This study assesses the impact of the COVID-19 pandemic on food consumption habits, food purchasing behaviours, and food security status among South African adults. The researchers conducted an online consumer survey for the month of October 2020. Approximately two-thirds of participants were youth and women, predominantly from KwaZulu-Natal. A significant number of participants reported to either having remained the same weight or gained weight. Changes in food consumption habits included a significant increase in snack consumption, increased water consumption, and improved food skills. Notably, no food was eaten significantly more than before COVID-19 and no food was eaten significantly less than before COVID-19. Regarding food purchasing behaviours, a significantly high number of participants indicated that food prices increased during the lockdown. Whilst a significant number of participants indicated that they had no difficulties eating enough food, a significant number of participants reported that they could not afford to buy more food and as a coping strategy resorted to planting vegetables. The findings of this survey provide an advancement of knowledge on food consumption, food purchasing behaviours, and food security status during emergency situations as well as long-term food-related strategies.

Recent global meat consumption trends report an increase in goat meat consumption as a protein source; however, consumption is not popular in South Africa. Despite goat meat being a nutritious and sustainable source, the willingness to consume goat meat as an acceptable protein source among young adults is not known. The study aims to explore factors that may prevent goat meat consumption and determine the potential for goat meat consumption among young adults from a rural and urban university in KwaZulu-Natal, South Africa. An online meat consumption survey was developed and disseminated through email to students (n=416). Goat meat consumption by young adults was reported to be mainly due to cultural practices. Although most of the participants consumed goat meat, the frequency of consumption was lower than that of chicken, beef and pork. Key barriers to goat meat consumption included a lack of availability, unappealing aroma and allergies. The findings indicated the potential to promote goat meat availability at retail outlets in South Africa, specifically through value-added convenience products. An integrated approach, including consumer education and the increasing availability of goat meat and value-added products, will improve the consumption of this sustainable and nutritious protein source.

Background: Animal food sources (AFS) play an important role in the diet; however, the environmental impact and sustainability of AFS has become a critical stressor to the planet as livestock production contributes significantly towards green-house gas emissions. On the other hand, goats are both adaptable and resilient animals and are therefore an important sustainable AFS which can contribute towards meeting the protein requirements of the growing population. Recent global meat consumption trends report an increase in goat meat consumption. However, despite goat meat being a nutritious and sustainable AFS, the consumption, availability, goat meat is not a preferred AFS in sub-Saharan African countries including South Africa. Aim: The study aim is to investigate the meat consumption preferences of young adults and develop two sensorially acceptable goat meat products. The study further aimed to develop a goat meat lexicon using different goat meat primals and sub-primals through different cooking methods to establish a lexicon vocabulary that could guide product developers and encourage consumption of goat meat as a sustainable and nutritious food source. Methods: The first objective of the study was to determine the meat consumption pattern and preferences of young adults from the Durban University of Technology (DUT) and University of Zululand (UNIZULU). An online meat consumption and preference questionnaire was developed and disseminated through email to students and completed (n=416). Objective two of the study involved product development of the most popular processed meat products identified in objective one, which were burger patties and sausages. Through a series recipe development trial, goat meat patty and sausage were developed and tested for consumer acceptance by a pilot sample (n=10). Essential to all food product development, the third objective involved nutrient and microbial analysis and shelf-life testing. Selection, recruitment and training of a sensory panel was the fourth objective of the study. The trained panel proceeded to develop a comprehensive goat meat lexicon. Consumer acceptance of the goat meat patty and sausages by students at both universities was determined by means of a food action rating scale, “Check-AllThat-Apply” (CATA) using terms from the goat meat lexicon, and a paired preference test (n=100). Results: Young adults from DUT and UNIZULU completed the online meat consumption and preference questionnaire. Most of the participants were African (93%), mainly women (68%), and most participants fell within the 18-20 years old (33.9%) and 21-24 years old (44.5%) age ranges. Findings indicated that a significant proportion of the participants consumed chicken more than four times a month, consumed beef more than three times a month and consumed pork at most twice a month (p<0.001). Most of the participants (78.6%) reported consuming goat meat; however, the frequency of consumption was much lower in comparison to chicken, beef and pork. Goat meat consumption by young adults was reported to be mainly due to cultural practices. Key barriers to goat meat consumption included a lack of availability (33.7%) and an unappealing aroma (25.8%). Findings from the first objective led to the development of goat meat patties and sausages as these processed meats were commonly consumed by students. Keeping in mind the barriers to consumption of goat meat, especially the sensory attributes, development of the products involved a series of formulation trials, nutrient analysis, microbial testing and shelf-life testing. Results from the nutrient analysis showed that both the patty (31.57 g/100 g) and the sausage (26.88 g/100 g) were high in protein. The total fat content for each sample was less than 10 g per a 100 g portion. To understand the full range of sensory attributes associated with goat meat to aid in the development process, a goat meat lexicon was developed. Prior to the lexicon development, participants were recruited (pre-screening survey), screened and attended a series of sensory training workshops to heighten their sensory acuity (n=13). A comprehensive sensory training manual was developed. The manual included pre-screening tests, three training workshops, which covered a range of sensory evaluation tests including identification, discrimination, and descriptive tests (conducted in duplicate) and a series of phases involved in developing the lexicon. Upon completion of the training, nine of the participants met the minimum requirements to proceed to the lexicon development phase. Lexicon development involved a series of phases to generate, select and test the terms and definitions that the trained assessor selected as covering the full range of sensory attributes of goat meat. The terms developed in the lexicon were then tested by untrained participants using consumer sensory evaluation. A total of 100 students (n=50 DUT and n=50 UNIZULU) were involved in consumer sensory evaluation. Findings indicated that the words participants associated with the goat meat burger included ‘smoky’ (aroma), ‘brownish-grey’ (appearance), ‘meaty’ (flavour) and ‘tender’ (texture). The words associated with the goat meat sausage were ‘smoky’, ‘brownish grey’, ‘meaty’ and ‘chewy’. The majority of participants from both universities identified the appearance of the goat meat sausage as ‘brownish-grey’. Comparing across the universities, a significant number of students from UNIZULU selected the word ‘boiled’ for the goat meat sausage aroma (p=.015), whilst a significant number of students from DUT selected ‘smoky’ for the aroma (p=.003). In terms of the appearance of the sausage, a significant number of students from DUT selected the word ‘pinkish-brown’ (p=.029), whilst a significant number from UNIZULU selected ‘brownish-grey’ (p<.001). A significant number of participants from DUT selected the descriptors ‘tender’ (p=.009) and ‘juicy’ (p=.012) to describe the texture of the sausage. Overall, participants preferred the goat meat patty (66%) compared to the sausage (34%). The majority of the participants from both universities showed a positive attitude as to whether they would continue to eat the goat meat burger (78%) and sausage (68%). Conclusion: The findings indicated the potential to promote goat meat availability at retail outlets in South Africa, specifically through value-added convenience products. The study produced a valid and reliable goat meat lexicon that could be used to assist product developers in improving the sensory attributes of products developed with goat meat in the future. An integrated approach, including consumer education and the increasing availability of goat meat and value-added products, would improve the consumption of this sustainable and nutritious protein source.

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