Aquaculture, while offering significant contributions to global food security, generates substantial amounts of industrial waste, posing environmental and economic challenges. However, this waste also presents untapped potential for innovation in gastronomy. This paper explores the emerging trend of utilizing aquaculture industrial wastes in culinary practices, aiming to reduce waste, promote sustainability, and create novel gastronomic experiences. Through a review of literature and case studies, we examine various methods for repurposing aquaculture waste, including upcycling into new food products, incorporation into culinary dishes, and extraction of valuable components. Additionally, we highlight successful initiatives that have integrated aquaculture waste into gastronomy, emphasizing the benefits of waste reduction, sustainable food practices, and culinary innovation. Challenges such as food safety, taste, and consumer acceptance are acknowledged, with strategies proposed for addressing these issues. Finally, we discuss future directions for research and development in this field, identifying opportunities for collaboration between the aquaculture industry and the gastronomy sector. By exploring the utilization of aquaculture industrial wastes in gastronomy, this paper contributes to a deeper understanding of sustainable food practices and culinary creativity in the context of aquaculture waste management.

Cotoneaster spp. is a plant belonging to the Rosaceae family, which includes different genera and taxa. It is a woody plant that grows from shrubs to trees depending on its height (between 0.2-20 m) and grows in the temperate areas of Europe, North Africa and Asia. Many Cotoneaster species have become highly popular ornamental plants due to their striking leaves, dense flowers, and bright red-black fruits. These species have been used traditionally for the treatment of numerous diseases due to their rich bioactive components present in both their above-ground and below-ground parts. This study investigates the phytochemical and antioxidant properties of the above-ground parts of Cotoneaster coriaceus Franch., including its fruits, stems, and leaves. For this purpose, total phenolic content (TPC) and DPPH radical scavenging activity, organic acid and sugar profile, and mineral distributions were determined. According to the results, the highest amounts of macro-minerals identified were potassium (K) and calcium (Ca), while iron (Fe) and boron (B) were the predominant micro-minerals. The dominant organic acid in the fruit was malic acid, while succinic acid was prevalent in the stems and leaves. Sucrose and fructose, the sugars detected in the fruit, were found in equal levels in the stems and leaves. Fructose was identified as the dominant sugar in the leaves. It was determined that the fruit, stem, and leave parts of the Cotoneaster coriaceus Franch. plant species were rich in TPC, with the stems exhibiting higher antioxidant capacity.

The study, conducted in 2023 at the vineyard of the Agricultural Research and Application Center of Tokat Gaziosmanpaşa University, focused on the Alphonse Lavallée grape variety, a significant cultivar among table grapes. The research aimed to assess the impact of berry density on various quality parameters. Grape berries were selected across five different density categories (Y0-Y4), including a control group, to evaluate their physical characteristics (including width, length, weight, firmness, and skin color), chemical properties (pH, total titratable acidity, and soluble solids content), and phytochemical attributes (encompassing total phenol content, total antioxidant capacity, and total monomeric anthocyanin levels). The findings revealed that critical quality indicators—namely, soluble solids content, pH, total antioxidant capacity, and total monomeric anthocyanin—were maximized under the Y4 treatment. In contrast, the highest total phenol content was recorded in the Y2 and Y3 treatments. These results underscore the importance of berry density and berry/skin volume as key determinants of grape berry quality. The study contributes valuable insights into the role of these factors in enhancing the overall quality of table grapes, particularly in the context of the Alphonse Lavallée variety.

Exposure to bisphenol A (BP), an environmental pollutant, is potentially harmful to both human health and the environment. The purpose of the current research was to evaluate the effectiveness of β-caryophyllene (CF) (200 mg/kg) on rat cerebellar tissues exposed to BP (250 mg/kg). Thirty-five randomly selected male rats were split into five groups as: control (CON), olive oil (OL), BP, CF, and CF+BP. On day 15 of the experiment, all rats' cerebellar tissues were immediately extracted, followed by stereological and histological examination. Our results revealed that MDA level was significantly elevated in the BP group compared to the CON group (p<0.05). While no significant difference was detected in the mean cerebellar volume among the experimental groups, the BP group’s the Purkinje cell number was significantly reduced when compared to the CON group (p<0.05). In the CF+BP group, we found a significantly lower level of MDA and higher number of Purkinje cells compared to the BP group (p<0.05). Histopathological examination revealed that the BP group had the marked neuronal deterioration; however, in the CF+BP group, this structural alteration was not as severe than the BP group. Our findings showed that exposure to BP caused oxidative damage to cerebellar tissues, and administration of CF attenuated BP-induced toxicity via improvement of oxidative stress.

