Corn straw food and making method thereof

A technology of corn stalks and food, applied in the field of corn stalks food and its preparation, to achieve the effect of strong fragrance, good color and rich taste

Inactive Publication Date: 2016-01-06
陈启芬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the utilization of corn stalks, the present invention provides a corn stalk food and a preparation method thereof. The corn stalk food is rich in nutrition, delicate in structure, good in color, rich in taste and rich in fragrance, and has a simple preparation process and low conditions. Mild, easy to industrialize the characteristics of production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A corn stalk food, the parts by weight of each component are:

[0021] 40 parts of corn stalks with a maturity of 50%, 15 parts of corn flour, 12 parts of starch, 4 parts of white sugar, 5 parts of whole milk powder, 1 part of salt and 14 parts of water;

[0022] Its preparation method comprises the following steps:

[0023] (1) Crush corn stalks with a straw grinder, add water to ferment, corn stalks: water: cellulase = 1:12:0.08 (weight ratio), 55°C, 40h to obtain corn stalk fermented products;

[0024] (2) After filtering out 70% of the water by weight of the above-mentioned fermented product, mix it with corn flour, starch, white granulated sugar, whole milk powder and salt and stir evenly to obtain a corn stalk food mixture;

[0025] (3) Process the corn stalk food mixture with a twin-screw extrusion extruder with a screw speed of 150 r / min and an extrusion temperature of 139° C. to obtain corn stalk food.

Embodiment 2

[0027] A corn stalk food, the parts by weight of each component are:

[0028] 20-80 parts of corn stalks with a maturity of 2-60%, 0-20 parts of corn flour, 5-20 parts of starch, 2-5 parts of white sugar, 1-7 parts of whole milk powder, 1-2 parts of salt and 1~20 parts of water;

[0029] Its preparation method comprises the following steps:

[0030] (1) Crush corn stalks with a straw grinder, add water to ferment corn stalks: water: cellulase = 1:3~15:0.02~0.2 (weight ratio), 40~60°C, 3~48h to obtain corn stalk fermentation products ;

[0031] (2) The above-mentioned fermented product is filtered to remove 65-90% of water by weight, and then mixed with corn flour, starch, white sugar, whole milk powder and salt, and stirred evenly to obtain a corn stalk food mixture;

[0032] (3) Process the corn stalk food mixture with a twin-screw extrusion extruder, the screw speed is 100-200r / min, and the extrusion temperature is 100-200°C to obtain the corn stalk food.

Embodiment 3

[0034] A corn stalk food, the parts by weight of each component are:

[0035] 34 parts of corn stalks with 40% maturity, 14 parts of corn flour, 8 parts of starch, 3 parts of white sugar, 7 parts of whole milk powder, 1 part of salt and 10 parts of water;

[0036] Its preparation method comprises the following steps:

[0037] (1) Crush corn stalks with a straw grinder, add water to ferment corn stalks: water: cellulase = 1:10:0.12 (weight ratio), 44°C, 29h to obtain corn stalk fermented products;

[0038] (2) The above-mentioned fermented product is filtered to remove 85% of the water by weight, and then mixed with corn flour, starch, white sugar, whole milk powder and salt, and stirred evenly to obtain a corn stalk food mixture;

[0039] (3) Process the corn stalk food mixture with a twin-screw extrusion extruder with a screw speed of 170r / min and an extrusion temperature of 180°C to obtain corn stalk food.

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PUM

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Abstract

The invention provides corn straw food and a making method thereof, and belongs to the technical field of agricultural product processing. The food is made from 20-80 parts of corn straw, 0-20 parts of corn flour, 5-20 parts of starch, 1-5 parts of white granulated sugar, 1-7 parts of whole milk powder, 1-2 parts of salt and 1-20 parts of water. By smashing corn straw, adding water, conducting fermenting through cellulose, conducting mixing and stirring and conducting double-screw extruding and expelling, the corn straw food is made; the extruded and expelled corn straw food produced through the process is rich in nutrient, fine and smooth in tissue structure, good in color and luster, rich in flavor, rich in aroma, simple in preparation process, mild in condition and beneficial to industrial production.

Description

technical field [0001] The invention relates to a corn stalk food and a preparation method thereof, in particular to a corn stalk food with rich nutrition and fine structure and a preparation method thereof, belonging to the technical field of agricultural product processing. Background technique [0002] Corn stalk is one of the main crop stalks, which has the characteristics of wide source, large quantity, low price, few competing uses and great potential for development and utilization. At present, the world's annual output of straw is about 2.9 billion tons, and corn stalks account for 35% of the world's annual output of straw. As a non-competitive, potential and strategic backup renewable resource, corn stalks have attracted much attention from all over the world. Crop straw has been widely used in energy, livestock feed, field fertilizer and industrial raw materials, but its application as food is still less, especially when some sweet corns are in the green stalk per...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/105A23L1/00
Inventor 陈启芬
Owner 陈启芬
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