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

Method for preventing beneficial algae from rotting

An algae and beneficial technology, which is applied in the storage field of beneficial algae in aquatic products, can solve the problems of high water content material pollution and the like

Inactive Publication Date: 2015-11-25
苏强
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the above problems, to provide a method for processing and antisepsis of beneficial aquatic algae that solves the pollution problem of these high-water-containing materials, and can reduce the cost of aquaculture, improve the efficiency of aquaculture, and improve the quality of cultured products.

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

[0023] The protein waste liquid of an aquatic product processing factory adopts double-effect concentration to contain 15% crude protein and 89% water content. According to each ton of concentrated liquid, 25 liters of Lactobacillus fermentation broth (bacteria concentration 3.5×10 7 cfu / ml), add 20 kg of sucrose, and carry out secondary fermentation at 35°C to preserve freshness. The shelf life reaches 30 days, and the pH value of the mixture drops from 7.8 to 4.0. Starworms grow 50% faster.

Embodiment 2

[0025] Spirulina mud will stink and deteriorate in 4 hours when the temperature exceeds 28°C, but its water content exceeds 95%. The cost of spray drying is 8,000 yuan / ton, and Lactobacillus casei is added per ton of algae mud 100 liters of Lactobacillus fermentum fermentation liquid (bacteria concentration 1×10 8 cfu / ml), 400 liters of clear water, after stirring evenly, the shelf life can reach 7 days, and it is gradually used to feed mudskippers. The breeding cycle of mudskippers under the same density is 30% shorter than that of conventional farming.

Embodiment 3

[0027] Potato protein puree will stink and deteriorate in 2 hours when the temperature exceeds 30°C, but its water content exceeds 85%. The cost of drying by spray drying is 7,000 yuan / ton, and it is added per ton of potato protein puree Lactobacillus, Lactococcus, Lactobacillus acidophilus fermentation liquid 50 liters (bacteria concentration 1×10 8 cfu / ml), 300 liters of clear water, and the shelf life can reach 1 year after being stirred evenly. It is gradually used to feed mudskippers. The breeding cycle of mudskippers at the same density is 20% shorter than that of conventional farming.

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 relates to the technical field of storage of aquatic beneficial algae, and especially relates to a method for preventing beneficial algae from rotting. The aquatic beneficial algae is mainly composed of substances, which are rich in proteins and amino acid, such as fish meal, amino acid concentrate, potato protein paste, yeast paste, spirulina mud, and the like. Lactobacillus fermentation broth is directly mixed with the high-protein substances to carry out an antiseptic and fresh-keeping treatment, so that the high-protein substances can be converted into beneficial algae or baits for aquaculture. Compared with the conventional method, the environment pollution is reduced, the aquaculture cost is reduced, the aquaculture benefit is increased, and the product quality is also improved.

Description

technical field [0001] The invention relates to the technical field of storage of aquatic beneficial algae, in particular to a method for preventing beneficial algae from rotting. Background technique [0002] The method relates to a method for preventing beneficial algae from rotting. The beneficial aquatic algae is mainly composed of raw materials rich in protein and amino acids, such as fish paste, amino acid concentrate, potato protein paste, yeast paste, and spirulina paste. It exists in the form of a concentrated liquid or a paste with a high water content. Under normal conditions, it is very easy to rot and stink. It will not only pollute the environment, but also increase the environmental protection cost of the enterprise. If it is dried, the cost will be extremely high. Contents of the invention [0003] The purpose of the present invention is to solve the above problems and provide a method for processing and antisepsis of beneficial aquatic algae that solves th...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A23K3/00
Inventor 苏强
Owner 苏强
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