Pulses of oil were added to completely mixed reactors fed with dairy cow manure and food waste, after achieving a stable performance at an organic loading rate of 4.6+/-0.1gCOD/(l(reactor) day), an oily waste effluent from a canned fish processing industry was fed in the form of pulses. The oil concentration rose up to 9, 12, 15 and 18gCOD(oil)/l(reactor,) after the pulse feeding in the reactor...

The tilapia industry has grown significantly. Much waste is generated by the industry due to the fact that only the myomere muscles are removed and sold for human consumption. This portion constitutes approximately 36% of the entire fish, leaving 64% of the fish as waste lost during the various processing operations. This waste from the tilapia processing plant has the potential of being an alt...

Abstract Phospholipids are used for food products, drug formulas, stabilizers, lubricants, cosmetics, pharmaceuticals, and emulsifiers. Synthetic phospholipids tend to be utilized medicinal purposes, but nowadays consumer concern has shifted from natural ingredients. have functional properties towards health, often requires containing certain fatty acids such as omega 3. The purpose of this res...

Acid-soluble collagen could be isolated from fish skin using acetic acid. In recent years, much attention has been paid to collagen from marine sources, mainly arising from the fact that there is no risk of contagious diseases. Moreover, by processing the fish, significant amounts of waste materials are produced which can be considered as a substitute for these collagen sources. Thunnus tonggol...

Individual fish processing waste stream components can be used to make feed ingredients or other products. Waste stream components obtained from commercial fish processing plants included heads, viscera, frames, and skins from Alaska pollock (Theragra chalcogramma) and Pacijic cod (Gadus macrocephalus); and heads, and viscera from pink salmon (Oncorhynchus gorbuscha). The protein content of hea...

the study was conducted at haramaya university poultry farm to evaluate the effects of locally processed fish waste meal (fwm) in the diet of white leghorn layers on the performance and hatchability, egg quality, sensory flavor and profitability of the rations. one hundred eighty chickens at five months of age were randomly distributed (15 layers per each 12 pens). the pens were randomly assign...