What factors influence consumers' perception of natural flavors?5 answersConsumers' perception of natural flavors is influenced by various factors. Studies show that consumers consider products derived from plants and those with natural colors and flavors to be the most natural. Additionally, familiarity with ingredients plays a significant role in determining naturalness. Interestingly, consumers tend to have more positive perceptions of natural flavorings compared to other additives in products like wine. Furthermore, the sensory experience of flavor perception, including the impact of olfaction on flavor identification and localization, also plays a crucial role in shaping consumers' perceptions of natural flavors. Overall, factors such as ingredient sourcing, familiarity, sensory experience, and consumer acceptance of natural additives contribute to shaping consumers' perceptions of natural flavors.
An Extract is?4 answersAn extract is a multi-substance mixture obtained by extracting specific parts of a medicinal plant, containing a unique spectrum of active ingredients that determine its efficacy. Extracts can be used for various purposes, such as identifying chemicals of interest or analyzing liquid from a substrate while maintaining structural integrity. Additionally, extracts can come from living organisms in sea water, rich in fatty acid amide compounds. Historically, the term "extractive" was introduced in the pharmaceutical tradition, evolving from the concept of "extract" in the late 18th century, but faced skepticism and gradual disappearance by the early 19th century due to challenges in isolation and contradictory results. Extracts can also be utilized in machinery, with features like transparent ducts and adjustable fittings for positioning.
What are the potential uses of herbal extracts in food science?5 answersHerbal extracts have potential uses in food science for various purposes. They can be used as natural food preservatives to prevent the growth of pathogenic and spoilage microorganisms in foods. Herbal extracts, particularly essential oils, have been found to have broad-spectrum inhibitory activities against various food-borne pathogenic bacteria. Additionally, herbal extracts can be used to improve the sensory aspects of food products, such as adding aroma and flavor, which can attract consumers and increase sales. The dairy sector has specifically incorporated herbal extracts, such as green tea, Roselle, white tea, and lemongrass aqueous extract, into products like yogurts, cheeses, fermented milks, and ice creams to enhance their quality traits. However, the use of herbal extracts in food products may require technological modifications to maintain the sensory quality of the final product. Overall, herbal extracts offer potential benefits in terms of food preservation, sensory enhancement, and the development of healthy food products.
Study about how effective alternative ingredients?4 answersAlternative ingredients have been studied for their effectiveness in various applications. Sara Bom et al. conducted a study on the development of sustainable topical vehicles and found that replacing conventional ingredients with sustainable alternatives had an effective impact on the physicochemical and structural properties of the emulsions. A.A. El-Deek et al. evaluated the utilization of alternative protein feed ingredients in broiler finisher diets and found that these ingredients had positive effects on productive performance, litter and cecal microbial counts, and improved economic efficiency. Arléia Medeiros Maia et al. evaluated alternative foods for bullfrog tadpoles and determined that a diet formulated with easily acquired alternative ingredients offered the best animal performance. Fittrie Meyllianawaty Pratiwy and Yulvina Maulida reviewed studies on enzymatic hydrolysis of alternative feed ingredients for fish and found that it improved the quality of feed ingredients and increased digestibility in fish. Tiziana Bacchetti et al. emphasized the importance of well-characterized and sustainable raw materials in aquafeeds to ensure highly nutritious feeds and safe and nutritious products for human consumption.
What are the research gaps for natural plant extracts?3 answersResearch gaps for natural plant extracts include the need for further understanding of the immune mechanisms and pathogenesis of rheumatoid arthritis (RA). Additionally, there is a lack of reported inhibitors for lytic polysaccharide monooxygenases (LPMOs), which are important enzymes in fungal lifestyle. Furthermore, the exact mechanism of action of plant extracts with antimicrobial activity is not fully understood. These research gaps highlight the need for more studies to explore the potential of natural plant extracts in the treatment of RA, the development of inhibitors for LPMOs, and the elucidation of the antimicrobial mechanisms of action of plant extracts.
What does natural plant extracts contain?5 answersNatural plant extracts contain a variety of substances with different properties and applications. These extracts can be used in various compositions and formulations for different purposes. For example, in the context of hangover removal, natural plant extracts such as Echinosophora koreensis extract, Chrysanthemum zawadskii extract, and Artemisia capillaries extract are used to increase the activity of alcohol dehydrogenase and acetaldehyde dehydrogenase, reduce alcohol and acetaldehyde concentrations, and remove radicals without side effects. In the context of anticancer compositions, natural plant extracts like Ferulae Resina, Assafoetida, Agaricus Blazei Murill, Lentinus edodes, Ganoderma lucidum, Allium sativum, Allium cepa, Pleurotus ostreatus, Panax ginseng, Saururus chinensis, and Dioscorea batatas are used as active ingredients. Plant extracts from clove, cinnamon, origanum, mustard, cassia, radish, garlic, castor, canola, and olive have been found to be effective in inhibiting mycelial growth and spore germination of plant pathogens. Herbal black-ginseng tea is made using natural plants such as Artemisia capillaris, Thuja orientalis leaves, Lonicera japonica vines, chrysanthemum leaves, Duchesnea chrysantha, and Carpesium abrotanoides leaves. Sweet flag extract or its essential oil is used as an active ingredient in an antifungal agent for the prevention and treatment of fungal diseases caused by Saprolegnia parasitica.