Application of functional ingredients in canned meat production

A comprehensive literature search was conducted. An extended search was performed, including a targeted search on the websites of a number of intergovernmental and non-governmental organisations. All links identified in databases and search engines were uploaded to the Covidence systematic review tool for automatic deduplication and blind screening. The generalised material of the analysis represents a new typological basis of the market strategy for the analysis of the practices used by the dominant producers in the meat canning industry. Only a limited number of papers note the possible benefits of using functional ingredients in canned meat for human health, therefore further studies are required that would provide convincing evidence of the benefits of functional ingredients. As scientific evidence increases, researchers and meat producers should make more efforts to inform and educate consumers about the health benefits of functional ingredients used in meat canning.

"Technological convergence" of preventive nutrition with non thermal processing. (Special Issue: Innovative methods in food process engineering.)

Post COVID-19 pandemic realization and expanding consumer demand for functional nutrition have compelled the food industry to focus on one, clean-label technologies to improve energy expenditure, microbial inactivation, shelf stability, and retention of functional nutrients, and second on the systematic evaluation of food matrices for bioactive potential (functionality) and designing novel food matrices and products healthier than the existing formats. The food industry is rapidly heading toward a "technological convergence" with the goal of establishing highly efficient processing technologies for safe, shelf-stable functional products. Novelty impact statement: In this review, we evaluated the utility and efficiency of various non-thermal processing technologies (cold plasma, ultra-sonication, high pressure, pulsed electric field, pulsed light processing) with respect to their capabilities to retain phytonutrient functionality and antioxidant potential in processed foods. The review also discusses existing gaps in current non thermal processing techniques and explores potential improvements necessary to foster reliable next-generation processing technologies.

DEVELOPMENT OF HERBAL-BASED FOOD PROCESSES AS IMMUNOSTIMULANT AND ANTI-MICROBIAL PRODUCTS TO PREVENT THE SPREAD OF COVID-19 INFECTION

The effect of milk on physicochemical and functional properties of kencur jelly drink has been investigated. The results of the analysis showed a decrease in water, ash, total sugar, phenol and flavonoid content, antioxidant activity, and syneresis in the kencur-milk jelly drinks. However, the addition of milk was detected to increase protein, fat, pH, and antibacterial activity against Salmonella typhimurium and Escherichia coli bacteria. © 2022, Rasayan Journal of Chemistry, c/o Dr. Pratima Sharma. All rights reserved.

Spent coffee grounds: An intriguing biowaste reinforcement of thermoplastic starch with potential application in green packaging

With respect to the explosion of single-use plastic packaging consumption during the COVID-19 pandemic, environmentally friendly substitutes are critically needful for sustainable development. Therefore, the present work focuses on the functional properties of bioplastic blends prepared through hot compressing molding of thermoplastic starch (TPS) and spent coffee grounds (SCG) in different ratios (0%–20% SCG) as the potential features of SCG were extensively employed in biocomposites for the first time. The insertion of dark brown SCG into TPS hindered UV transmission by 100% at 320 nm and 99.2% at 400 nm. Moreover, the samples with 15% and 20% SCG induced a surge in radical scavenging activity from 7.95% to over 92% at a concentration of 0.1 g/ml owing to the rich source of antioxidants in SCG. The lignin component and high carbon content also improved the thermal performance of TPS/SCG blends, enhancing thermal stability, delaying onset and maximum degradation temperatures, and achieving the HB rating in the UL-94 test. Compared to a pure TPS matrix, TPS blends incorporating up to 10% SCG exhibited improvement in elastic modulus without deterioration of tensile strength. © 2022 Society of Plastics Engineers.

An updated review of functional properties, debittering methods, and applications of soybean functional peptides.

Soybean functional peptides (SFPs) are obtained via the hydrolysis of soybean protein into polypeptides, oligopeptides, and a small amount of amino acids. They have nutritional value and a variety of functional properties, including regulating blood lipids, lowering blood pressure, anti-diabetes, anti-oxidant, preventing COVID-19, etc. SFPs have potential application prospects in food processing, functional food development, clinical medicine, infant milk powder, special medical formulations, among others. However, bitter peptides containing relatively more hydrophobic amino acids can be formed during the production of SFPs, seriously restricting the application of SFPs. High-quality confirmatory human trials are needed to determine effective doses, potential risks, and mechanisms of action, especially as dietary supplements and special medical formulations. Therefore, the physiological activities and potential risks of soybean polypeptides are summarized, and the existing debitterness technologies and their applicability are reviewed. The technical challenges and research areas to be addressed in optimizing debittering process parameters and improving the applicability of SFPs are discussed, including integrating various technologies to obtain higher quality functional peptides, which will facilitate further exploration of physiological mechanism, metabolic pathway, tolerance, bioavailability, and potential hazards of SFPs. This review can help promote the value of SFPs and the development of the soybean industry.

