Perspective - Journal of Food Science and Nutrition (2022) Volume 5, Issue 5
Economical food preservation and packaging of neem oil.
Department of Food and Agriculture, University of Central Oklahoma, Oklahoma, United States
- *Corresponding Author:
- Niron Hashai
Department of Food and Agriculture
University of Central Oklahoma
Received: 28-Apr-2022, Manuscript No. AAJFSN-22-64790; Editor assigned: 2-May-2022, PreQC No. AAJFSN -22-64790 (PQ); Reviewed: 16-May-2022, QC No. AAJFSN -22- 64790; Revised: 20-May-2022, Manuscript No. AAJFSN -22-64790; Published: 27-May-2022, DOI:10.35841 /aajfsn-5.5.122
Citation: Hashai N. Economical food preservation and packaging of neem oil. J Food Sci Nutr. 2022;5(5):122
Neem oil is a natural, bioactive plant extract obtained primarily from neem seeds. It has excellent antimicrobial, antioxidant, pesticidal and insecticidal properties rendering it an attractive alternative to synthetic chemicals in application of food preservation, packaging and storage. Neem oil and its parts (e.g., azadirachtin) have been utilized away of food grains for a long time. Photosensitivity, quick debasement, and impact(s) on tangible characteristics of food present significant difficulties against applications in food conservation and bundling. Nanoemulsion of neem oil are acquiring broad examination consideration in different fields including food and horticulture areas, as they are more steady, proficient, and have further developed functionalities. Neem oil or its nanoemulsion has additionally been utilized in chitosan, starch, or gelatin based dynamic bundling of food sources including products of the soil. Various investigations have revealed that cautious utilization of neem oil and its parts in food conservation, bundling, and coatings are for human wellbeing and furthermore climate agreeable. The on-going audit momentarily knowledge the science, practical properties of neem oil, high level conveyance framework, nanoemulsion readiness methods, different uses of neem oil and nanoemulsion for food protection and bundling and furthermore risk evaluation on human wellbeing and conditions alongside current and future possibilities.
Worldwide human societies are becoming increasingly concerned about inputs of synthetic and toxic chemicals in our daily lives, including agricultural production, food packaging and preservation. Bioactive mixtures from normal, sustainable assets have earned huge significance lately, and neem tree is all around the world deeply grounded as a rich wellspring of such useful mixtures . Azadirachta indicia, the neem tree, has a place with the mahogany family Meliaceae, it is local to Indian subcontinents and a large portion of the African nations. It has been assessed that 60% of world neem tree populace occupy India, and the rest are tracked down in Africa, Central America, Malaysia, Thailand, Sri Lanka, Indonesia, Singapore, the Philippines, and the Caribbean Islands. Seeds of neem tree contains high measures of azadirachtin, which is quite possibly the most completely researched and utilized dynamic part present in neem. Neem oil is esteemed worldwide for its adaptable purposes in food, agribusiness and human wellbeing . Neem oil contains numerous bioactive constituents, among which triterpenes, for example, limonoids are essentially present, and azadirachtin is the main compound among the limonoids. The arrangement of the oil might differ generally relying upon development territory of the tree, and natural circumstances. Besides, neem oil is biodegradable, hydrophobic, minimal expense, non-poisonous to creatures and gainful bugs that has various applications in food, agribusiness, and wellbeing areas, remembering its noteworthy uses for Ayurveda, Unani, and homeopathic medications for a really long time .
