12 times of the okra dry fruit powder 80% aqueous ethanol was used for percolation extraction, and the flow rate was adjusted to collect the percolation extract at a flow rate of 8 mL / min; 3) Vacuum concentration: the percolation extract was concentrated to 1 / 2 of the original volume in a vacuum film at a water bath temperature below 60°C. 10. Obtain the concentrated solution; 4) Alcohol precipitation of polysaccharides and pectin: add 95% industr...