Investigation of the Total Antioxidant/oxidant Status, Total Phenolic Compounds, and Oxidative Stress Index in Sun-dried Vegetables: Example Gaziantep/Turkiye

H. Ahmet Deveci; Fatma Hazan Doğan; Ayla Deveci

Makale detayları

Investigation of the Total Antioxidant/oxidant Status, Total Phenolic Compounds, and Oxidative Stress Index in Sun-dried Vegetables: Example Gaziantep/Turkiye

Yazarlar:

H. Ahmet Deveci | Fatma Hazan Doğan | Ayla Deveci

Yayıncı:

Osmaniye Korkut Ata Üniversitesi

Ana Başlıklar:

Biyokimya ve Hücre Biyolojisi (Diğer)

Dergi:

Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.8 Issue 2, pp.505-518

Belge Tipi:

Makale

Yayın Tarihi:

12/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001335210

pISSN:

2687-3729

Anahtar kelimeler:

Özet:

 Sun drying is one of the oldest methods of preserving food, including vegetables. This process reduces the moisture content of the vegetables, inhibiting the growth of microorganisms that cause spoilage and rot. This study investigates the total antioxidantoxidant status, phenolic compound, and oxidative stress index in sun-dried vegetables okra, hot, sweet peppers, zucchini, and eggplant. The vegetables used were chosen randomly. The total antioxidantoxidant status of the sun-dried vegetables prepared in methanol was analyzed using a spectrophotometer and commercially available kits. Total phenolic compounds were analyzed using a spectrophotometer based on the Folin-Ciocalteu reagent method. The oxidative stress index was calculated by dividing the total amount of antioxidants by the total amount of oxidants and multiplying by 100. The total antioxidant status and phenolic compounds were highest in sun-dried okra 6.5680.22, 79.510.21 respectively. The total oxidant status was highest in sun-dried eggplant 14.6450.24. The oxidative stress index was highest in sun-dried zucchini 0.2490.00. Consequently, this study highlights the high content of antioxidants and phenols, emphasizing their potential health benefits in reducing oxidative stress. It reaffirms the value of traditional sun-drying methods in preserving the nutritional integrity of vegetables. These findings support the inclusion of sun-dried vegetables in the diet for their high nutritional value and health benefits.

 Sun drying is one of the oldest methods of preserving food, including vegetables. This process reduces the moisture content of the vegetables, inhibiting the growth of microorganisms that cause spoilage and rot. This study investigates the total antioxidantoxidant status, phenolic compound, and oxidative stress index in sun-dried vegetables okra, hot, sweet peppers, zucchini, and eggplant. The vegetables used were chosen randomly. The total antioxidantoxidant status of the sun-dried vegetables prepared in methanol was analyzed using a spectrophotometer and commercially available kits. Total phenolic compounds were analyzed using a spectrophotometer based on the Folin-Ciocalteu reagent method. The oxidative stress index was calculated by dividing the total amount of antioxidants by the total amount of oxidants and multiplying by 100. The total antioxidant status and phenolic compounds were highest in sun-dried okra 6.5680.22, 79.510.21 respectively. The total oxidant status was highest in sun-dried eggplant 14.6450.24. The oxidative stress index was highest in sun-dried zucchini 0.2490.00. Consequently, this study highlights the high content of antioxidants and phenols, emphasizing their potential health benefits in reducing oxidative stress. It reaffirms the value of traditional sun-drying methods in preserving the nutritional integrity of vegetables. These findings support the inclusion of sun-dried vegetables in the diet for their high nutritional value and health benefits.

 Sun drying is one of the oldest methods of preserving food, including vegetables. This process reduces the moisture content of the vegetables, inhibiting the growth of microorganisms that cause spoilage and rot. This study investigates the total antioxidantoxidant status, phenolic compound, and oxidative stress index in sun-dried vegetables okra, hot, sweet peppers, zucchini, and eggplant. The vegetables used were chosen randomly. The total antioxidantoxidant status of the sun-dried vegetables prepared in methanol was analyzed using a spectrophotometer and commercially available kits. Total phenolic compounds were analyzed using a spectrophotometer based on the Folin-Ciocalteu reagent method. The oxidative stress index was calculated by dividing the total amount of antioxidants by the total amount of oxidants and multiplying by 100. The total antioxidant status and phenolic compounds were highest in sun-dried okra 6.5680.22, 79.510.21 respectively. The total oxidant status was highest in sun-dried eggplant 14.6450.24. The oxidative stress index was highest in sun-dried zucchini 0.2490.00. Consequently, this study highlights the high content of antioxidants and phenols, emphasizing their potential health benefits in reducing oxidative stress. It reaffirms the value of traditional sun-drying methods in preserving the nutritional integrity of vegetables. These findings support the inclusion of sun-dried vegetables in the diet for their high nutritional value and health benefits.

