Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Processing method of dried lucuma nervosa

A processing method and technology of lucuma, applied in food drying, food preservation, food ingredients as antioxidants, etc., can solve problems such as not being able to eat for a long time, not being resistant to storage, etc., to improve food safety, prolong shelf life, safety high effect

Inactive Publication Date: 2014-08-27
SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
View PDF1 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the fresh fruit of lucuma is limited by seasons and not resistant to storage, people cannot eat it for a long time.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Dried lucuma processing method, comprises the following steps:

[0018] (1) Picking lucuma with a yellow appearance with a fruit stalk or more than 80% of the yellow skin and no pests and diseases as raw materials;

[0019] (2) Wash the surface of the fruit with clean water, and divide the fruit into three grades: large, medium and small;

[0020] (3) Dry the lucuma fruits of different grades with a clean rag, then dry them with cold wind, and then place them in containers with lids until they are fully mature;

[0021] (4) Manually peel the ripe lucuma of three grades with a stainless steel knife;

[0022] (5) Cut the three grades of lucuma that have been peeled into strips longitudinally, and cut the strips into fruit strips with a size of 2 to 3 cm in the middle of the tip of the two ends;

[0023] (6) Soak the fruit strips in an aqueous solution with a weight concentration of 1% vitamin C ethyl ether for 2 minutes, drain the surface water, keep it at 85-90°C for 4...

Embodiment 2

[0026] Dried lucuma processing method, comprises the following steps:

[0027] (1) Picking lucuma with a yellow appearance with a fruit stalk or more than 80% of the yellow skin and no pests and diseases as raw materials;

[0028] (2) Wash the surface of the fruit with clean water, and divide the fruit into three grades: large, medium and small;

[0029] (3) Dry the lucuma fruits of different grades with a clean rag, then dry them with cold wind, and then place them in containers with lids until they are fully mature;

[0030] (4) Manually peel the ripe lucuma of three grades with a stainless steel knife;

[0031] (5) Cut the three grades of lucuma that have been peeled into strips longitudinally, and cut the strips into fruit strips with a size of 2 to 3 cm in the middle of the tip of the two ends;

[0032] (6) Soak the fruit strips in an aqueous solution with a weight concentration of 3% vitamin C ethyl ether for 2 minutes, drain the surface water, keep it at 85-90°C for 3...

Embodiment 3

[0035] Dried lucuma processing method, comprises the following steps:

[0036] (1) Picking lucuma with a yellow appearance with a fruit stalk or more than 80% of the yellow skin and no pests and diseases as raw materials;

[0037] (2) Wash the surface of the fruit with clean water, and divide the fruit into three grades: large, medium and small;

[0038] (3) Dry the lucuma fruits of different grades with a clean rag, then dry them with cold wind, and then place them in containers with lids until they are fully mature;

[0039] (4) Manually peel the ripe lucuma of three grades with a stainless steel knife;

[0040] (5) Cut the three grades of lucuma that have been peeled into strips longitudinally, and cut the strips into fruit strips with a size of 2 to 3 cm in the middle of the tip of the two ends;

[0041] (6) Soak the fruit strips in an aqueous solution with a weight concentration of 5% vitamin C ethyl ether for 2 minutes, drain the surface water, keep it at 85-90°C for 3...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a processing method of dried lucuma nervosa. The method comprises the steps of taking lucuma nervosa with excellent quality as raw materials; completely cleaning the surfaces of the fruits by using clean water, and grading the fruits; respectively wiping the lucuma nervosa with different grades, then performing air drying, and putting into a container until the fruits are completely mature; peeling the mature lucuma nervosa; then longitudinally cutting into strips, wherein each cut strip is a fruit strip of which two heads are sharp and the length of the middle is 2-3cm; putting the fruit strips into an antioxidant aqueous solution, soaking for 1-2 minutes, draining water on the surfaces, keeping drying for 30-40 minutes at 85-90 DEG C by using an air-blowing drier, then adjusting to 60-65 DEG C, and keeping drying until the water content is less than 20%; performing cooling on the baked dried lucuma nervosa to room temperature, and performing sealed packaging and light-resistant storage. The processing method disclosed by the invention adopts 3-O-ethyl ascorbyl ether with good stability and high safety as an antioxidant in the processing and storage process, thus the guarantee period of the lucuma nervosa can be prolonged, and the edible security of products can be improved.

Description

technical field [0001] The invention relates to a method for processing dried egg yolk fruit, which belongs to the field of food processing. Background technique [0002] Lucuma is a perennial evergreen small tree plant of Sapotaceae, with a height of 7-9 meters. It is named because the flesh resembles boiled egg yolk. The Latin scientific name is Lucuma nervosa A.DC, also known as Xiantao and Lionhead Fruit. Lucuma is a tropical fruit, the pulp contains 29.1-30.5% sugar, 5.6-8.1% starch, 1-1.14% crude fat, and 24.3 mg of vitamin C per 100 grams of lucuma pulp. It has the effects of helping digestion, reducing phlegm, nourishing the kidney, refreshing the mind, promoting blood circulation and strengthening the body, calming pain, reducing pressure and reducing fat. The fruit of lucuma begins to mature in December, oval or ovoid, with long pointed top, orange-yellow and smooth outer skin of mature fruit, orange-yellow pulp with powdery tissue, soft and lack of water, good ta...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A23L1/212A23L19/00
CPCA23L3/40A23L19/03A23V2002/00A23V2200/02A23V2250/30A23V2300/10
Inventor 韦优周靖黄丽君罗培四卢艳春徐冬英王文林韦持章蓝庆江韦巧云李金婷卢美瑛徐健
Owner SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com