Bu çalışma, acı baklanın (Lupinus albus L.) acılığı giderme sürecinde bir ön işlem yöntemi olarak ultrasonun etkinliğini araştırarak, genel kalitesini ve besin profilini iyileştirmeyi amaçlamaktadır. Acı bakla tohumları protein ve diğer temel besin maddeleri bakımından bol miktarda bulunur, ancak başta acı bakla ve lupinidin olmak üzere acı alkaloidler içerirler ve bu da bunların gıda ve yem olarak kullanılmasında zorluklar yaratır. Geleneksel acılık giderme yöntemleri, zaman alıcı olan ve besin kayıplarına yol açabilen suya batırmayı içerir. Ultrason, besin bütünlüğünden ödün vermeden acılık giderme sürecini hızlandırma kabiliyeti nedeniyle umut verici bir alternatif olarak ortaya çıkıyor. Bu araştırmada, acılık giderme verimliliğini optimize etmek için acı bakla tohumlarına çeşitli koşullar altında ultrason ön işlemi uygulandı. Ultrason gücü, işlem sıcaklığı ve süresi gibi parametreler, alkaloitlerin uzaklaştırılması ve besin içeriğinin korunması üzerindeki etkilerini belirlemek için sistematik olarak değerlendirildi. Ön işleme tabi tutulmuş Lupin numuneleri daha sonra alkaloit konsantrasyonları, protein içeriği ve diğer besin özelliklerindeki değişiklikler açısından analiz edildi. Uygulanan ultrason destekli ekstraksiyon yöntemi yeni bir bakış açısı getirmiş ve ısıtma işlemi ultrasonla uyarlanarak acılık giderme işlemi daha kısa sürede gerçekleştirilmiştir. Ön sonuçlar, acı bakla tohumlarındaki acılık seviyelerini ve alkaloid konsantrasyonlarını azaltmada ultrason ön işleminin etkinliğini göstermektedir. Üstelik süreç, Lupin'de bulunan temel besin maddelerini korur ve böylece insan tüketimi ve hayvan yemi için değerli bir protein ve diğer besin kaynağı olma potansiyelini artırır. Bu çalışma Lupin için sürdürülebilir ve verimli ön arıtma yöntemlerinin geliştirilmesine katkıda bulunarak gıda, yem ve çeşitli endüstriyel uygulamalarda daha geniş kullanımının yollarını açıyor.

The water erosion is a significant environmental issue in arid and semi-arid regions. It leads to soil degradation, reduced agricultural productivity, and desertification. This article used The WEPP, the USLE, and the MUSLE models to estimate the average soil loss in the Yozgat-Kadılı village. Also, The MUSLE model utilized the WEPP model-estimated runoff for soil loss estimation. The USLE model, which estimates soil erosion using six factors (R, K, L, S, P, and C), can be improved by incorporating the Modified Fournier Index (MFI). Results indicated that the MUSLE model (3.66 t/ha) performed well in estimating soil losses close to the observed value (3.15) in the wheat fields between 1986-1996. the MUSLE (5.31 t/ha) and WEPP (5.88 t/ha) models underestimated soil losses to the observed value (8.75 t/ha) in the fallow field for 1986-1996. The WEPP model estimated the highest average soil loss at 5.18 t/ha in a wheat field, while the USLE model yielded the lowest estimate at 1.28 t/ha between 1969 and 2020. The MUSLE model estimated the highest (4.94 t/ha) and The USLE model estimated the lowest (2.53 t/ha) soil loss in the fallow field between 1969-2020. Results also revealed that the WEPP model is needed to calibrate for estimating soil loss in arid and semi-arid regions.

This study aims to assess the sustainability level of viticulture farms in Batman province and identify the factors that hinder their sustainability. The data used for the study were collected in the 2021 production year through surveys of 94 farms. A composite sustainability index was developed to measure the sustainability level of viticultural activities. Positive or endogenous weighting methods, such as Principal Component Analysis (PCA), were used to reduce the number of sustainability indicators and determine their weights. The index values for economic, environmental, and social sustainability were found to be 0.40, 0.44, and 0.53, respectively. The overall sustainability index value for the farms was calculated as 0.43. The study also highlighted that 46.81% of the farms are at risk in terms of sustainability, with larger farms showing better sustainability performance compared to smaller ones.

