CN102071597A

CN102071597A - Method for preparing edible packing paper by using wheat bran dietary fiber as raw material

Info

Publication number: CN102071597A
Application number: CN 201010545767
Authority: CN
Inventors: 王岸娜; 吴立根; 王晓曦; 竹建德; 王岸明
Original assignee: Henan University of Technology
Current assignee: Henan University of Technology
Priority date: 2010-11-16
Filing date: 2010-11-16
Publication date: 2011-05-25
Anticipated expiration: 2030-11-16
Also published as: CN102071597B

Abstract

The invention relates to a method for preparing edible packing paper by using wheat bran dietary fiber as a raw material, which comprises the following steps of: crushing the wheat bran dietary fiber to the granularity range of 200 to 300 meshes, mixing the crushed wheat bran dietary fiber and water to make the concentration of the solution reach 8 to 15 percent (w/v), performing ultrasonic treatment for 8 to 15 minutes under the condition of 300 to 600W, adding glycerol, oolong tea polyphenol, chitosan and sodium alginate into the solution, rolling, molding, and drying to obtain the edible packing paper using the wheat bran dietary fiber as the raw material. The edible packing paper prepared by the method has exquisite texture, light yellow color and no special odor, and is suitable for inner packages of instant noodle spices and seasonings; and the edible packing paper can be dissolved by soaking into hot soup, so the edible packing paper is convenient and has certain nutritional value.

Description

A kind of is the preparation method of the edible wrapping paper of raw material with the wheat bran dietary fiber

Technical field

The present invention relates to a kind of preparation method of edible wrapping paper, particularly relating to a kind of is the preparation method of the edible wrapping paper of raw material with the wheat bran dietary fiber.

Background technology

Along with the enhancing of high development of social economy and popular green consumption consciousness, edible packaging has become the main trend of world's food industry development in science and technology, also is the main direction of following food packing industry development.Research and development edible packaging material has been subjected to the extensive concern of international community.The edible packaging material has long history, as " skin of soya-bean milk " and " wafer " of Ancient Times in China packing meat dish, the gelatin-based film in Australia etc., but compares with synthesized polymer material, still has all limitation on the performance.

Methodof edible package paper has the huge social and the market demand as a kind of emerging packaging material, suddenly treats research and development.State such as Japan and the United States, moral is existing to utilize bean dregs, starch, shell-fish material etc. to make base-material, the research or the application report of exploitation methodof edible package paper; The correlative study of China is started late, and reports lessly, also has problems at aspects such as the performance of wrapping paper, production technology, cost, application, remains further research with perfect.

Along with China's rapid economy development, great changes have taken place in people's diet structure.High blood pressure, high fat of blood, diabetes, constipation, obesity, coronary heart disease etc. are all relevant with the intake deficiency of high-quality dietary fiber, and that gives people has healthyly brought serious harm.Coronary heart disease, high blood pressure, diabetic account for adultly more than 15% in the National urban, and are ascendant trend year by year.Dietary fiber is to keep the very important composition that the bodily fuctions runs well.

Dietary fiber is meant the summation of edible plants cell, polysaccharide, lignin and the related substances that can not be digested and assimilated by the human body endogenous enzymes, dietary fiber as the seventh-largest nutrient, not only have higher nutritive value, can also prevent numerous disease, essential to body metabolism.Itself does not contain heat dietary fiber, can improve the intestines and stomach function, can effectively regulate the human body functions of intestines and stomach, can be habitual constipation person and removes misery, gets rid of vivotoxin, promotes healthy.Have prevention constipation and the carcinoma of the rectum, reduction serum cholesterol, regulate blood sugar level, prevention gall stone, absorption sodium ion, hypotensive, fat-reducing and effect such as anticancer.

Wheat is one of most important three generalized grain crops in the world today, and China is world wheat producing country, and present most wheat directly goes on the market with the raw grain state or directly consumes through preliminary working.The research that byproduct after the wheat processing---wheat bran utilizes again also remains at low levels, and a lot of enterprises only used as feed or discarded, cause the very big wasting of resources.

" a kind of is the preparation method of the edible wrapping paper of raw material with the wheat bran dietary fiber " invention fully rationally utilizes the wheat resource advantage, improves the wheat comprehensive utilization ratio, can produce good economic benefits and social benefit.

Summary of the invention

The purpose of this invention is to provide a kind of is the preparation method of the edible wrapping paper of raw material with the wheat bran dietary fiber, in this way Zhi Bei edible wrapping paper quality exquisiteness, yellowish, the no special odor of color, the inner packing that is fit to instant noodle condiment, flavouring, with hot soup one bubble, just can dissolve, not only convenient, also have certain nutrient value.

