• Title/Summary/Keyword: 가공 부산물

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Image Analysis for Characterizing Non-Wood Pulp Fiber (화상분석을 적용한 비목재 펄프의 섬유성상 분석)

  • Seong, Yong-Ju;Han, Yeong-Rim;Kim, Sam-Gon;Kim, Geun-Su
    • Proceedings of the Korea Technical Association of the Pulp and Paper Industry Conference
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    • 2005.11a
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    • pp.213-219
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    • 2005
  • 목재자원의 부족과 천연물 가공시 부산물의 재활용 등 다양한 이유로 적용되는 비목재 펄프류의 섬유 성상과 특성은 최종 제품의 품질과 그 가공 공정등에 지대한 영향을 끼치게 된다. 이를 위하여 본 연구에서는 화상분석을 통한 비목재 펄프의 섬유성상 분석 방법을 모색하였고, 실제 다양한 성상의 담배 부산물을 그 원료로 제조되는 종이형태의 재구성 담배인 판상엽 제품의 구성성분 분석에 적용하여 그 적용 가능성을 평가하였다.

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효소를 이용한 SLP(Squid lipid power)의 제조 1. 오징어 내장 가수분해를 위한 원료학적 특성규명

  • 조민성;임철환;심길보;김태진;조영제
    • Proceedings of the Korean Society of Fisheries Technology Conference
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    • 2001.10a
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    • pp.153-154
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    • 2001
  • 수산물 가공 중에 생성되는 부산물은 어체의 두부, 어피, 내장, 뼈 등으로 전 어체의 절반 가까이 차지하고 있으므로 이를 이용하기 위한 많은 연구가 수행되었다(김 등 1995, 김 등 1996, 차 등 1995). 오징어는 한국인의 기호에 맞아 선어나 냉동어등의 조리용 원료 외에 다양하게 가공되는 주요 수산자원이다. 가공과정에서 식도, 위장, 간장, 생식선 등의 내장들은 제거되는데 이는 전체중량의 20%이상을 차지하며 일부는 사료나 사료용 오징어 간유로 이용되고 있다. (중략)

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Processing of Squeezed-Type Cockle Shell By-Product Paste (새조개 처리동결 가공부산물을 이용한 페이스트 젓갈 제조)

  • 배태진;강훈이
    • The Korean Journal of Food And Nutrition
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    • v.10 no.4
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    • pp.528-532
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    • 1997
  • A fermented squeezed-type paste was processed in order to highly effective utilization of cockle shell by-product, and improvement on rheological properties and texture of hydrolysate by used additives. The cockly shell by-products were homogenized with addition of water and enzymatically hydrolyzed at 5$0^{\circ}C$ for 8 hours added 4% Protease N.P.(Pacific Chemical Co.). And the hydrolysate was thermally treated for the purpose of flavor improvement, enzyme inactivation and pasteurization product at 10$0^{\circ}C$ for 1 hour, with 4% glucose. To make improvement of rheological properties, used complex additive with 0.5% alginic acid, 1% pectin and 0.2% agar were very effective. And stability of mixing was 98.1% after centrifuged at 10,000 rpm for 60 minutes. The chemical composition of moisture, total carbohydrate, total nitrogen and amino type nitrogen in the fermented squeeze-type cockle shell by-product paste were 57.7%, 20.6%, 1,458mg% and 1,187mg%, respectively. And the ratio of amino type nitrogen in total nitrogen was 81.4%.

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Development of Liquefied Seasoning Material from Cockle Shell By-Product (새조개 가공부산물을 이용한 액상 조미료 소재 개발)

  • 배태진;강훈이
    • The Korean Journal of Food And Nutrition
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    • v.10 no.4
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    • pp.521-527
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    • 1997
  • A liquefied seasoning material was manufactured by using the enzymatic hydrolysis for the benefit of highly effective utilization of cockle shell by-product, and their quality was investigated. The weight ratio of by-product to whole cockle shell was 32.7%, and the contents of moisture and crude protein in the raw cockle shell by-product were 83.1% and 10.7%, respectively. The optimal concentrations of protease such as Protease N. P.(Pacific Chemical Co.) and Alcalase(Noo co), used in order to reduced the hydrolysis period, were effective at 4%(w/w), and optimal hydrolyzing time was 8 hours and after 8 hours were little changed. To improve flavor of the liquefied seasoning material, by Maillard reaction used thermal treatment, addition of glucose was very effective. And addition in hydrolysate with 10% glucose, 9% table salt, 2% starch and 0.5% caramel were suitable for promotion of taste. Total nitrogen and amino type nitrogen in the product were 1,607mg% and 1,264mg%, respectively. And the ratio of amino type nitrogen to the total nitrogen was 78.6%. The major free amino acid were glutamic acid, lysine, leucine, valine and aspartic acid, and content of glutamic acid was 1,027.5mg%.

