Preservative for dendrobium officinale kimura ex migo and preparation method of preservative

Abstract

The invention provides a preservative for dendrobium officinale kimura ex migo and a preparation method of the preservative. The preservative is prepared from sage essential oil, tea polyphenol, oleum cinnamomi oil, vitamin E and corn liquor. The raw materials for the preservative are food-medicine dual-purpose medicinal materials, green and environment-friendly and have no harm to human health; the preservation effect of the preservative for the dendrobium officinale kimura ex migo is remarkable, and the problem that the preservation time of dendrobium officinale kimura ex migo fresh bars is short is solved. After the dendrobium officinale kimura ex migo fresh bars are treated by adopting a preservation method provided by the invention, the shelf life is greatly prolonged, and the dendrobium officinale kimura ex migo fresh bars can be preserved for half a year or longer without deterioration; in addition, the fresh bars preserved for a long time are full and low in weight loss ratio.

Description

technical field

[0001] The invention belongs to the technical field of preservation of fresh plant products, and in particular relates to a preservative for dendrobium candidum and a preparation method thereof. Background technique

[0002] Dendrobium officinale is a perennial herb of the Orchidaceae Dendrobium genus, commonly known as black knot grass, is a traditional precious Chinese medicinal material, mainly distributed in Guangxi, Yunnan, Zhejiang, Fujian and other places. Promote gastrointestinal digestion, anti-aging, anti-tumor and other effects. Because of its unique medicinal value and health care effect, it has become a health supplement in the past dynasties. Due to its great medicinal and health value, Dendrobium officinale has been excavated for a long time, resulting in a severe depletion of wild resources. With the development of modern biological tissue culture technology and the maturity of protected cultivation technology, the artificial imitation wild ...

Examples

Embodiment 1

[0017] Embodiment 1: the preparation of Dendrobium officinale preservative:

[0018] Take 800ml of corn wine, heat it to 34°C, add 4g of sage essential oil, 2g of tea polyphenols, and 2g of ginger seed oil and stir to dissolve, keep it warm for 20min, cool to room temperature, then add 2g of vitamin E and stir to dissolve, and you can get Dendrobium candidum preservative.

[0019] Fresh-keeping treatment of Dendrobium officinale: wash fresh strips of Dendrobium officinale, immerse them in preservatives, soak for 10 minutes, take out fresh strips of Dendrobium officinale, drain, wrap the fresh strips of Dendrobium officinale after fresh-keeping treatment in fresh-keeping bags, and empty the fresh-keeping bags the air in it.

[0020] Investigation: After half a year of storage, no moldy odor was found, and the fresh strips were plump, and the measured weight loss rate was 0.34%.

Embodiment 2

[0021] Embodiment 2: the preparation of Dendrobium officinale preservative:

[0022] Take 900ml of corn wine, heat it to 37°C, add 6g of sage essential oil, 3g of tea polyphenols, and 3g of ginger seed oil and stir to dissolve, keep it warm for 20min, cool to room temperature, then add 4g of vitamin E and stir to dissolve, and you can get Dendrobium candidum preservative.

[0023] Fresh-keeping treatment of Dendrobium candidum: wash fresh dendrobium candidum strips, immerse them in preservatives, soak for 15 minutes, take out fresh dendrobium candidum strips, drain, and wrap fresh dendrobium candidum strips with fresh-keeping bags after fresh-keeping treatment, and empty the fresh-keeping bags the air in it.

[0024] Investigation: After half a year of storage, no moldy odor was found, and the fresh strips were plump, and the measured weight loss rate was 0.32%.

Embodiment 3

[0025] Embodiment 3: the preparation of Dendrobium officinale preservative:

[0026] Take 900ml of corn wine, heat it to 37°C, add 7g of sage essential oil, 4g of tea polyphenols, and 4g of ginger seed oil and stir to dissolve, keep it warm for 25min, cool to room temperature, then add 6g of vitamin E and stir to dissolve, and you can get Dendrobium candidum preservative.

