Department of Pathophysiology, Institute of General and Experimental Pathology, Medical University of Lodz, Zeligowskiego 7/9, 90-752 Lodz, Poland.
Institute of Natural Products and Cosmetics, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Stefanowskiego 2/22, 90-537 Lodz, Poland.
Nutrients. 2024 Jul 2;16(13):2109. doi: 10.3390/nu16132109.
The study aimed to select apple varieties suitable for allergy sufferers and people with diabetes. The total polyphenol content, sugar content, acidity, and antioxidant activity of the apple fruit juices were determined using spectrophotometric techniques. The allergenic content in the apple juices was also measured. The strength of sensitisation was assessed using the ELISA method. Given their minimal content of both profilins and Bet v 1 homologues, Koksa Pomarańczowa (4.24 ± 0.08 µg/g Bet v 1 and 4.49 ± 0.82 ng/g profilins) and Książę Albrecht Pruski (5.57 ± 0.07 µg/g Bet v 1 and 3.34 ± 0.09 ng/g profilins) were identified as suitable for people with allergies. For people with diabetes, the most suitable apple variety was found to be Jakub Lebel, providing large doses of antioxidants and polyphenols (41.10 ± 0.20 and 5.16 ± 0.42, respectively) and a relatively low sugar content (9.06 g/100 g).
本研究旨在为过敏症患者和糖尿病患者选择适宜的苹果品种。采用分光光度法测定了苹果果汁中的总多酚含量、糖含量、酸度和抗氧化活性。还测量了苹果汁中的变应原含量。使用 ELISA 法评估致敏强度。鉴于 Koksa Pomarańczowa（4.24±0.08μg/g Bet v 1 和 4.49±0.82ng/g 丝氨酸蛋白酶抑制剂）和 Książę Albrecht Pruski（5.57±0.07μg/g Bet v 1 和 3.34±0.09ng/g 丝氨酸蛋白酶抑制剂）中丝氨酸蛋白酶抑制剂和 Bet v 1 同源物的含量均较低，因此被认为适合过敏症患者。对于糖尿病患者，最适宜的苹果品种是 Jakub Lebel，因为它提供了大量的抗氧化剂和多酚（分别为 41.10±0.20 和 5.16±0.42），且含糖量相对较低（9.06g/100g）。
