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Instant coix seed powder and preparation method thereof

A technology of instant powder and coix, which is applied in the food field, can solve the problems that coix seed rice cannot meet the dietary needs, the production process is time-consuming and laborious, and restricts the shelf life of coix, and achieves the effects of good reconstitution, long shelf life and convenient consumption

Inactive Publication Date: 2017-06-27
南京爱其可掇生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the way of eating coix in our country is mostly porridge, the production process is time-consuming and laborious, and there is a problem of inconvenient eating
At the same time, the naturally occurring lipase activity in Job's tears is relatively high, which can easily lead to its oxidation and breakdown, which restricts the shelf life of Job's tears sold in the form of raw grains
In recent years, with the development of the public's dietary structure towards health and convenience, conventional coix seed rice can no longer meet the dietary needs of the public.

Method used

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  • Instant coix seed powder and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] An instant coix coix powder is prepared from the following raw materials (kg): Coix seed 50, maltodextrin 5, xylitol 3, xanthan gum 0.3.

[0030] The preparation method of this coix coix instant powder is as follows:

[0031] (1) Clean the coix seed and steam it in a steamer for 1 hour;

[0032] (2) Dry the steamed coix seed in an oven at 50°C, crush it, pass through a 60-mesh sieve, add 5L of water, and stir evenly;

[0033] (3) Adopt twin-screw extruder to expand the material obtained in step (2). , 115°C;

[0034] (4) pulverize the coix coix after extrusion and puffing, and cross a 60-mesh sieve;

[0035] (5) Add maltodextrin, xylitol, and xanthan gum, and mix thoroughly to obtain Coix instant powder.

[0036] (6) Sterilize the Coix instant powder and pack it separately.

Embodiment 2

[0038] An instant coix coix powder is prepared from the following raw materials (kg): 90 kg of coix seed, 20 maltodextrin, 12 xylitol, and 3 xanthan gum.

[0039] The preparation method of this coix coix instant powder is as follows:

[0040] (1) Clean the coix seed and steam it in a steamer for 3 hours;

[0041] (2) Dry the steamed coix seed in an oven at 60°C, crush it, pass through a 60-mesh sieve, add 25L of water, and stir evenly;

[0042] (3) The material obtained in step (2) is expanded by a twin-screw extruder. The parameters of the extruder are as follows: feeding speed 25g / min, screw speed 180r / min, and the temperature in the first and second districts is 145°C respectively. , 125°C;

[0043] (4) pulverize the coix coix after extrusion and puffing, and cross a 60-mesh sieve;

[0044] (5) Add maltodextrin, xylitol, and xanthan gum, and mix thoroughly to obtain Coix instant powder.

[0045] (6) Sterilize the Coix instant powder and pack it separately.

Embodiment 3

[0047] An instant coix coix powder is prepared from the following raw materials (kg): coix seed 60, maltodextrin 10, xylitol 5, xanthan gum 0.5.

[0048] The preparation method of this coix coix instant powder is as follows:

[0049] (1) Clean the coix seed and steam it in a steamer for 2 hours;

[0050] (2) Dry the steamed coix seed in an oven at 55°C, crush it, pass through a 60-mesh sieve, add 12L of water, and stir evenly;

[0051] (3) The material obtained in step (2) is expanded by a twin-screw extruder. The parameters of the extruder are as follows: feeding speed 22g / min, screw speed 165r / min, and the temperature in the first and second districts is 140°C respectively. , 120°C;

[0052] (4) pulverize the coix coix after extrusion and puffing, and cross a 60-mesh sieve;

[0053] (5) Add maltodextrin, xylitol 5, and xanthan gum 0.5, and mix well to obtain Coix instant powder.

[0054] (6) Sterilize the Coix instant powder and pack it separately.

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Abstract

The invention discloses an instant coix seed powder. The instant coix seed powder is characterized by being prepared from, by weight, 50-90parts of coix seeds, 5-25 parts of water, 5-20parts ofmaltodextrin, 3-12parts ofxylitol and 0.3-3parts ofxanthan gum. The coix seeds are processed by utilizing a steaming cooker to inactivate lipase in the coix seeds, and the final expiration date of products can be prolonged. An extruding and bulking machine is adopted to process the coix seeds, the coix seeds are fully cooked by optimizing an extruding and bulking process, high temperature and high pressure in the extruding and bulking process make the coix seeds produce a unique flavor, and meanwhile the nutritional ingredients in the coix seeds are retained to the most degree. By optimizing the adding proportions of the maltodextrin, the xylitol and the xanthan gum, the obtained instant coix seed powder has a fine and smooth taste and good brewing property. The instant coix seed powder has an aromatic flavor, good solubility and a fine taste and is rich in nutrition, easy to eat and long in shelf life.

Description

technical field [0001] The invention relates to the technical field of food, in particular to a coix coix instant powder and a preparation method thereof. Background technique [0002] Coix is ​​a herbaceous plant of the genus Coix in the Poaceae family, and its dry and mature seed is called Coix or Coix. Job's tears has extremely high nutritional and medicinal value, and it is a crop with the same source of medicine and food. There are large-scale coix plantations in Fujian, Hebei, Guizhou, Guangxi, Taiwan and other places in my country. Coix is ​​rich in nutrients such as protein, starch and fat, and also contains polysaccharides, coixenyl, coixin and other functional components, which have various nutritional and health care values. [0003] At present, the way of eating coix in our country is mostly to cook porridge, the production process is time-consuming and laborious, and there is a problem of inconvenient eating. At the same time, the naturally occurring lipase a...

Claims

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Application Information

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IPC IPC(8): A23L7/17A23L5/20
Inventor 张威毅
Owner 南京爱其可掇生物科技有限公司
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