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논문 기본 정보

자료유형
학술저널
저자정보
Elise Freche (San Jose State University) John Gieng (San Jose State University) Giselle Pignotti (San Jose State University) Salam A. Ibrahim (North Carolina Agricultural and Technical State University) Helen P. Tran (San Jose State University) Dong U. Ahn (Iowa State University) Xi Feng (San Jose State University)
저널정보
한국식품저장유통학회 Food Science and Preservation 한국식품저장유통학회지 제30권 제4호
발행연도
2023.8
수록면
549 - 563 (15page)

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초록· 키워드

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Recently, consumers have gained an interest in natural and minimally processed foods, inciting the food industry to consider using of natural products as preservatives. Strawberries are a widely consumed fruit but are also highly perishable. Therefore, in this study, the physicochemical properties of strawberries (Fragaria×ananassa) were evaluated after a 12-h treatment with lemon essential oil (Citrus×limon) or cinnamon essential oil (Cinnamomum cassia) vapor during storage at 22℃ for 4 days in an accelerated shelf-life study and 4℃ for 18 days in a validation study. Weight loss was blunted in fruit treated with oil vapor during the first days of storage (p<0.05). Lemon essential oil delayed fruit darkening (p<0.05) but reduced the firmness of strawberries (p<0.05). Strawberries treated with cinnamon essential oil had a higher concentration of reducing sugars (p<0.05), and a decrease of 16.7% visible decay, although the difference was insignificant. Oil vapor treatment did not alter the pH, organic acid content, or soluble solid content during storage compared to the control. Since lemon and cinnamon essential oils have well-documented antimicrobial properties, they may be suitable for the natural preservation of fruit. This study provides new information on using essential oil vapor treatment to preserve fruits, and potentially decrease fruit loss and waste.

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Abstract
1. Introduction
2. Materials and methods
3. Results and discussion
4. Conclusions
References

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