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Adipocyte differentiation inhibition, whitening, antibacterial and antioxidant activities of extracts from Aloe vera by-product (알로에 베라 가공 부산물 추출물의 지방세포 분화억제, 미백, 항균 및 항산화 활성)

  • Lee, Seong-Hun;Eun, Chang-Ho;Baek, Jin-Hong;Kim, In-Jung
    • Journal of Applied Biological Chemistry
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    • v.64 no.2
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    • pp.171-176
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    • 2021
  • Aloe has been widely used as a cosmetic and medicinal plant. Until now, several effects such as antioxidant, anti-cancer, anti-diabetic, immunity and whitening of aloe gel extract have been reported, but research on aloe by-products occurring in food processing has not been actively conducted. In this study, we investigated whether the aloe by-product extract from food processing could be used as a functional biomaterial. Cytotoxicity was not seen in both the mixer and press extracts. Inhibition of 3T3-L1 adipocyte differentiation was detected only in the mixer extract and not in the press. It was confirmed that hyaluronic acid accumulation and tyrosinase inhibition increased according to the treatment concentration of the mixer extract. The antimicrobial activity of the mixer extract was observed in the Porphyromonas gingivalis strain, but not in the Streptococcus mutans strain. Antioxidant activity through DPPH and SOD analysis increased with the concentration of the mixer extract. In summary, it was confirmed that the mixer extract of aloe by-products has the effect of inhibiting adipocyte differentiation, moisturizing, whitening, and antioxidant, suggesting the possibility of using it as a functional bio-material for health drinks or beauty masks.

Research on Co-processing Effect of Aruncus dioicus with Soybean Processing by-products (콩가공부산물을 이용한 눈개승마의 효과 증진 가공연구)

  • Chae Young Park;Hee Soon Cheon;Byung Hun Um
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2020.08a
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    • pp.103-103
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    • 2020
  • 눈개승마 (Aruncus dioicus)는 장미과(Rosaceae) 눈개승마속(Aruncus)에 속하는 다년생 초본식물로 울릉도에서 자생하는 잎줄기 채소이다. 독특한 향기가 특징이며, 인삼맛, 두릅맛, 고기맛이 나는 산채로 세가지 맛이 난다고 하여 예로부터 삼나물로도 불러왔다. 눈개승마에는 caffeic acid, 1-O-Caffeoyl-β-D-glucopyranose 등의 항산화 성분이 다량 함유되어 있으며, 전초는 해독, 편도선염에 효과가 있어 약용으로 쓰이고 어린순은 탄수화물과 무기물 함량이 풍부하다. 비지는 대두를 이용하여 두부를 제조하는 과정에서 발생되는 것으로서 대두로부터 수용성 단백질이 추출되었지만 나머지 약 23%의 단백질, 57%의 식이섬유와 이소플라본 등의 유용한 성분을 다량 포함하고 있다. 또한 비지의 단백질은 다른 식품에는 부족한 황 함유 아미노산과 리신의 함량이 비교적 많고, 두부에 거의 없는 식이섬유가 다량 함유된 고 식이섬유 소재이다. 그리하여, 이러한 콩비지를 고부가가치 식품 소재로 활용하기 위해 건조 미세분말 비지를 제조하고, 이를 산채와의 혼합 가공을 통한 기능증진 효과를 연구하였다. 일반적으로 산채는 쓴맛 제거와 보관성 증진을 위해 데침공정을 주로 하나 산채를 물에 데칠 경우 산채의 유용성분이 대부분 손실된다. 눈개승마의 경우 유용성분이 17.25%, 그 중 폴리페놀 성분이 약 90% 손실된다. 본 연구에서는 기존의 데침공정 대신 찜공정을 이용하여 산채의 유용성분을 보존하고 콩비지를 첨가하여 산채 유용성분의 생이용성 증진 효과를 연구하였다. 눈개승마를 콩비지와 혼합하여 고온고압 가공함으로써 산채의 쓴맛을 줄이고 보관성을 높이는 동시에 눈개승마 폴리페놀의 단량체화를 통해 눈개승마 단독가공에 비하여, 단량체 비율이 약 100~200배 증가하는 것을 확인하였다. 본 연구를 통하여 콩비지의 고부가가치 소재로의 가능성을 확인하였을 뿐만 아니라 산채의 다이어트·건강기능식품 소재로의 산업화에도 기여할 수 있을 것으로 기대된다.

