Rosemary is a versatile cash crop from which antioxidants, rosemary essential oil powder, and more are extracted. Rosemary extract is a natural plant extract rich in carnosic acid, carnosol, rosmanol, rosmarinic acid and other polyphenols, and has antioxidant, antibacterial and anti-inflammatory properties , anti-tumor, anti-gastric ulcer and other physiologically active functions. As a natural, safe and efficient antioxidant and antibacterial agent, it has been approved as a food additive by China, the European Union and other countries and regions, and its application in the fields of food preservation and safety control has attracted extensive attention.
It has a strong antioxidant effect, and a variety of biologically active substances can be extracted from its flowers and leaves. The main components of rosemary extract are rosmanol, carnosol and carnosic acid. Its outstanding antioxidant effect is also used in the field of cosmetics.Let us learn about it together!
What is the efficacy and role of Rosemary Extract Powder in food?
1) For grease
Unsaturated fatty acids in oil are easily oxidized during processing and storage, which significantly reduces its nutritional value and sensory quality. Adding it is one of the effective measures to prevent oil oxidation. Rosemary has been widely concerned for its good antioxidant activity and safety.
2) For meat
Relevant studies have confirmed that adding rosemary powder, extracts or essential oils during storage can effectively inhibit the production of thiobarbituric acid reactants (TBARS), formaldehyde and other lipid oxides can effectively inhibit protein oxidation and maintain product Sensory quality with good color protection. In addition, it can effectively inhibit the growth and reproduction of pathogenic bacteria and spoilage bacteria on the surface of meat products.
3) Aquatic products
Studies have confirmed that pretreatment with rosemary extract, rosemary essential oil, etc., combined with vacuum packaging and refrigeration technology, can effectively inhibit the storage of aquatic products such as sardines, finfish, and Pacific white shrimp. TBARS, volatile basic nitrogen (TVB -N), peroxide value (peroxide value, PV), free fatty acids (freefatty acids, FFA) and other indicators can effectively delay oxidative deterioration and microbial growth, improve the sensory quality of products, and extend their shelf life. In addition, rosemary essential oil is also used to prepare food packaging films, especially edible films, and it has been proved that it has a good antiseptic and fresh-keeping effect on aquatic products
How Rosemary Herb Extract works on the skin
1) Antioxidant
Rosemary Extract Powder for sale is also a powerful natural antioxidant. Rosmarinic acid is an important component of it. It has strong antioxidant activity, and its antioxidant activity is stronger than that of vitamin E, caffeic acid, chlorogenic acid, folic acid and so on. It can effectively remove active oxygen in environmental pollution, inhibit the formation of melanin, and has excellent whitening and moisturizing effects.
2) Hair Care
It has a strong astringent effect, can promote blood circulation in the scalp, regulate greasy skin, improve hair loss, and reduce the occurrence of dandruff.
3) Antibacterial and Anti-inflammatory
Rosmarinic acid also has strong anti-inflammatory activity, can protect the skin, strengthen the skin, and promote skin function. Its antibacterial, antiviral properties against acute and chronic infections, its resistance to UV light and its ability to inhibit the degradation of elastin; these all make it an excellent natural additive for skin care products.
4) Anti-aging
The mechanism of its ability to delay aging may be due to the fact that the antioxidant components in rosemary extract can increase the activity of antioxidant enzymes in the body, remove excess free radicals in the body, and maintain the balance of free radical metabolism, thereby reducing the biofilm caused by free radicals Lipid peroxidation, protect the normal metabolism of the body.
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