CN105454874A - Preparation method of banana stem powder - Google Patents
Preparation method of banana stem powder Download PDFInfo
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- CN105454874A CN105454874A CN201410445871.4A CN201410445871A CN105454874A CN 105454874 A CN105454874 A CN 105454874A CN 201410445871 A CN201410445871 A CN 201410445871A CN 105454874 A CN105454874 A CN 105454874A
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- stem powder
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Abstract
The invention provides a preparation method of banana stem powder. The preparation method comprises the following steps of removing leaves from harvested banana trees so as to obtain banana stems, stripping outer layers, cutting the banana stems without the outer layers into segments, and cutting the segments into slices with a slicing machine; blanching the stem slices in hot water, fishing out the blanched stem slices out of the hot water, pulping the stem slices fished out of the hot water into serosity with a pulping machine, and then performing homogenizing treatment on the obtained serosity with a colloid mill; then pouring the serosity after homogenizing treatment into a filter bag for centrifugal dewatering so as to obtain a filter cake; and dividing the dehydrated filter cake into small blocks, performing hot air drying on the small blocks, crushing the dried materials with a crusher, and screening the crushed materials so as to obtain banana stem powder.
Description
Technical field
The present invention relates to agricultural wastes recycling field, specifically refer to a kind of preparation method of banana stem powder.
Background technology
China is banana planting big country, the Banana tree waste material that annual generation is a large amount of.Banana, as tropical herbaceous crops, has fast-growing and the high feature of biological yield, the annual banana harvest season, a large amount of Banana trees is cut down, Banana tree is taken as refuse and stacks everywhere, and banana strain stem quantity is more and water content is large, fiber content is high, and the speed of rotting is very slow.Expose to the sun and rain, easily nourish germ after the fermentation of downright bad banana stem, 2011 are only Hainan Province's cultivated area 750,000 mu.Preresearch estimates, every mu of ground plantation 120 strain Banana trees, every strain can produce 500g discarded object (butt), conservative estimation, and the Banana tree that only Hainan abandons every year just reaches 4-5 ten thousand tons.Discarded or the burning of Banana tree, both decreased the utilization rate in arable land, waste resource, severe contamination the ecological environment inside and outside banana garden again, becomes large bottleneck and the obstacle affecting Agriculture Production and ecological environment.This resource of current China is not also fully utilized, and both defines environmental problem, have impact on again the continue planting of banana.This renewable resource of development and utilization is turned waste into wealth, and improves all will produce positive facilitation to the industrial chain extension of China's banana industry, sustainable development, overall efficiency.The chemical composition of dry mainly cellulose, hemicellulose and lignin in banana stem, wherein cellulose 58.5%-76.1%, hemicellulose 28.5%-29.9% (recording in 1%NaOH solution), lignin 4.8%-6.13%, from composition, the stem of Banana tree meets the requirement as dietary fibre materials substantially, can as the raw material of dietary fiber.Dietary fiber be a class be present in can not be digested in plant dietary nutrient, water-soluble (SDF) and water-insoluble (IDF) two kinds can be divided into.Its physiological function mainly contains: prevention of obesity, Constipation and intestines problem, pre-anti-cancer, reduce cholesterolemia and blood lipid level, minimizing cholelithiasis generation, hypoglycemic, adsorb the chemical substances etc. such as some food additives, agricultural chemicals, washing agent.Along with the raising of people's living standard, the demand of dietary fiber will grow with each passing day, there is the extremely wide market space, therefore, in order to meet the needs of health of people, should accelerate China's dietary fiber industrial expansion, and the key of China's dietary fiber industrial development obtains abundant, cheap, stable and reproducible new resources.
Summary of the invention
Goal of the invention: utilize the processing method of physics that banana stem is processed into pulverulence, the raw material that can be used as dietary fiber is used, makes this renewable resource of banana stem be fully used, protection of the environment.
