noun 다운로드 🔗공유 펙틴 A polysaccharide extracted from the cell walls of plants, especially of fruits; under acidic conditions it forms a gel. It is often used in processed foods, especially jellies and jams where it causes thickening (setting). Examples : "Apple is rich in pectin and so is often added to other fruits when making jam so it will set." 사과는 펙틴이 풍부하며, 잼을 만들 때 굳게 하기 위해 다른 과일에 자주 첨가됩니다. substance chemistry food fruit biochemistry plant science AI와 채팅어휘 게임독해 연습