Freshness-keeping method of Chinese toon sprouts

Abstract

The invention relates to the technical field of freshness keeping of plants and particularly relates to a freshness-keeping method of Chinese toon sprouts. The freshness-keeping method comprises the following steps: heating for dissolving 1-1.1 parts of allicin, 0.5-0.8 part of aloin, 0.2-0.25 part of ursolic acid, 0.15-0.18 part of matrin and 4-7 parts of white granulated sugar into 100 parts of an ethanol solution with the concentration of 8%-10% to obtain antibacterial freshness-keeping liquid; spraying the antibacterial freshness-keeping liquid on the surfaces of Chinese toon, and bundling the sprayed Chinese toon according to grades, wherein 100g-200g of Chinese toon are bundled into one small bundle; filling the Chinese toon into a light-proof freshness-keeping bag; and introducing hydrogen gas into the light-proof freshness-keeping bag, and then sealing, wherein the concentration of the hydrogen gas in the sealed light-proof freshness-keeping bag is 85%-90%. The freshness-keeping method of the Chinese toon is simple and feasible and has relatively low freshness-keeping cost; and the room-temperature preservation time of the Chinese toon can be remarkably improved, and the taste, aroma and original color and luster of the Chinese toon can be kept very well.

Description

technical field

[0001] The invention relates to the technical field of plant preservation, in particular to a method for preserving freshness of Chinese toon buds. Background technique

[0002] Toon buds are rich in nutrients, and the leaves have a unique and strong taste, which is much more nutritious than other vegetables. Toon is a famous seasonal product, containing toonin and other volatile aromatic organic compounds, which can strengthen the spleen and appetizers, and increase appetite. Contains vitamin E and sex hormone substances, has the effect of anti-aging and tonifying yang and nourishing yin, so it has the laudatory title of "helper element". Toona sinensis has the effects of clearing heat and dampness, diuresis and detoxification, and is a good medicine for auxiliary treatment of enteritis, dysentery and urinary system infection. The volatile smell of Chinese toon can pass through the epidermis of roundworms, so that roundworms cannot be attached to the inte...

Examples

Embodiment 1

[0011] Take 1 part of allicin, 0.5 part of aloin, 0.2 part of ursolic acid, 0.15 part of matrine, and 4 parts of white sugar, heat and dissolve them in 100 parts of ethanol solution with a concentration of 8%, to obtain an antibacterial fresh-keeping solution, harvest Chinese toon, After grading by thickness, length and color, spray the antibacterial fresh-keeping liquid mist on the surface of the Chinese toon until a layer of mist-like water droplets are formed on the surface of the Chinese toon, and bundle the sprayed Chinese toon according to the grade, bundle each 100 grams into a small handful, and pack In the opaque fresh-keeping bag, fill hydrogen into the opaque fresh-keeping bag and seal it. The hydrogen concentration in the sealed opaque fresh-keeping bag is 85%.

[0012] After the Chinese toon is packed into the fresh-keeping bag, the antibacterial fresh-keeping liquid is sprayed on the surface of the Chinese toon every 10 days. After the spraying is completed, hydro...

Embodiment 2

[0018] Take 1.1 parts of allicin, 0.8 parts of aloin, 0.25 parts of ursolic acid, 0.18 parts of matrine, and 7 parts of white sugar, heat and dissolve them in 100 parts of ethanol solution with a concentration of 10%, to obtain an antibacterial fresh-keeping solution, harvest Chinese toon, After grading according to thickness, length and color, spray the antibacterial fresh-keeping liquid mist on the surface of the Chinese toon until a layer of mist-like water droplets are formed on the surface of the Chinese toon, bundle the sprayed Chinese toon according to the grade, bundle each 200 grams into a small handful, and pack In the opaque fresh-keeping bag, hydrogen gas is filled into the opaque fresh-keeping bag and then sealed. The hydrogen concentration in the sealed opaque fresh-keeping bag is 90%.

[0019] After the Chinese toon is packed into the fresh-keeping bag, the antibacterial fresh-keeping liquid is sprayed on the surface of the Chinese toon every 10 days. After the s...