Technical scheme: the present invention implements by the following technical programs:
A preparation method for banana stem powder, is characterized in that: described preparation method is undertaken by following steps:
1, the tree after being gathered in the crops by banana is removed blade and obtains banana stem and peel off skin;
2, obtained stem is cut into the section that length is 0.3 ~ 0.6m;
3, on slicer, be cut into the thick thin slice of 0.3 ~ 1mm;
4, the thin slice blanching 5 ~ 15min in the hot water of 70 ~ 100 DEG C will be cut into;
5, after blanching with beater making beating 5 ~ 20min;
6, utilize colloid mill that the slurries obtained are carried out homogeneous process, loop control is at 3 ~ 10 times, and solid content controls 1% ~ 20%;
7, slurries are poured in filter bag utilize centrifuge to carry out centrifugal dehydration;
8, carry out heated-air drying after the filter cake after dehydration being divided into fritter, dry temperature is 50 ~ 80 DEG C, and the time is 4 ~ 12h, and moisture control is 3% ~ 8%;
9, banana stem powder is obtained after utilizing pulverizer to be pulverized and sieved by dried material.
Described slicer is automatic sliced meat cutting machine.
Described heated-air drying refers to air dry oven or other heated-air drying equipment.
Described centrifuge is tripod pendulum type batch centrifugal or other centrifuges for dewatering.
Described pulverizer is medicinal herb grinder or other mechanical crushers.
advantage and effect:
1. the preparation method of banana stem powder of the present invention is a kind of method of physics, does not need special equipment, utilizes existing equipment to be combined and just can realize.
2. what the present invention adopted is the method for pure physics, and the chemical composition in product is not destroyed, thus saves original natural component in banana stem, and in the product not containing other external chemical substances.
3. utilize method of the present invention can prepare banana stem powder, for dietary fibre materials, China can be met to the demand of dietary fiber industry to raw material, have and can make full use of renewable resource, protection of the environment.
4. can improve banana planting industry economic benefit, promote the sound development of China's banana industry.
detailed description of the invention:
Below in conjunction with specific embodiment, the present invention is specifically described:
Embodiment 1:
Tree after being gathered in the crops by banana is removed blade and obtains banana stem and peel off skin, and be cut into the section of 0.3m, the thick thin slice of 0.5mm is cut into again on slicer, by stem thin slice blanching 10min in the hot water of 100 DEG C, pull rear beater out to pull an oar 10min, with colloid mill, the slurries obtained are carried out homogeneous process, loop control is at 5 times, solid content controls 5%, then slurries are poured in filter bag and carry out centrifugal dehydration, heated-air drying is carried out after filter cake after dehydration is divided into fritter, dry temperature is 60 DEG C, time is 12h, moisture control is within 5%, banana stem powder is obtained after utilizing medicinal herb grinder to be pulverized and sieved by dried material.
Embodiment 2:
Tree after being gathered in the crops by banana is removed blade and obtains banana stem and peel off skin, and be cut into the section of 0.5m, the thick thin slice of 0.8mm is cut into again on slicer, by stem thin slice blanching 10min in the hot water of 100 DEG C, pull rear beater out to pull an oar 10min, with colloid mill, the slurries obtained are carried out homogeneous process, loop control is at 5 times, solid content controls 3%, then slurries are poured in filter bag and carry out centrifugal dehydration, heated-air drying is carried out after filter cake after dehydration is divided into fritter, dry temperature is 70 DEG C, time is 10h, moisture control is within 5%, banana stem powder is obtained after utilizing medicinal herb grinder to be pulverized and sieved by dried material.
Embodiment 3:
Tree after being gathered in the crops by banana is removed blade and obtains banana stem and peel off skin, and be cut into the section of 0.5m, the thick thin slice of 1mm is cut into again on slicer, by stem thin slice blanching 10min in the hot water of 100 DEG C, pull rear beater out to pull an oar 10min, with colloid mill, the slurries obtained are carried out homogeneous process, loop control is at 8 times, solid content controls 3%, then slurries are poured in filter bag and carry out centrifugal dehydration, heated-air drying is carried out after filter cake after dehydration is divided into fritter, dry temperature is 80 DEG C, time is 10h, moisture control is within 5%, banana stem powder is obtained after utilizing medicinal herb grinder to be pulverized and sieved by dried material.
The banana stem powder obtained by preparation method of the present invention is jade-green, and has the natural smell of the banana stem of delicate fragrance, can be used as the raw material of dietary fiber.
