Nutrition plays a crucial role in health promotion and disease prevention, and dietary-related factors are, in many cases, the leading risks for worldwide mortality and morbidity. Nowadays, consumer awareness of this fact has led to an increasing interest in food products that couple both these dimensions to an imperative third overall factor of interest—sustainability. Microalgae and seaweeds have in their composition a wide range of important multifunctional bioactive compounds which may possess cardiovascular protective, anti-inflammatory, anti-hypertensive, antioxidant, anti-coagulant, anti-proliferative, and/or anti-diabetic activities. In addition, they can constitute excellent ingredients for the food industry to be used in the development of value-added food products. This review provides an overview on the current scientific and industrial developments regarding food products incorporating microalgae and seaweeds. Furthermore, technological, nutritional, sustainability, and health benefits resulting from their incorporation in different food matrixes are also explored.

Foods with microalgae and seaweeds fostering consumers health: a review on scientific and market innovations

Awareness of the nutritional content of food has increased with the emergence of various health products in the market. Cereal bar is one of the beneficial foods among consumer that concern on their healthy food. This study was conducted to develop a brown rice bar that contain active ingredients (H. gordonii and seaweed powder) and to determine the effect on sensory evaluation and physicochemical properties (colour, texture and proximate analysis) of this product. This study consisted of two phases in which the first phase consisted of development of ten formulations including control. All of the formulations were undergo analysis of colour, texture and sensory evaluation. Based on the sensory evaluation, Control (H. gordonii: 0%, seaweed: 0%) and two best formulations that consist of formulation 6 (H. gordonii: 1.6%; seaweed: 2.8%) and formulation 9 (H. gordonii: 2.4%, seaweed: 2.8%) were chosen to undergo the second phase which is proximate analysis. Base on the result, were significant different (p<0.05) on proximate analysis except for the protein and moisture content. Therefore, it can be concluded that H. gordonii is a good source of fiber when adding in a bar.

Masturah Ebni Hajal

Papers

Effect of additional of Hoodia Gordonii and seaweed powder on the sensory and physicochemical properties of brown rice bar