Effect of texturised soy protein and yeast on the instrumental and sensory quality of hybrid beef meatballs.

The study aimed to investigate the effect of introducing texturized soy protein (TSP) at different levels (15% and 30%) with and without nutritional yeast as flavour enhancer on the sensory and instrumental quality of beef meatballs, compared to a soy and yeast-free control. Proximate analysis, colour, instrumental texture, cook loss, and sensory quality were investigated. Sixty participants assessed the samples using Check-all-that-apply (CATA) questions and hedonic scales. Overall, the texture of all TSP-containing samples received significantly higher acceptability scores than control, while 15% TSP with yeast received the highest flavour and overall acceptability scores. Penalty-lift analysis of CATA terms identified the main drivers for liking as "moist looking", "juicy", "soft" and "crumbly and easy to cut". Control samples were significantly more often associated than the other recipes to the term "hard", a key driver for dislike and the least associated to "soft" and "crumbly and easy to cut". Adding 15-30% TSP with or without yeast inclusion could be beneficial for the development of future meat hybrids with acceptable sensory quality.

Correction to: Effect of texturised soy protein and yeast on the instrumental and sensory quality of hybrid beef meatballs.

[This corrects the article DOI: 10.1007/s13197-018-3552-9.].

Codesign of Food System and Circular Economy Approaches for the Development of Livestock Feeds from Insect Larvae.

Processes that utilise low-value wastes and convert them to high-value food ingredients systemically add value across commercial operations. Current common disposal options include use as animal feed, anaerobic digestion, composting, incineration, and the worst-case options of landfill and wastewater disposal. The pressure is acute with food manufacturers needing to align with the UN Sustainable Development Goals and reach targets of zero waste to landfill. This research identifies black soldier fly larvae as a bioreactor that converts most food waste into high-value feed materials. Production of larvae and the regulatory framework for their use as animal feed is being assessed in several nations. The requirement to understand the availability of feedstocks for larvae production and the capability to establish feedstock supply chains was tested in this study using geographical information system and life cycle assessment methodologies, providing new research insights for resource utilisation in a circular economy.

Transformational Steam Infusion Processing for Resilient and Sustainable Food Manufacturing Businesses.

Here we show how food and beverage manufacturers report more incisive sustainability and product fulfilment outcomes for their business enterprises when innovative processing technologies are used. The reported steam infusion technology heats food materials within a Vaction Pump device so that steam is directed into the food material within a much reduced volume, reducing the use of steam and processing time. This study reports how such technological interventions will enable supply chain stakeholders to demonstrate responsible consumption by connecting assessments for the reduction of greenhouse gas emissions with consumer-focused outcomes such as product quality. The technology reported in this research not only improves operational agility by improving processing speed, but also improves the responsiveness of factory production to changes in demand. Heating procedures are systemic processes in the food industry that can be used to pasteurize, achieve commercially viable shelf-life, and provide cleaning in place. The reported research defines how these technologies can reduce the carbon footprint of products, improve quality attributes, and lower operating costs across supply chains. They provide an important step in developing distributed manufacturing in the food system because the technologies reported here are modular and can be installed into existing operations. The specific technology can reduce energy consumption by 17.3% compared to basic direct steam heating, with a reduction of 277.8 processing hours and 8.7 tonnes GHG emissions per kettle production line each year. Food and beverage manufacturers are increasingly required to report across the sustainability, nutrition, and product quality outcomes of their business enterprises more incisively so that supply chain stakeholders can demonstrate responsible production and consumption. The steam infusion technologies assessed in this research enable alignment to the UN Sustainable Development Goals, specifically SDG12, Responsible Production and Consumption, using in situ data logging in factory trials for novel heating procedures used to process foods.

Testing the data platforms required for the 21st century food system using an industry ecosystem approach.

Testing the planning of resource utilisation across food supply chains provides sustainability and security reporting that can resonate with consumer requirements. The research reported here demonstrates this approach for fast throughput convenience foods that have short shelf life and whose product development must be agile enough to meet changing consumer demand. The higher-level outputs of these conditions are the responsible reporting of nutritional, greenhouse gas emission and packaging impact assessments. Together with the food safety requirements of this food category, it means that manufacturing operations are in some of the most challenging arenas for sustainability assessment. The analysis presented here shows that food production systems can no longer focus on one or two core conditions, such as food safety or quality. This is a strategy of least resistance that has previously worked but it continues to displace risks elsewhere within the food and beverage meta-system, rather than attempting to reconcile complexities and address intra-system root causes. By taking a holistic view the food ecosystem approach can inter-connect requirements using digital and externally linked platforms that will fundamentally change the way future food systems operate. The integration and streaming of these platforms are only achieved through innovation, with the end-user providing development and balance in emergent business ecosystems.