In slicing processes, different-thickness is the key method controlling powder size, and the granularity of the larger powder of thickness is just large, and water absorbing properties and the granularity of powder are inversely proportional to.
Claims (5)
1. a preparation method for banana stem powder, is characterized in that: described preparation method is undertaken by following steps:
Tree after being gathered in the crops by banana is removed blade and obtains banana stem and peel off skin, then stem is cut into the section that length is 0.3 ~ 0.6m, slicer is cut into the thin slice that 0.3 ~ 1mm is thick, by the thin slice blanching 5 ~ 15min in the hot water of 70 ~ 100 DEG C be cut into, with beater making beating 5 ~ 20min after blanching, utilize colloid mill that the slurries obtained are carried out homogeneous process, loop control is at 3 ~ 10 times, solid content controls 1% ~ 20%, slurries are poured in filter bag utilizes centrifuge to carry out centrifugal dehydration, heated-air drying is carried out after filter cake after dehydration is divided into fritter, dry temperature is 50 ~ 80 DEG C, time is 4 ~ 12h, moisture control is 3% ~ 8%, banana stem powder is obtained after utilizing pulverizer to be pulverized and sieved by dried material.
2. the preparation method of a kind of banana stem powder according to claim 1, is characterized in that: described preparation method is a kind of method of pure physics.
3. the preparation method of a kind of banana stem powder according to claim 1, is characterized in that: the preparation of described banana stem powder, does not need special equipment, utilizes existing equipment to be combined and just can realize.
4. the preparation method of a kind of banana stem powder according to claim 1, is characterized in that: original composition of described banana stem powder chemical change does not occur, and is not mixed into other chemical compositions.
5. the preparation method of a kind of banana stem powder according to claim 1, is characterized in that: the granularity of described banana stem powder is controlled by the thickness of cutting into slices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410445871.4A CN105454874A (en) | 2014-09-04 | 2014-09-04 | Preparation method of banana stem powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410445871.4A CN105454874A (en) | 2014-09-04 | 2014-09-04 | Preparation method of banana stem powder |
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| CN105454874A true CN105454874A (en) | 2016-04-06 |
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| CN201410445871.4A Pending CN105454874A (en) | 2014-09-04 | 2014-09-04 | Preparation method of banana stem powder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118075A (en) * | 2016-11-29 | 2018-06-05 | 徐云升 | A kind of method for preparing cellooligosaccharide with banana stem powder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101032304A (en) * | 2007-04-09 | 2007-09-12 | 刘洪华 | Bamboo meal fibre producing method |
| CN101606711A (en) * | 2009-07-24 | 2009-12-23 | 李念球 | Processing method of edible plant crude fiber |
| CN101897839A (en) * | 2010-07-20 | 2010-12-01 | 郑文武 | Comprehensive utilization method of banana stalks |
| CN103284166A (en) * | 2013-06-04 | 2013-09-11 | 三峡大学 | Method for preparing non-discolouring edible tuber dietary fiber powder |
-
2014
- 2014-09-04 CN CN201410445871.4A patent/CN105454874A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101032304A (en) * | 2007-04-09 | 2007-09-12 | 刘洪华 | Bamboo meal fibre producing method |
| CN101606711A (en) * | 2009-07-24 | 2009-12-23 | 李念球 | Processing method of edible plant crude fiber |
| CN101897839A (en) * | 2010-07-20 | 2010-12-01 | 郑文武 | Comprehensive utilization method of banana stalks |
| CN103284166A (en) * | 2013-06-04 | 2013-09-11 | 三峡大学 | Method for preparing non-discolouring edible tuber dietary fiber powder |
Non-Patent Citations (2)
| Title |
|---|
| HO L H, AZIZ N A A, AZAHARI B: "Physico-chemical characteristics and sensory evaluation of wheat bread partially substituted with banana (Musa acuminata X balbisiana cv. Awak) pseudo-stem flour", 《FOOD CHEMISTRY》 * |
| 佚名: "Polymeric material of cellulose nanofiber prepared from wastes of plantain and banana plants", 《德温特数据库》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118075A (en) * | 2016-11-29 | 2018-06-05 | 徐云升 | A kind of method for preparing cellooligosaccharide with banana stem powder |
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Application publication date: 20160406 |
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