 Güneşte kurutma, sebzeler dahil olmak üzere gıdaları korumanın en eski yöntemlerinden biridir. Bu işlem, sebzelerin nem içeriğini azaltarak bozulma ve çürümeye neden olan mikroorganizmaların büyümesini engeller. Bu çalışma, güneşte kurutulmuş sebzelerde bamya, acı, tatlı biber, kabak ve patlıcan toplam antioksidanoksidan durumu, fenolik bileşik ve oksidatif stres indeksini araştırmayı amaçlamaktadır. Kullanılan sebzeler rastgele seçilmiştir. Metanolde hazırlanan güneşte kurutulmuş sebzelerin toplam antioksidanoksidan durumu, ticari olarak mevcut kitler ve bir spektrofotometre kullanılarak analiz edilmiştir. Toplam fenolik bileşikler, Folin-Ciocalteu reaktif metodu temel alınarak spektrofotometre yardımıyla analiz edilmiştir. Oksidatif stres indeksi, toplam antioksidan miktarının toplam oksidan miktarına bölünmesi ve 100 ile çarpılmasıyla hesaplanmıştır. Toplam antioksidan miktarı ve fenolik bileşik içeriği en yüksek güneşte kurutulmuş bamyada bulunmuştur sırasıyla 6.5680.22, 79.510.21. Toplam oksidan miktarı en yüksek güneşte kurutulmuş patlıcanda bulunmuştur 14.6450.24. Oksidatif stres indeksi en yüksek güneşte kurutulmuş kabağa aittir 0.2490.00. Sonuç olarak, bu çalışma, antioksidanların ve fenollerin yüksek miktarını vurgulayarak, oksidatif stresi azaltma potansiyelleri açısından olası sağlık faydalarını ortaya koymaktadır. Geleneksel güneşte kurutma yöntemlerinin sebzelerin besin bütünlüğünü korumadaki değerini yeniden teyit etmektedir. Bu bulgular, yüksek besin değeri ve sağlık faydaları nedeniyle güneşte kurutulmuş sebzelerin diyetlere dahil edilmesini desteklemektedir.

Makale detayları

Investigation of the Total Antioxidant/oxidant Status, Total Phenolic Compounds, and Oxidative Stress Index in Sun-dried Vegetables: Example Gaziantep/Turkiye

Yazarlar:

H. Ahmet Deveci | Fatma Hazan Doğan | Ayla Deveci

Yayıncı:

Osmaniye Korkut Ata Üniversitesi

Ana Başlıklar:

Biyokimya ve Hücre Biyolojisi (Diğer)

Dergi:

Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.8 Issue 2, pp.505-518

Belge Tipi:

Makale

Yayın Tarihi:

12/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001335210

pISSN:

2687-3729

Dry vegetables

Total antioxidant status

Total oxidant status

Oxidative stress index

Total phenolic compoundsKurutulmuş sebzeler

Total antioksidan miktarı

Total oksidan miktarı

Oksidatif stres indeksi

Total fenolik bileşik

Sayı

Makale detayları

Yazarlar: H. Ahmet Deveci | Fatma Hazan Doğan | Ayla Deveci

Yayıncı: Osmaniye Korkut Ata Üniversitesi

Ana Başlıklar: Biyokimya ve Hücre Biyolojisi (Diğer)

Dergi: Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.8 Issue 2, pp.505-518

Belge Tipi: Makale

Yayın Tarihi: 12/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001335210

pISSN: 2687-3729

Sayı

Yazarlar:

H. Ahmet Deveci | Fatma Hazan Doğan | Ayla Deveci

Yayıncı:

Osmaniye Korkut Ata Üniversitesi

Ana Başlıklar:

Biyokimya ve Hücre Biyolojisi (Diğer)

Dergi:

Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.8 Issue 2, pp.505-518

Belge Tipi:

Makale

Yayın Tarihi:

12/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001335210

pISSN:

2687-3729