Processing and fresh keeping method of lily bulbs

A fresh-keeping method and lily technology, which is applied in the direction of fruit and vegetable preservation, heating preservation of fruits/vegetables, food preservation, etc., can solve the problems of restricting the expansion of lily production and in-depth development and utilization, the difficulty of storing fresh lily, and the high rate of pesticide residues in lily. Improve edibility and safety, inhibit growth and reproduction, and reduce the effect of pesticide residues

Inactive Publication Date: 2017-11-17
广西驰胜农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, because fresh lily is not easy to store, the market period is short and concentrated, which greatly limits the production expansion and deep development and utilization of lily.
Moreover, the current vegetable preservation technology mostly uses chemical methods to preserve vegetables, resulting in a high pesticide residue rate in fresh-keeping packaged lilies on the market, and long-term consumption is harmful to health.

Method used

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  • Processing and fresh keeping method of lily bulbs
  • Processing and fresh keeping method of lily bulbs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 1. Preliminary preparation

[0025] Preparation of diatomite adsorbent: in parts by weight, after soaking 5 parts of diatomite in an acetic acid solution with a mass fraction of 3% for 4 hours, after taking it out, add 3 parts of coconut shell powder with a lignin content of 36%, Soak 3 parts of calcium carbonate in absolute ethanol for 2 hours, take it out for drying treatment, add 15 parts of binder, knead and shape it, put it in a tube furnace, and under the protection of nitrogen, heat up at a rate of 10°C / min. Raise to 800°C, keep the temperature constant for 2 hours, and obtain diatomite adsorbent after cooling.

[0026] The above-mentioned pre-prepared material is used in the following lily processing and preservation method.

[0027] 2. a processing and fresh-keeping method of lily, comprising the following steps:

[0028] (1) Pre-treatment: After peeling the fresh lilies after picking, put them into the starch aqueous solution environment with a mass fraction...

Embodiment 2

[0031] 1. Preliminary preparation

[0032] Preparation of diatomite adsorbent: in parts by weight, soak 6 parts of diatomite in an acetic acid solution with a mass fraction of 3.5% for 4.5 hours, take it out and add 4 parts of coconut shell powder with a lignin content of 37% , 4 parts of calcium carbonate soaked in absolute ethanol for 3 hours, taken out for drying treatment, added 20 parts of binder, kneaded and shaped, placed in a tube furnace, under the protection of nitrogen, at a heating rate of 10°C / min Raise to 900°C respectively, keep the temperature constant for 3 hours, and obtain diatomite adsorbent after cooling.

[0033] The above-mentioned pre-prepared material is used in the following lily processing and preservation method.

[0034] 2. a processing and fresh-keeping method of lily, comprising the following steps:

[0035] (1) Pre-treatment: After peeling the fresh lilies after picking, put them into the starch aqueous solution environment with a mass fractio...

Embodiment 3

[0038] 1. Preliminary preparation

[0039]Preparation of diatomite adsorbent: by weight parts, after soaking 8 parts of diatomite in 5% acetic acid solution by mass fraction for 4.5h, after taking it out, add 4.5 parts of coconut shell powder with lignin content of 36.5% , 4 parts of calcium carbonate soaked in absolute ethanol for 3.5 hours, taken out for drying treatment, added 20 parts of binder, kneaded and shaped, placed in a tube furnace, under the protection of nitrogen, at a rate of 10 ° C / min The rate was increased to 850°C respectively, the temperature was kept constant for 4 hours, and the diatomite adsorbent was obtained after cooling.

[0040] The above-mentioned pre-prepared material is used in the following lily processing and preservation method.

[0041] 2. a processing and fresh-keeping method of lily, comprising the following steps:

[0042] (1) Pre-treatment: After peeling the fresh lilies after picking, put them into the starch aqueous solution environ...

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Abstract

The invention discloses a processing and fresh keeping method of lily bulbs. The processing and fresh keeping method comprises the following steps of (1) performing pretreatment: performing peeling and cleaning treatment on picked fresh lily bulbs, putting the treated lily bulbs into a weak acid solution, performing soaking for 6-10min, taking out the soaked lily bulbs, airing the taken-out lily bulbs, placing the aired lily bulbs in irradiation equipment, and illuminating the aired lily bulbs through 60Co-gamma rays so as to obtain pretreated lily bulbs; and (2) performing post-treatment: washing the pretreated lily bulbs with sterile water, airing the washed lily bulbs, then placing the aired lily bulbs in a constant-temperature constant-humidity instrument, performing hot air treatment under the condition of temperature being 40-45 DEG C and humidity being 85-95% for 1-2h, loading the lily bulbs after the hot air treatment and independently packaged diatomite adsorbents into packaging bags together, and performing vacuum compression packaging under 2-4 DEG C so as to obtain processed lily bulbs. Through the adoption of the processing and fresh keeping method disclosed by the invention, the quantity of residual agricultural chemicals can be notably reduced, the fresh keeping time can be greatly prolonged, and the processing and fresh keeping method has high market popularization value.

Description

【Technical field】 [0001] The invention relates to the fresh-keeping field of lilies, in particular to a processing and fresh-keeping method for lilies. 【Background technique】 [0002] Lily is a perennial root plant, the fleshy bulb is the product organ, and the fleshy scale is used for food. Lily is native to temperate regions of eastern Asia. China, Japan, and Korea all have wild lily distribution. Commonly cultivated in my country are white lily, orange-yellow lily, and slightly yellow-flowered lily. Traditional medicine believes that lily has a flat and sweet taste, can nourish the middle and nourish qi, nourish yin and moisten the lungs, relieve cough and asthma, and facilitate defecation. It has been used as medicine as early as the Han Dynasty. my country's Ministry of Health announced that lily is a legal plant for both medicine and food. Modern medical research has found that lily is rich in pectin, which can lower plasma cholesterol, lower blood sugar, improve l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/01A23B7/005A23B7/154A23B7/157A23B7/144
CPCA23B7/01A23B7/005A23B7/144A23B7/154A23B7/157
Inventor 韩再满
Owner 广西驰胜农业科技有限公司
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