Despite the promising health beneficial effects (thermogenic, lipolytic, hypotriglyceridemic, hypocholesterolemic, anti-inflammatory and anticancer) of capsaicinoids-rich red chili pepper, commonly known as cayenne pepper (), its consumption at physiologically relevant dosage is always hampered by the pungency and stomach discomforts. The present study examined the safety of a pungency-masked and sustained release food-grade formulation of capsaicinoids-rich red chili pepper extract using fenugreek derived galactomannan soluble dietary fiber (Capsifen®). The safety was assessed by oral acute (300, 2000, 5000 mg/kg b.
View Article and Find Full Text PDFThe present study investigated the safety of a saponin-rich standardized extract of fenugreek seeds (FenuSMART; FHE), that has been clinically shown to be effective in ameliorating the postmenopausal discomforts and establishing hormonal balance. The safety was assessed by oral acute (2500 mg/kg b. wt.
View Article and Find Full Text PDFBackground: Indiscriminate use of antibiotics in livestock and poultry farming has caused emergence of new pathogenic strains. The situation has warrented the development of safe and alternative growth promoters and immunity enhancers in livestock. Herbal additives in animal and bird feed is a centuries-old practice.
View Article and Find Full Text PDFConsidering the significance of natural antioxidants to preserve meat, the present study was undertaken to evaluate the efficacy of a deflavored and decolorised extract of rosemary (StabilRose™) for the production and preservation of naturally colored fresh meat. Oxidative rancidity of meat and color degradation of paprika oleoresin were exploited as model systems and compared with butylated hydroxyanisole (BHA). The results showed similar efficacy for 3% carnosic acid extract and BHA, with further enhancement in efficacy with respect to the carnosic acid content.
View Article and Find Full Text PDFThough kitchen spices constitute an important source of dietary antioxidants, their consumption at a physiologically relevant dose is very often hampered by their unpleasant flavour characteristics. The present paper describes a novel approach to derive stable de-flavoured spice extracts with minimised taste and odour profiles which are suitable for impregnation into a variety of food and beverage matrices at physiologically relevant doses. A popular kitchen spice, clove bud (Syzygium aromaticum L), having strong flavour and pungency characteristics was selected in the present study to derive a de-flavoured extract with a standardised polyphenolic profile (Clovinol) and was incorporated into various foods.
View Article and Find Full Text PDFCinnamomum zeylanicum is a popular kitchen spice widely investigated for insulin potentiating effects. Though a group of water soluble polyphenols belonging to the oligomeric procyanidins has been identified as the bioactive principle, the lack of systematic information on the effect of the polyphenol content on safety and anti-diabetic efficacy remains as a major limitation for the development of optimized and standardized cinnamon extracts for functional use. In the present paper, water soluble extracts of Cinnamomum zeylanicum containing 45 and 75% gallic acid equivalents (GAE) of polyphenol content were prepared by a novel process and characterized by tandem mass spectrometry.
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