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Analysis of Chemical Compounds on Tuna Processing By-products (참치가공 부산물의 부위별 성분 분석)

  • 강치희;정혜영;이대희;박재갑;하정욱;이승철;황용일
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.29 no.6
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    • pp.981-986
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    • 2000
  • In the process of tuna for food, the unprocessed parts of the whole fish range from 30 to 35%, which are mostly used as animal feed stuff, and wasted. Thus, preliminary study on the recycling of the by-product was done to ultimately produce highly valuable products. The study was peformed on skin, skin flesh, tail flesh, dark flesh and abdominal flesh of the tuna. First, crude protein was the most abundant in the skin at 26.31%. About 21% of the crude protein were found in the other samples. Second, crude fat was greatly obtained in the skin at 15.58%. Interestingly, only 0.75% of crude fat was found in the dark flesh. Third, vitamin C and vitamin B group were highly measured in the abdominal flesh and the dark flesh, respectively. Importantly, docosahexaenoic acid (DHA, C22 : 6 $\omega$ -3) and eicosapentaenoic acid (EPA, C22 : 6 $\omega$ -3) which are highly unsaturated fatty acids, were abundant in the skin and skin flesh. To determine the effect of high temperature to the unprocessed parts, the samples were exposed to steam for 30 min. After this processing, 15-methylhexadecanoic acid (i-17 : 0) were in- creased in the skin flesh and the dark flesh. Furthermore, 3-hydroxytetradecanoic acid (3-OH 14 : 0), heptadecanoic acid (17 : 0), 2-hydroxyhexadecanoic acid (2-OH 16 : 0) and nonadecanoic acid (19 : 0) hat were not found before with steam were detected. The DHA and EPA in the dark flesh and the DHA in the skin were stable, respectively, even after the treatment.

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Preparation of Instant Powdered Soup Using Oyster Wash Water and Its Characteristics (굴 세척액을 이용한 인스턴트 분말 수프의 제조 및 특성)

  • Kim, Jin-Soo;Heu, Min-Soo
    • Korean Journal of Food Science and Technology
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    • v.33 no.5
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    • pp.534-539
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    • 2001
  • To utilize oyster cannery processing waste water effectively, this study was carried out to prepare instant powdered soup using oyster wash water. Instant powdered soup from oyster hot-water extracts (HWE) was prepared by mixing oyster spray-dried hot-water extracts (15 g) with table salt (5 g), cream powder (19 g), milk replacer (12 g), wheat flour (20 g), corn flour (15 g), starch (5 g), glucose (7.5 g) and onion powder (1.5 g). In preparing instant powdered soup from oyster wash water (OWW), powder from oyster spray-dried wash water instead of the spray-dried hot water extracts, was added and other additives were added in proportion to those in the HWE. The OWW consists mainly of carbohydrates (71.1%). It was not different from the instant powdered soup from hot-water extracts. The volatile basic nitrogen, vaible cell counts, coliform group of instant powdered soup from oyster wash water contains 29.4 mg/100g, $4.6{\times}10^4\;CFU/g$, <18 MPN/100g, respectively and its water activity has 0.246. So it was a hygienically safe and conservable instant food. The main fatty acid of OWW was 16 : 0 and 18 : 1n-9. Its chemical score of protein was 59.4% and its main inorganic matter was iron. According to a sensory evaluation, in contrast to the HWE, the OWW had a slightly lower aroma but better taste. It was concluded from the above chemical and sensual evaluation that the oyster wash water can be used as a flavor enhancer for instant powdered soup.

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우리나라의 낙농단지 규모에 알맞는 소형사료가공시설의 모델 개발

  • 박경규;김태욱
    • Proceedings of the Korean Society for Bio-Environment Control Conference
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    • 1993.10a
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    • pp.21-22
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    • 1993
  • 현재 축산 낙농가에 급여되는 배합사료는 공장의 비전문화에 따르는 생산효율의 저하, 가축 사육농가의 조사료 및 부원료의 생산지의 조사료 및 부산물 사료를 고려하지 않은 배합비율, 과다한 투자 비용에 따르는 생산원가의 상승 등의 여러가지 문제들을 가지고 있다. 이러한 문제들을 해결하기 위한 하나의 방안으로 지역별로 또는 낙농단지별로 규모에 알맞는 소규모 젖소ㆍ비육우 전용 사료가공시설의 모델을 6가지 개발하였으며, (중략)

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