Embodiment 3

[0025] Take 1.05 parts of allicin, 0.7 parts of aloin, 0.22 parts of ursolic acid, 0.16 parts of matrine, and 5 parts of white sugar, heat and dissolve them in 100 parts of ethanol solution with a concentration of 9%, to obtain an antibacterial fresh-keeping solution, harvest Chinese toon, After grading by thickness, length and color, spray the antibacterial fresh-keeping liquid mist on the surface of the Chinese toon until a layer of mist-like water droplets are formed on the surface of the Chinese toon, bundle the sprayed Chinese toon according to the grade, bundle each 150 grams into a small handful, and pack In the opaque fresh-keeping bag, fill the air-tight fresh-keeping bag with hydrogen and seal it, and the hydrogen concentration in the sealed opaque fresh-keeping bag is 88%.

[0026] After the Chinese toon is packed into the fresh-keeping bag, the antibacterial fresh-keeping liquid is sprayed on the surface of the Chinese toon every 10 days. After the spraying is compl...

technical field

[0001] The invention relates to the technical field of plant preservation, in particular to a method for preserving freshness of Chinese toon buds. Background technique

[0002] Toon buds are rich in nutrients, and the leaves have a unique and strong taste, which is much more nutritious than other vegetables. Toon is a famous seasonal product, containing toonin and other volatile aromatic organic compounds, which can strengthen the spleen and appetizers, and increase appetite. Contains vitamin E and sex hormone substances, has the effect of anti-aging and tonifying yang and nourishing yin, so it has the laudatory title of "helper element". Toona sinensis has the effects of clearing heat and dampness, diuresis and detoxification, and is a good medicine for auxiliary treatment of enteritis, dysentery and urinary system infection. The volatile smell of Chinese toon can pass through the epidermis of roundworms, so that roundworms cannot be attached to the inte...

Examples

Embodiment 1

[0011] Take 1 part of allicin, 0.5 part of aloin, 0.2 part of ursolic acid, 0.15 part of matrine, and 4 parts of white sugar, heat and dissolve them in 100 parts of ethanol solution with a concentration of 8%, to obtain an antibacterial fresh-keeping solution, harvest Chinese toon, After grading by thickness, length and color, spray the antibacterial fresh-keeping liquid mist on the surface of the Chinese toon until a layer of mist-like water droplets are formed on the surface of the Chinese toon, and bundle the sprayed Chinese toon according to the grade, bundle each 100 grams into a small handful, and pack In the opaque fresh-keeping bag, fill hydrogen into the opaque fresh-keeping bag and seal it. The hydrogen concentration in the sealed opaque fresh-keeping bag is 85%.

[0012] After the Chinese toon is packed into the fresh-keeping bag, the antibacterial fresh-keeping liquid is sprayed on the surface of the Chinese toon every 10 days. After the spraying is completed, hydro...

Embodiment 2

[0018] Take 1.1 parts of allicin, 0.8 parts of aloin, 0.25 parts of ursolic acid, 0.18 parts of matrine, and 7 parts of white sugar, heat and dissolve them in 100 parts of ethanol solution with a concentration of 10%, to obtain an antibacterial fresh-keeping solution, harvest Chinese toon, After grading according to thickness, length and color, spray the antibacterial fresh-keeping liquid mist on the surface of the Chinese toon until a layer of mist-like water droplets are formed on the surface of the Chinese toon, bundle the sprayed Chinese toon according to the grade, bundle each 200 grams into a small handful, and pack In the opaque fresh-keeping bag, hydrogen gas is filled into the opaque fresh-keeping bag and then sealed. The hydrogen concentration in the sealed opaque fresh-keeping bag is 90%.

[0019] After the Chinese toon is packed into the fresh-keeping bag, the antibacterial fresh-keeping liquid is sprayed on the surface of the Chinese toon every 10 days. After the s...

Embodiment 3

[0025] Take 1.05 parts of allicin, 0.7 parts of aloin, 0.22 parts of ursolic acid, 0.16 parts of matrine, and 5 parts of white sugar, heat and dissolve them in 100 parts of ethanol solution with a concentration of 9%, to obtain an antibacterial fresh-keeping solution, harvest Chinese toon, After grading by thickness, length and color, spray the antibacterial fresh-keeping liquid mist on the surface of the Chinese toon until a layer of mist-like water droplets are formed on the surface of the Chinese toon, bundle the sprayed Chinese toon according to the grade, bundle each 150 grams into a small handful, and pack In the opaque fresh-keeping bag, fill the air-tight fresh-keeping bag with hydrogen and seal it, and the hydrogen concentration in the sealed opaque fresh-keeping bag is 88%.

[0026] After the Chinese toon is packed into the fresh-keeping bag, the antibacterial fresh-keeping liquid is sprayed on the surface of the Chinese toon every 10 days. After the spraying is compl...