[0027] Fresh-keeping treatment of Dendrobium candidum: wash fresh dendrobium candidum strips, immerse them in preservatives, soak for 15 minutes, take out fresh dendrobium candidum strips, drain, and wrap fresh dendrobium candidum strips with fresh-keeping bags after fresh-keeping treatment, and empty the fresh-keeping bags the air in it.

[0028] Investigation: After half a year of storage, no moldy odor was found, and the fresh strips were plump, and the measured weight loss rate was 0.31%.

[0029] Embodiment 3: the preparation of Dendrobium officinale preservative:

[0030] Take 900ml of corn wine, h...

technical field

[0001] The invention belongs to the technical field of preservation of fresh plant products, and in particular relates to a preservative for dendrobium candidum and a preparation method thereof. Background technique

[0002] Dendrobium officinale is a perennial herb of the Orchidaceae Dendrobium genus, commonly known as black knot grass, is a traditional precious Chinese medicinal material, mainly distributed in Guangxi, Yunnan, Zhejiang, Fujian and other places. Promote gastrointestinal digestion, anti-aging, anti-tumor and other effects. Because of its unique medicinal value and health care effect, it has become a health supplement in the past dynasties. Due to its great medicinal and health value, Dendrobium officinale has been excavated for a long time, resulting in a severe depletion of wild resources. With the development of modern biological tissue culture technology and the maturity of protected cultivation technology, the artificial imitation wild ...

Examples

Embodiment 1

[0017] Embodiment 1: the preparation of Dendrobium officinale preservative:

[0018] Take 800ml of corn wine, heat it to 34°C, add 4g of sage essential oil, 2g of tea polyphenols, and 2g of ginger seed oil and stir to dissolve, keep it warm for 20min, cool to room temperature, then add 2g of vitamin E and stir to dissolve, and you can get Dendrobium candidum preservative.

[0019] Fresh-keeping treatment of Dendrobium officinale: wash fresh strips of Dendrobium officinale, immerse them in preservatives, soak for 10 minutes, take out fresh strips of Dendrobium officinale, drain, wrap the fresh strips of Dendrobium officinale after fresh-keeping treatment in fresh-keeping bags, and empty the fresh-keeping bags the air in it.

[0020] Investigation: After half a year of storage, no moldy odor was found, and the fresh strips were plump, and the measured weight loss rate was 0.34%.

Embodiment 2

[0021] Embodiment 2: the preparation of Dendrobium officinale preservative:

[0022] Take 900ml of corn wine, heat it to 37°C, add 6g of sage essential oil, 3g of tea polyphenols, and 3g of ginger seed oil and stir to dissolve, keep it warm for 20min, cool to room temperature, then add 4g of vitamin E and stir to dissolve, and you can get Dendrobium candidum preservative.

[0023] Fresh-keeping treatment of Dendrobium candidum: wash fresh dendrobium candidum strips, immerse them in preservatives, soak for 15 minutes, take out fresh dendrobium candidum strips, drain, and wrap fresh dendrobium candidum strips with fresh-keeping bags after fresh-keeping treatment, and empty the fresh-keeping bags the air in it.

[0024] Investigation: After half a year of storage, no moldy odor was found, and the fresh strips were plump, and the measured weight loss rate was 0.32%.

Embodiment 3

[0025] Embodiment 3: the preparation of Dendrobium officinale preservative:

[0026] Take 900ml of corn wine, heat it to 37°C, add 7g of sage essential oil, 4g of tea polyphenols, and 4g of ginger seed oil and stir to dissolve, keep it warm for 25min, cool to room temperature, then add 6g of vitamin E and stir to dissolve, and you can get Dendrobium candidum preservative.

[0027] Fresh-keeping treatment of Dendrobium candidum: wash fresh dendrobium candidum strips, immerse them in preservatives, soak for 15 minutes, take out fresh dendrobium candidum strips, drain, and wrap fresh dendrobium candidum strips with fresh-keeping bags after fresh-keeping treatment, and empty the fresh-keeping bags the air in it.

[0028] Investigation: After half a year of storage, no moldy odor was found, and the fresh strips were plump, and the measured weight loss rate was 0.31%.

[0029] Embodiment 3: the preparation of Dendrobium officinale preservative:

[0030] Take 900ml of corn wine, h...