The study aimed to evaluate the economic viability and profitability of cultivating improved tomato varieties in Akure North and Ifedore Local Government Areas of Ondo State, Nigeria. Primary data were collected through a well-structured questionnaire, with a sample size of 150 farmers selected using snowball sampling through a multi-stage procedure. Data analysis involved descriptive statistics, farm budgeting techniques, and multiple regression. Findings revealed that 36.7% of farmers were within their active working age. Most farmers (71.3%) were female, and 73.3% were married, with an average household size of seven. Around 40.7% of the farmers had higher education (HND/B.Sc.), and 68.7% were members of farming associations. Economic analysis indicated a total cost of N208,374.04 and a net income of N601,625.96, yielding a return on investment (ROI) of 3.89, meaning N2.89 profit for every N1 invested. The study also highlighted that farm size, farming experience, educational level, and agrochemical applications significantly influenced tomato production. Challenges identified included unfavorable climate, theft, price instability, poor seed supply, and inadequate capital. The study recommended government support in providing subsidies and resources for farm expansion and better extension services to ensure a steady supply of improved tomato varieties.

Bu çalışmanın amacı, çekirge kullanarak protein oranı artırılmış bir unlu mamul üretmek, bu sayede önemli bir gıda kaynağı olan yenilebilir böceklerin tüketilmesine olan bakışı değiştirebilmek ve entomofaji konusunda farkındalık oluşturmaktır. Dünya’nın azalan kaynaklarına daha sürdürülebilir bir tüketim ürünü kazandırmak esas amaçtır. Çalışmada göçmen çekirge (locusta migratoria) kullanılmıştır. Bir kontrol örneği ile %1 ve %2 oranlarında çekirge tozu içeren tuzlu kurabiye üretilmiştir. Ürünlerin 10 kişilik eğitimli panelist grubu tarafından duyusal değerlendirilmesi yapılmıştır. Genel beğeni puanı en yüksek olan ürün, sonrasında 81 kişinin tüketici beğenisine sunulmuştur. Değerlendirmelerde, görünüş, renk, tat, koku, tekstür, ağızda bıraktığı his ve genel görünüm kriterleri üzerinden 5’li Likert ölçeği kullanılmıştır. Eğitimli panelistlere uygulanan duyusal değerlendirme sonrasında elde edilen verilere göre %1 oranında çekirge tozu ile hazırlanan çekirgeli tuzlu kurabiye 4,7/5 puan ile en çok beğenilen ürün olmuştur. 81 kişinin katıldığı tüketici beğenisi testi sonuçlarına göre 4,6/5 genel beğeni puanına ulaşılmıştır. Eğitimli panelist grubunda %70 ve tüketici beğeni testinde %85 oranında ürünü “satın alırım” cevabı verilmiştir. Ek olarak, Tübitak MAM laboratuvarlarında Protein Kjeldahl yöntemi (AOAC 960.52. Foss Tecator Manuel 2300 AB 2003 AN, Tüm gıdalar) ile ürünlerin protein analizleri gerçekleştirilmiştir. Analiz sonuçlarına göre; kontrol numunesinin protein oranı 11.4g/100g, hamur ağırlığının %1’i kadar çekirge eklenen numunenin protein oranı ise 11.69g/100g olarak tespit edilmiştir.

Kombucha is a slightly acidic sugary drink made by fermenting sweetened tea. It is known for its numerous health advantages. The objective of this study is to explore the possible effects of Salvia officinalis on enhancing the biochemical characteristics of kombucha. The present investigation compared traditional kombucha, produced using green and black tea, with kombucha derived from S. officinalis, examining their antioxidant properties, total phenolic, and total flavonoid content. The fermentation process lasted for a duration of 14 days. The present study was performed to evaluate the antioxidant activity of fermented S. officinalis. The antioxidant potential was assessed using the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity and copper (II) reducing antioxidant capacity (CUPRAC) techniques. The DPPH radical reduction percentages were determined to be 93.5±1.65% for kombucha of green tea, 90.6±1.51% for kombucha of black tea, and 88.5±1.68% for kombucha of S. officinalis. According to the CUPRAC results, green tea kombucha was found to have 321.58±2.12 mg TE/g, black tea kombucha 305.91±1.98 mg TE/g and S. officinalis kombucha 301.97±1.78 mg TE/g. Total phenolic content was 154.15±1.22 mg GAE/g for kombucha of green tea, 145.41±1.31 mg GAE/g for kombucha of black tea, and 124.52±1.25 mg GAE/g for kombucha of S. officinalis. The determined value for the total flavonoid content was 101.12±0.98 mg QE/g for kombucha of green tea, 99.41±0.97 mg QE/g for kombucha of black tea, and 92.73±0.78 mg QE/g for kombucha of S. officinalis. The findings indicate that S. officinalis can serve as a substitute medium for kombucha fermentation, resulting in the development of a novel kind of kombucha with similar chemical characteristics.