The germination process of whole seeds activates and multiplies the composition amino acids, antioxidants, vitamins, proteins, enzymes, sugars, decreases phytate protease inhibitors concentrations. Furthermore, contributes to improved digestibility plant proteins; conversion carbohydrates simpler forms for easy assimilation; bioavailability minerals; freeing up minerals absorption; an increase ...

The negative-pressure cavitation extraction (NPCE) technique was applied firstly to extract secoisolariciresinol diglucoside (SDG) from flaxseed cakes. The significant extraction parameters were screened by fractional factorial design (FFD). The optimal parameters were determined using the central composite design (CCD) with the two variables, NaOH amount and the liquid/solid ratio. The conditi...

Seaweed is a carbohydrate polymer of alginate, agar, and carrageenan which can be extracted purified as hydrocolloids. Each has different physicochemical properties hydrocolloids form gels when dispersed in water. To achieve targeted according to specific purposes functions, conventional extraction methods, several green methods for extracting seaweed have been proposed discussed. The method th...

Ultrasound-assisted extraction (UAE), using petroleum ether as the solvent, was systematically applied to extract main macamides and macaenes from Maca hypocotyls. Extraction yield was related with four variables, including ratio of solution to solid, extraction temperature, extraction time, and extraction power. On the basis of response surface methodology (RSM), the optimal conditions were de...

In recent years, there has been increasing interest in the functional components of sweet potato because its nutritional and medicinal value. The aim this study is to analyse how much phenolic compounds composition (derived from caffeoylquinic acids) varies as a result cooking. Traditional techniques such as: boiling, oven roasting more processing microwave cooking were tested. Three varieties ...

In recent years, the use of natural anthocyanin as a biocolour in business has grown to peak and there is an increasing desire enhance extraction procedures. this study, various techniques (Conventional extraction, Microwave assisted Ultrasound extraction) for extracting from Hibiscus rosa-sinensis petals using water, ethanol, citric acid solvents have been investigated. Total Anthocyanin, Anti...

introduction: in recent years, much attention has been focused on agricultural wastes especially those containing phenolic compounds with natural antioxidant properties. one of these sources is the green husks of walnuts. the contents of phenolic compounds of plants are influenced under various factors including genetic factors, agricultural varieties and the species, climate and extraction pro...

The work described here is based on a comparative study of carotenoids and fatty acids extracted from Synechococcus sp. with 1) pure supercritical CO2; 2) CO2 with 5% (v/v) ethanol as cosolvent; and 3) ultrasound-assisted extraction using N, N-dimethylformamide (DMF). The effects of extraction conditions on supercritical CO2 extraction with and within cosolvent were analyzed at different temper...