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Dergiler / Celal Bayar Üniversitesi Fen Bilimleri Dergisi / 2026 / Cilt: 22 Sayı: 3

Food Waste Management Practices in the Restaurants of İzmir, Türkiye

Bilge Taşkın(ÇANKIRI KARATEKİN ÜNİVERSİTESİ, REKTÖRLÜK)0000-0002-5209-8682
Nazlı Savlak(MANİSA CELÂL BAYAR ÜNİVERSİTESİ, MÜHENDİSLİK FAKÜLTESİ)0000-0002-5139-4105
Sayfa
447–464
Yayın Tarihi
2026-09-30
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Future studies should further examine the effectiveness of specific waste reduction measures and explore motivations and barriers for waste management initiatives among restaurant operators.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:This study investigates waste management practices in restaurant establishments in İzmir, Türkiye.
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Temel Bulgular & Veri:Data were collected through face-to-face surveys conducted with managers of 200 establishments, including traditional restaurants, grill houses, café-restaurants, and seafood restaurants.
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Sonuç & Katkı:Future studies should further examine the effectiveness of specific waste reduction measures and explore motivations and barriers for waste management initiatives among restaurant operators.
🔬Tür:Uygulamalı Anket & Alan Araştırması
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:food waste · restaurants · waste management

Abstract

This study investigates waste management practices in restaurant establishments in İzmir, Türkiye. Data were collected through face-to-face surveys conducted with managers of 200 establishments, including traditional restaurants, grill houses, café-restaurants, and seafood restaurants. The findings show that 21.0% of surveyed restaurants reported food waste and 28.5% reported water waste, with traditional restaurants leading to the highest levels of food wastage. Overall, 44% of surveyed restaurants indicated food product waste, particularly bread (47%) and beverages (18%). In terms of waste prevention, 17.5% of restaurants reported no waste reduction measures, while only 36% had agreements with licensed waste disposal companies; café-restaurants were the least engaged in such practices (94.7% without agreements). Among those who implemented strategies, 71% reduced portion sizes and 29% sold food by weight to decrease wastage. Seafood restaurants reported comparatively lower food waste but higher water waste. Although 47.5% of establishments did not actively manage waste oil, most (73%) disposed of it through licensed firms, likely due to regulatory and economic factors. Overall, the results reveal substantial variability in waste management practices across different restaurant types. Future studies should further examine the effectiveness of specific waste reduction measures and explore motivations and barriers for waste management initiatives among restaurant operators.

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Bu Makaleye Atıf Yap

Taşkın, B., Savlak, N. (2026). Food Waste Management Practices in the Restaurants of İzmir, Türkiye. Celal Bayar Üniversitesi Fen Bilimleri Dergisi, Cilt: 22 Sayı: 3, 447–464. https://doi.org/10.18466/cbayarfbe.1803637

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Kaynakça (28)

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