For achieving the above object, the present invention adopts following technical scheme: a kind of is the preparation method of the edible wrapping paper of raw material with the wheat bran dietary fiber, it is characterized in that, it is 200～300 orders that the wheat bran dietary fiber is pulverized the back particle size range, mix with water and to make feed concentration reach 8%～20% (w/v), 40 ℃～50 ℃ of temperature, sonicated is 8～15 minutes under ultrasonic power 300W～600W condition; Glycerine and 0.4～0.6% (w/v) the oolong tea polyphenol that in feed liquid, adds 0.6～0.9% (w/v) again, add shitosan 0.6～0.9% (w/w), sodium alginate 0.3～0.6% (w/w), dry obtaining with the wheat bran dietary fiber is the edible wrapping paper of raw material behind the roll-forming.

It is 200～300 orders that the wheat bran dietary fiber is pulverized the back particle size range.

The wheat bran dietary fiber mixes with water makes feed concentration reach 8%～20% (w/v).

Feed liquid is 40 ℃～50 ℃ of temperature, and sonicated is 8～15 minutes under ultrasonic power 300W～600W condition.

Handle glycerine and 0.4～0.6% (w/v) the oolong tea polyphenol that adds 0.6～0.9% (w/v) in the feed liquid of back, add shitosan 0.6～0.9% (w/w), sodium alginate 0.3～0.6% (w/w), dry obtaining with the wheat bran dietary fiber is the edible wrapping paper of raw material behind the roll-forming.

The specific embodiment

Embodiment 1: it is 200 orders that the wheat bran dietary fiber is pulverized the back particle size range, mixes making feed concentration reach 10% (w/v) with water, 50 ℃ of temperature, and sonicated is 8 minutes under the ultrasonic power 300W condition; Glycerine and 0.5% (w/v) the oolong tea polyphenol that adds 0.6% (w/v) again in feed liquid adds shitosan 0.6% (w/w), sodium alginate 0.3% (w/w), and dry obtaining with the wheat bran dietary fiber is the edible wrapping paper of raw material behind the roll-forming.

Embodiment 2: it is 200 orders that the wheat bran dietary fiber is pulverized the back particle size range, mixes making feed concentration reach 12% (w/v) with water, 40 ℃ of temperature, and sonicated is 12 minutes under the ultrasonic power 400W condition; Glycerine and 0.4% (w/v) the oolong tea polyphenol that adds 0.8% (w/v) again in feed liquid adds shitosan 0.8% (w/w), sodium alginate 0.4% (w/w), and dry obtaining with the wheat bran dietary fiber is the edible wrapping paper of raw material behind the roll-forming.

Embodiment 3: it is 300 orders that the wheat bran dietary fiber is pulverized the back particle size range, mixes making feed concentration reach 15% (w/v) with water, 50 ℃ of temperature, and sonicated is 8 minutes under the ultrasonic power 500W condition; Glycerine and 0.6% (w/v) the oolong tea polyphenol that adds 0.9% (w/v) again in feed liquid adds shitosan 0.9% (w/w), sodium alginate 0.5% (w/w), and dry obtaining with the wheat bran dietary fiber is the edible wrapping paper of raw material behind the roll-forming.

Claims

1. one kind is the preparation method of the edible wrapping paper of raw material with the wheat bran dietary fiber, it is characterized in that, it is 200～300 orders that the wheat bran dietary fiber is pulverized the back particle size range, mix with water and to make feed concentration reach 8%～15% (w/v), 40 ℃～50 ℃ of temperature, sonicated is 8～15 minutes under ultrasonic power 300W～600W condition; Glycerine and 0.4～0.6% (w/v) the oolong tea polyphenol that in feed liquid, adds 0.6～0.9% (w/v) again, add shitosan 0.6～0.9% (w/w), sodium alginate 0.3～0.6% (w/w), dry obtaining with the wheat bran dietary fiber is the edible wrapping paper of raw material behind the roll-forming.

2. preparation method as claimed in claim 1 is characterized in that, it is 200～300 orders that the wheat bran dietary fiber is pulverized the back particle size range.

3. preparation method as claimed in claim 1 is characterized in that, the wheat bran dietary fiber mixes with water makes feed concentration reach 8%～20% (w/v).

4. preparation method as claimed in claim 1 is characterized in that, feed liquid is 40 ℃～50 ℃ of temperature, and sonicated is 8～15 minutes under ultrasonic power 300W～600W condition.

5. preparation method as claimed in claim 1, it is characterized in that, handle glycerine and 0.4～0.6% (w/v) the oolong tea polyphenol that adds 0.6～0.9% (w/v) in the feed liquid of back, add shitosan 0.6～0.9% (w/w), sodium alginate 0.3～0.6% (w/w), dry obtaining with the wheat bran dietary fiber is the edible wrapping paper of raw material behind the roll-forming.