The effect of feed enzymes phytase, protease and xylanase on pelleting of microalgal biomass.

Lower energy consumption for producing feed pellets is an important part of the economy in the feed mill. The same is if physical pellet quality is degraded. The interest in using of novel ingredients is increasing due to requirements for the sustainable development goals.

Use of residual acid phosphatase activity in heat-processed atlantic cod (Gadus morhua) for estimating thermal load.

Farmed Atlantic cod muscle tissue was heated isothermally at temperatures of 56 to 68 degrees C for 15 s to 25.5 min. Extracts from the heat-treated samples were prepared by mixing with Triton X-100 (1:9, wt/wt) and subsequent centrifugation.