Optimization of Soybean Protein Extraction Using By-Products from NaCl Electrolysis as an Application of the Industrial Symbiosis Concept

Featured ApplicationThis study shows the use of a by-product from the manufacture of a novel antiseptic/disinfectant (HOCl) to obtain a protein isolate from defatted soybean flour (a co-product from the soybean oil industry);an optimization process was carried out to create an industrial symbiosis.Defatted soybean flour is generated during the oil extraction process of soybean, and it has a protein content of ~50%. On the other hand, an alkaline solution of NaOH is produced during the electrolysis process of NaCl in a novel method used to make a potent disinfectant/antiseptic (HOCl). In the present work, we suggest using these two products to produce soy protein isolate (SPI), aiming to create an industrial symbiosis. A Box–Behnken experimental design was executed, and a surface response analysis was performed to optimize temperature, alkaline solution, and time used for SPI extraction. The SPI produced at optimal conditions was then characterized. The experimental results fit well with a second-order polynomial equation that could predict 93.15% of the variability under a combination of 70 °C, alkaline solution 3 (pH 12.68), and 44.7 min of the process. The model predicts a 49.79% extraction yield, and when tested, we obtained 48.30% within the confidence interval (46.66–52.93%). The obtained SPI was comparable in content and structure with a commercial SPI by molecular weight and molecular spectroscopy characterization. Finally, the urease activity (UA) test was negative, indicating no activity for trypsin inhibitor. Based on the functional properties, the SPI is suitable for food applications.

Opportunities and challenges of functional foods and nutraceuticals development during COVID-19 pandemic

Functional foods and nutraceuticals demand during the Covid-19 pandemic are increasing tremendously. This is showed that there is a shifting food consumption pattern into healthier food rather than only to satisfy hunger. Functional foods are foods that offer health benefits beyond their nutritional value, whereas nutraceuticals are commodities derived from foods, but are used in the medicinal form of pills, capsules, or liquids that demonstrated physiological benefits. Nutraceutical products consist of isolated bioactive substances such as vitamins, minerals, amino acids, and fatty acids as well as dietary supplements such as probiotics, prebiotics, antioxidants, and enzymes. As the second-largest country with the highest biodiversity, Indonesia has some natural resources that could be developed as functional food or nutraceutical ingredients such as ginger, cinnamon, lemongrass, honey, Moringa oleifera leaves, etc. Indonesian society has indigenous knowledge of the health effect of any plants and spices such as the health effect of "jamu", a functional drink made from several parts of plants. However, the development of functional foods and nutraceuticals in Indonesia has so many challenges concerning regulation. The National Agency for Drug and Food Control of Indonesia did not regulate functional foods and nutraceuticals. However, they have some regulations about processed food with the claim, supplements, natural herbal, and food for medicinal uses. Hence, functional foods and nutraceuticals producers must adjust to the existing regulation. The research and development of functional foods and nutraceuticals consist of several steps namely identification of bioactive compounds, assessment of physiological effect, product formulation and processing, and clinical trial to meet the regulatory demand. The research activities will provide scientific evidence to prove food and nutraceutical functionality. Market demands are also important to obtain an innovative product that meets the consumer's demand. Recent methods to develop functional foods and nutraceutical are "design thinking" methods, a method that focuses problem solving on human rather than on technology or organization. The typical design thinking protocol consists of 3 steps namely observation and synthesis, visualization and rapid prototyping, as well as revising and refining. In the first step, nutraceutical developers must understand the characteristic of targeted consumers. In the second step, models or sketches as well as the early version prototypes need to be created. Gathering feedback on the strengths and weaknesses of the product will lead to the necessary corrections before product commercialization. In the third step, a team from many different backgrounds and specializations can be involved to revise and refine the new product. A Penta helix collaboration between academia, industry, citizen, public authorities, and non-government organization (NGO) can be used as a model of networking in functional foods and nutraceuticals development. The use of "design thinking" methods will minimize the risk of product failure in the market. One of our experiences in functional food development is the exploration of glucomannan from Porang tubers (Amorphophalus oncophylus) as a functional ingredient. Glucomannan, a water-soluble fiber that can be fermented, is extracted from Konjac (Amorphophallus konjac) tuber or root. However, in Indonesia glucomannan can be extracted from Porang tuber that can be found in many areas. In the beginning, we collaborate with the local farmer, NGO, and governments to optimize the production of Porang tubers. After we found the method to extract the glucomannan, we develop several food products namely jelly, noodle, rice analog, etc and analyze the physical, chemical, microbiological, and sensory characteristics. The jelly product containing glucomannan was tested for the clinical trial. We found that this jelly could lower the body weight and body mass index of the overweight and obese subjects as well as maintain the level