摘要:
The invention relates to granules of protein-rich microalgal biomass flour characterised by having: a particle size distribution, measured on an LS laser granulometer of the COULTER® brand, with a Dmode of 60 to 300 μm and a D4.3 of 70 to 420 μm; an aerated density, measured on a HOSOKAWA Powder Characteristics Tester, of 0.60 to 0.70 %; and a compressibility, measured on a HOSOKAWA Powder Characteristics Tester, of 15 to 25 %, preferably 18 to 21 %.
摘要:
The invention relates to a method for preparing a flour of lipid-rich microalgae, which comprises the following steps: (a) providing a biomass of microalgae comprising more than 50% lipids per dry weight of biomass; (b) lysing the microalgae; (c) concentrating the microalgae lysate to a solids content of more than 25 wt %, preferably to a solids content of 35 wt % to 50 wt %; (d) applying a thermal treatment to the lysate thus concentrated; (e) homogenising the lysate obtained in step (d) under high pressure, so as to obtain a stable emulsion; and (f) drying said emulsion in order to obtain the microalgae flour.
摘要:
The invention relates to a process for texturing microalgal biomass flour, and comprises the following steps: (a) introducing water, microalgal flour and, optionally, a vegetable protein source into a solid-liquid mixer, (b) emulsifying and homogenizing the content of the solid-liquid mixer, (c) optionally, placing the internal space of the mixer at low pressure or under vacuum.
摘要:
The present invention relates to microalgal flour granules, their use in food products and a process for preparing the microalgal flour granules. The microalgal flour granules have specific particle size distribution , flow capability and wettability properties.