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Instant Chinese wolfberry fruit food and preparation method thereof

A wolfberry and food technology, applied in food drying, food extraction, food ingredients, etc., can solve the problems of not being suitable for direct consumption, not suitable for snack food, difficult to preserve, etc., and achieve bright color, stable food properties and long shelf life Effect

Inactive Publication Date: 2016-08-24
杨希义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fresh goji berries are difficult to preserve, and are usually sold after being dried to a moisture content of about 5-8%. Such goji berries can be stored for a long time and used to make tea and soup, but they are not suitable for direct consumption, that is, they are not suitable as snack food

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1: the preparation of instant wolfberry food

[0036] Prepared by the following raw materials in parts by weight: fresh wolfberry, 100 parts; edible salt, 1.0 part; sucrose, 4 parts; commelina extract, 3 parts; the preparation method of the commelina extract comprises:

[0037] Step S1, washing the fresh Commelina chinensis, steaming at 120°C for 30 minutes, and drying;

[0038] Step S2, extracting the dried Commelina japonicus with boiling water under reflux for 2 hours, filtering, and collecting the filtrate;

[0039] In step S3, 2 g of activated carbon was added to each 100 ml of filtrate, stirred and left to stand for 40 minutes, filtered through a 0.45 μm filter membrane, and the filtrate was spray-dried to obtain the Commelina chinensis extract.

[0040] The preparation method of the preparation of ready-to-eat wolfberry food:

[0041] Step S1, fresh wolfberry is washed with water and drained;

[0042] Step S2, when there are still water film and wat...

Embodiment 2

[0047] Embodiment 2: the preparation of instant wolfberry food

[0048] Prepared by the following raw materials in parts by weight: fresh wolfberry, 90 parts; edible salt, 0.8 part; sucrose, 3 parts; commelina extract, 2 parts; the preparation method of the commelina extract comprises:

[0049] Step S1, washing the fresh Commelina chinensis, steaming at 120°C for 30 minutes, and drying;

[0050] Step S2, extracting the dried Commelina japonicus with boiling water under reflux for 2 hours, filtering, and collecting the filtrate;

[0051] In step S3, 2 g of activated carbon was added to each 100 ml of filtrate, stirred and left to stand for 40 minutes, filtered through a 0.45 μm filter membrane, and the filtrate was spray-dried to obtain the Commelina chinensis extract.

[0052] The preparation method of the preparation of ready-to-eat wolfberry food:

[0053] Step S1, fresh wolfberry is washed with water and drained;

[0054] Step S2, when there are still water film and wate...

Embodiment 3

[0059] Embodiment 3: the preparation of instant wolfberry food

[0060] Prepared by the following raw materials in parts by weight: fresh wolfberry, 110 parts; edible salt, 1.2 parts; sucrose, 5 parts; commelina extract, 4 parts; the preparation method of the commelina extract comprises:

[0061] Step S1, washing the fresh Commelina chinensis, steaming at 120°C for 30 minutes, and drying;

[0062] Step S2, extracting the dried Commelina japonicus with boiling water under reflux for 2 hours, filtering, and collecting the filtrate;

[0063] In step S3, 2 g of activated carbon was added to each 100 ml of filtrate, stirred and left to stand for 40 minutes, filtered through a 0.45 μm filter membrane, and the filtrate was spray-dried to obtain the Commelina chinensis extract.

[0064] The preparation method of the preparation of ready-to-eat wolfberry food:

[0065] Step S1, fresh wolfberry is washed with water and drained;

[0066] Step S2, when there are still water film and wa...

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PUM

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Abstract

The present invention discloses an instant Chinese wolfberry fruit food and a preparation method thereof. The instant Chinese wolfberry fruit food is prepared from the following raw materials in parts by weight: 90-110 parts of fresh Chinese wolfberry fruits, 0.8-1.2 parts of edible salt, 3-5 parts of sucrose, and 2-4 parts of herba commelinae extract. A preparation method of the herba commelinae extract includes the following steps: step S1, fresh herba commelinae is washed clean, the washed herba commelinae is steamed at 120 DEG C for 30 minutes, and the steamed herba commelinae is dried; step S2, the dried herba commelinae is subjected to boiled water heat reflux extraction for 2 hours, the extracted herba commelinae is filtered to obtain filtrate, and the filtrate is collected; step S3, and 2 g of activated carbonis added into every 100 ml of the filtrate, the treated filtrate is stirred, the stirred filtrate is put still for 40 minutes, the put still filtrate is filtered using a 0.45 [mu]m filtering membrane, and the filtrate is spray-dried to obtain the herba commelinae extract. The provided instant Chinese wolfberry fruit food is stable in nature, free of preservatives, long in shelf life and still fresh and bright in color and luster after being put at room temperature for 18 months, which is possible related with whether the herba commelinae extract is added into the raw materials, and the preparation method of the herba commelinae.

Description

technical field [0001] The invention belongs to the field of food, and in particular relates to an instant wolfberry food and a preparation method thereof. Background technique [0002] Lycium barbarum is very rich in nutrients, and Ningxia wolfberry is the top grade in my country. The nutrients include wolfberry polysaccharides, betaine, carotenoids, carotenoid esters, vitamin C, various amino acids and minerals (such as potassium, sodium, calcium, magnesium, etc.) , copper, iron, manganese, zinc, phosphorus), etc. Fresh goji berries are difficult to preserve, and are usually sold after being dried to a moisture content of about 5-8%. Such goji berries can be stored for a long time and used to make tea and soup, but they are not suitable for direct consumption, that is, they are not suitable as snack food. Contents of the invention [0003] The object of the present invention is a kind of ready-to-eat Chinese wolfberry food and preparation method thereof. [0004] Above-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L19/00A23B7/02
CPCA23B7/02A23V2002/00A23V2250/1614A23V2250/628A23V2250/21A23V2300/14A23V2300/10
Inventor 杨希义
Owner 杨希义