Neem oil has excellent antibacterial, antifungal, insecticidal, pesticide, plasticizer, and antioxidant properties due to plethora of bioactive phytochemicals such as azadirachtin, salannin, nimbidin, gedunin, nimbin, isomargolonone, margolone, nimbolide, margolonone, etc. present in neem oil, and subsequently it is utilized for food safeguarding, bundling and stockpiling applications since old time. In any case, photosensitivity, quick debasement, and impact(s) on tangible characteristics of food present significant difficulties against such applications. Lately, significant examination endeavors have been dedicated to alleviate these difficulties in utilizations of neem oil and additionally neem oil determined intensifies in food conservation and bundling utilizing novel transporter frameworks and details e.g., biopolymer-based dynamic food bundling movies or coatings and exceptionally proficient nanoemulsion. In addition, anti-infection obstruction, including multi-drug-safe foodborne microorganisms, are of grave sanitation concerns universally, and food researchers and technologists have been investigating novel, normal, plant-determined antimicrobials like neem oil as alluring options in the arising post-anti-infection period. Considering this foundation, the current audit paper portrays phyto-science of neem oil, its extraction technique, and readiness of neem oil nanoemulsion. What's more, this survey additionally includes a contemporary record of uses of neem oil and its nanoemulsion as regular antimicrobials, cell reinforcements, insecticidal, and pesticidal specialists in feasible food stockpiling, protection, and bundling. Effects of neem oil on human wellbeing and climate have likewise been talked about .
Food preservation and storage: Neem has been regarded as the powerful natural preservatives that have many applications in food sector. Using neem oil or neem leaves or other neem derived active components for protection of stored food grains as preservatives, pesticides, and insecticides have been age-old practices followed by farmers and growers. Announced that 20 mL of neem oil splashed on 1 kg beats actually repulsed bugs, for example, weevils, red flour creepy crawlies, fig moth, long-headed flour insect, and so on during stockpiling of the food grains. Neem seed powder (4% by wt.) and leaf powder were powerful normal pesticides for capacity of maize for as long as 5 months. In a similar report, business neem oil arrangement, for example, nimbecidine (1-2% neem oil) showed far and away superior pesticide exercises, and safeguarded the stockpiled for as long as 9 months. All the more as of late, Neem Pro, a monetarily accessible pesticide containing 0.03 g/kg of Azadirachtin was utilized at a convergence of 6 g/kg to store maize grains, and the treatment killed all the maize weevils without influencing their germination during 4 months of capacity .
Worldwide, consumers increasingly prefer foods that are preserved, packaged, and stored in a sustainable way using natural resources over use of synthetic chemicals. Many plantderived extracts, including neem oil, have been explored to mitigate the increased consumer demands. Neem oil is a brilliant regular antimicrobial, cancer prevention agent, a successful pesticide and insect spray that has been used away of food grains and in natural horticultural cultivating for a long time. Albeit direct expansion of neem oil has been moderately uncommon because of its effect on the tactile properties of the food, significant exploration endeavors have been committed to apply the regular additive in food bundling movies and coatings. A few scientists have created biopolymerbased movies and coatings impregnated with neem oil for maintainable food bundling, and this arising region is showing critical guarantee for applications in business food conservation and bundling lines. Nanoemulsions of neem oil has added new aspects to uses of the phytochemical by working on its bioavailability, explicit focusing on, diminishing unwanted incidental effects, and by limiting vague take-up. Neem oil nanoemulsions as nanopreservatives, nanoinsecticide and nanopesticicdes are accumulating research interests to fill the information holes on discharge profile, biopolymer-based carrier(s), and encapsulation(s) of neem oil and its bioactive parts, and their applications in food safeguarding and bundling. Future exploration endeavors are likewise expected to assess cytotoxicity, phytotoxicity and natural effects of neem oil and its nanoemulsion
- Tongnuanchan P, Benjakul S. Essential oils: extraction, bioactivities, and their uses for food preservation. J. Food Sci. 2014;79(7):R1231-49.
- Ramalakshmi K, Udaya Sankar K. Characterization of neem (Azadirachta indica A. Juss) seed volatile compounds obtained by supercritical carbon dioxide process. JFST. 2018;55(4):1444-54.
- Jerobin J, Sureshkumar RS, Anjali CH, et al. Biodegradable polymer based encapsulation of neem oil nanoemulsion for controlled release of Aza-A. Carbohydrate polymers. 2012;6;90(4):1750-6.
- Pasquoto-Stigliani T, Campos EV, Oliveira JL, et al. Nanocapsules containing neem (Azadirachta indica) oil: development, characterization, and toxicity evaluation. Sci. Rep. 2017;19;7(1):1-2.
- Karthikeyan C, Veeraragavathatham D, Karpagam D, et al. Traditional storage practices.