Study on Developing Processing Technique of Fishery Byproducts

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基本資料

Project title

Code/計畫編號

102農科-11.3.2-漁-F1(3)

Translated Name/計畫中文名

水產副產品之加工技術研發

Project Coordinator/計畫主持人

Deng-Fwu Hwang

Funding Organization/主管機關

Council of Agriculture,Executive Yuan

Department/Unit

Department of Food Science

Website

https://www.grb.gov.tw/search/planDetail?id=2925398

Year

2013

Start date/計畫起

01-03-2013

Expected Completion/計畫迄

01-12-2013

Bugetid/研究經費

669千元

ResearchField/研究領域

食品科技(農)
漁業

牡蠣、文蛤及海膽可食用部分主要以貝肉或生殖腺為主，可食部位約占總重之 13-40％，以外殼為主的其餘部位，則被視為廢棄物，組成比率高達 60-90％。牡蠣、文蛤及海膽於加工或食用後會產生大量的廢棄物，並造成環境問題。殼類廢棄物屬於全球性的問題，於美國、日本及南韓皆有此類問題待解決，臺灣每年產生之牡蠣殼、文蛤殼及海膽殼廢棄物約 20 萬噸，過去少部分利用作為路基材料、畜牧飼料及土壤改良添加物，然而經濟價值低且利用率差，長期來為一棘手問題，相對投入之資源及研究人力尚少。水產品之整體利用為近代科學家致力研究之議題，藉由提升水產品的整體利用性，以提高其附屬經濟價值，含殼類水產品之廢棄物因組成絕大部分以碳酸鈣為主，於利用上較為困難。近年來政府輔助企業或學術單位開發殼類廢棄物之利用，以解決環境問題及增加水產品附加價值，可知殼類廢棄物之利用屬相當重要之議題。故本計畫將利用屬於大宗殼類廢棄物之牡蠣殼、文蛤殼及海膽殼為研究對象，利用不同之鍛燒方式，探討其組成變化並評估後續之應用性。規劃預期抗菌及生物活性材料開發兩方面著手，第一部分以常見之食品病原菌為目標，探討三種燒結殼粉之抗菌能力；第二部分則以生物醫學材料可行性之評估為主，將三種殼粉進行結構轉換，並利用細胞模式探討三種轉換材料對於骨細胞之成骨作用及各項指標之影響，以指出牡蠣殼、文蛤殼及海膽殼廢棄物之潛力開發項目，而藉由評估牡蠣殼、文蛤殼及海膽殼轉換所得之燒結粉末，了解其轉換前後之組成並指出差別性，另以抗菌活性及對骨細胞之影響作為判斷指標，了解三者殼粉轉換後對食品抗菌應用層面之可行性及作為骨移植材料之初步研究，以供後續其他研究參考，藉此提高牡蠣、文蛤及海膽之附屬經濟價值。並提高水產品整體利用率可能性，以提升牡蠣、文蛤及海膽之整體經濟價值。 Oyster, hard clam and sea urchin are high economic fishery products in Taiwan. The edible part of these three marine creatures are meat or gonad, consisting 13-40％ in total body weight. The rest part is mainly composed of shell which consisting 60-90％ in total body weight, and is thought to be waste. After oyster, hard clam and sea urchin are consumed, it will leave a lot of waste and induce environment pollution. The shell wastes of oyster, hard clam and sea urchin are global issue. It’s also happened in America, Japan, Korea and other countries. In Taiwan, the waste produced from these marine creatures was approximately 200 thousand ton per year in average. Those waste parts, with low economic value and utilizing rate, were applied to roadbed materials, animal feed and soil amendment in the past. This is a pending problem for a long time, and it needs to pay more attention for finding a way out. The total utilization of marine organisms is one of main issues in recent decades. By increasing the total utilizing rate, the economic value of marine organisms will also be promoted. The waste parts of shells are mainly composed of calcium carbonate, which are hard to be developed to product. These kinds of wastes need to keep on investigation for overcoming the trouble on application. In recent years, some institutes have found out a new way for oyster shell utilization. Those findings will mitigate the impact on environment problems and increase the additional values of marine organisms. It needs more investigations and works to totally solve those waste problems. In this research, we are attending to figure out the utilizing potentials of oyster shells, hard clam shells and sea urchin body walls. By different calcinating methods, the composition of chemical property and conformations of these shells will change. We expect the changed materials could show anti-microbial activity. We will also evaluate the potentials on biomaterial availability of calcinated products. In the first part, we will use calcinated powders to evaluate the antimicrobial potential on food preservation. In the second part, the calcinated material will be used for assessing the potential on biomaterial application. Finally, we will point out the utilizing potentials of oyster shell, hard clam shell and sea urchin body wall based on this research. We hope this research could solve the marine waste problem and increase the economic values of oyster, hard clam and sea urchin.

Keyword(s)

海膽殼
文蛤殼
抗菌活性
水產廢棄物
牡蠣殼
生物醫學材料
Sea urchin body wall
Hard clam shell
Antimicrobial activity
Fishery waste
Oyster shell
Biomaterial

DSpace CRIS

Study on Developing Processing Technique of Fishery Byproducts

基本資料

Description