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| Kechaou, Emna; Durnay, Justine; Donnay-moreno, Claire; Jaouen, Pascal; Gouygou, Jean-paul; Berge, Jean-pascal; Ben Arnar, Raja. |
| Total lipid and phospholipid recovery as well as amino acid quality and composition from cuttlefish (Sepia officinalis) and sardine (Sardina pilchardus) were compared. Enzymatic hydrolyses were performed using the three proteases Protamex, Alcalase, and Flavourzyme by the pH-stat method (24 h, pH 8, 50 degrees C). Three fractions were generated: an insoluble sludge, a soluble aqueous phase, and an oily phase. For each fraction, lipids, phospholipids, and proteins were quantified. Quantitative and qualitative analyses of the raw material and hydrolysates were performed. The degree of hydrolysis (DH) for cuttlefish viscera was 3.2% using Protamex, 6.8% using Flavourzyme, and 7% using Alcalase. DH for sardine viscera was 1.9% (using Flavourzyme), 3.1% (using... |
| Tipo: Text |
Palavras-chave: Sardine; Viscera; Proteolysis; Marine lipids; Cuttlefish; By products. |
| Ano: 2009 |
URL: http://archimer.ifremer.fr/doc/2009/publication-6366.pdf |
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| Nguyen, Thi-my-huong. |
| The main objective of this study is the valorisation of by-products coming from processed tuna (Thunnus albacares). Therefore, enzymatic hydrolysis was selected, using an industrial large spectrum protease (Protamex). In a first phase, hydrolyses of these by-products (heads, tails, viscera) were carried out for long periods of time (12h) in order to establish the kinetics of the proteolysis of those different by-products and to obtain the approximate composition of the different resulting fractions and to determine the conditions which would allow the valorisation of these fractions. In a second phase the valorisation in animal nutrition (shrimp culture) and in human nutrition (fish sauce) of the fractions coming from the hydrolysis of the head of tunas... |
| Tipo: Text |
Palavras-chave: Feed; Food; Lipids; Peptids; Protamex; Proteolysis; By products; Thuna; Alimentation; Lipides; Peptides; Protamex; Protéolyse; Co produits; Thon. |
| Ano: 2009 |
URL: http://archimer.ifremer.fr/doc/2009/these-6918.pdf |
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| Wiwat Ingkapradit; Jaturong Pipatpiriyanon; Win-U Wong-Ubon. |
| Filter cake is by - product of cane sugar manufacture. It consists of plant nutrient which is useful for soil fertility improvement. According to low fertility of most paddy soils, an experiment had been conducted with combination of chemical fertilizer application and filter cake incorporation for soil fertility and yield improvement in two different soil types in wet season during 1992-2002. This experiment was 4x3 factorial in randomized complete block design, 3 replications, 2 factors with 4 filter cake rates at 0, 500, 1,000 and 1,500 kg/rai and 3 nitrogen rates at 0, 3 and 6 kg N/rai for photo sensitive rice cultivar (Khao Dawk Mali 105) planted in Koksamrong Soil Series (sandy loam, mixed isohyperthermic, typic tropaqualfs) at Lop Buri Rice Research... |
| Tipo: Collection |
Palavras-chave: Paddy soil; Soil fertility improvement; Rice production; Filter cake; Chemical fertilizer; KDML 105; Chainat 1; Yield; By products; Wastes; ข้าว; การปรับปรุงความอุดมสมบูรณ์ของดิน; กากตะกอนน้ำตาล; ปุ๋ยเคมี; พันธุ์ขาวดอกมะลิ 105; พันธุ์ชัยนาท 1; ผลผลิต; วัสดุเหลือใช้; ผลผลิต; ดินนา; อุตสาหกรรมผลิตน้ำตาลทราย. |
| Ano: 2008 |
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5101 |
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