Search keywords: tannins
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Brilliant Blue FCF flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
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紅茶のティーバッグと紅茶セット
Epigallocatechin gallate or EGCG green tea polyphenol molecule. Has antioxidant properties and may contribute to health effects of tea. Skeletal formula.
Cyanidin is a natural organic compound, a special type of anthocyanidin. Chemical structure of anthocyanin (C15H11O6). Vector illustration
Chemical structure of theaflavin-3,3’-gallate
Eriodictyol structure. Bitter-masking flavanone (flavonoid).
Chlorogenic acid herbal molecule. Skeletal formula.
wine alcohol drinks icon sign vector
Les robes du vin
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Indian Almond (Terminalia catappa), edible and medicinal plant. Hand drawn vector illustration
Gallic acid. Structural Chemical Formula and Molecule 3d Model. Atoms with Color Coding. Vector Illustration
女子生徒にアドバイスする教師
Port wine glass. Hand-drawn illustration of wine glass. Isolated on white background.
National Polyphenol Day
Chlorogenic acid molecule. Chemical structure of plant-based polyphenol antioxidant. Sheet of paper in a cage
Chemical structure of Phenol (C6H5OH). Chemical resources for teachers and students. Vector illustration isolated on white background.
chemical structure of Fisetin (C15H10O6)
女性教師
Acetylphoroglucinol skeletal structure.Phenolic Compound compound schematic illustration. Simple diagram, chemical structure.
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tea plant icon sign vector
Vanillin vanilla extract molecule. Skeletal formula. Chemical structure
Antioxidants  color line icon for digital and print projects.
Chemical structure of theaflavin-3,3’-gallate
Tannic acid structure. Molecule of tannin, a type of polyphenol.
Proanthocyanidin A2 (procyanidin A2, PAC A2) molecule. Present in cranberry (juice) and a number of other plants. Used in urinary tract infarction prevention. Skeletal formula.
Gallwasp, vector, pixel perfect, illustrator file
Anthocyanins molecular skeletal chemical formula.
India and China confrontation flags fists, vector icons of conflict opposition face-off relationship. Indian Chinese international economics, national politics and military confrontation punch fists
Golden wattle (Acacia pycnantha), edible and medicinal plant
Ferulic acid. Molecule structure. Skeletal formula.
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Indian gooseberry, or amla in a bowl. Ayurvedic fruit. For Treatment, food, and cosmetics. Cosmetics and medical plant. Vector hand-drawn illustration
Infographics about vitamins, pigments, fruits, vegetables, berries in a flat style. Vector illustration.
Cyanidin molecule. Cationic anthocyanidin pigment found in berries and plants. Vector illustration
カップに入ったミルクティーとミルクピッチャー
chemical structure of Ellagic acid (C14H6O8)
女性教師
Delphinidin skeletal structure diagram.anthocyanin compound molecule scientific illustration.
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Rhynchophorus ferrugineus on white background.
Verres de vins
tea leaves icon sign vector
Chemical structure of theaflavin gallate
Ellagic acid structure. Molecule of a polyphenol found in many fruits and vegetables.
Epigallocatechin gallate or EGCG green tea polyphenol molecule. Has antioxidant properties and may contribute to health effects of tea. Skeletal formula.
Gallwasp, vector, pixel perfect, illustrator file
Chemical structure of quercetin (C15H10O7). Mathematics resources for teachers and students.
Hickory Wattle (Acacia penninervis) / vintage illustration
Purple loosestrife (Lythrum salicaria), edible and medicinal plant
Anthocyanin molecular skeletal chemical formula.
Honeybush (Cyclopia intermedia), or Heuningbos, Gorse or Whinm  tea plant. Hand drawn botanical vector illustration
Anthocyanins E163 molecular skeletal chemical formula. (Food Additives, DYES VII)
Catechin formula. Icon with green catechin formula
Chlorogenic acid molecule. Chemical structure of plant-based polyphenol antioxidant
筆文字  抹茶 Matcha
chemical structure of Quercetin (C15H10O7)
女性教師
Dehydrodigalloyl skeletal structure.Tannin compound schematic illustration. Simple diagram, chemical structure.
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Two brunches with pinnately compound green leaves of sumac, containing high levels of tannins and using in manufacture of leather. Cartoon vector illustration isolated on white background.
Bouteilles de vin
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Chemical structure of theaflavin gallate
Catechin structure. Molecule of natural antioxidant flavonoid.
Rosmarinic acid herbal antioxidant molecule. Present in a number of plants including rosemary. Rosmarinus officinalis. Skeletal formula.
Polymer icon, monomer molecule model
Chemical structure of quercetin (C15H10O7). Vector illustration isolated on white background.
Antioxidant food, herbs and spices. healthy lifestyle. Super food anthocyanins, vector illustration
Camphorwood, or Olivers sassafras (Cinnamomum oliveri), medicinal plant
Aronia berry, chokeberry, black rowan vector seamless pattern or texture. One continuous line art drawing of aronia pattern
黒板と女の先生
先生 教師 男女 授業 イラスト素材
Raspberry fruits float in water against a light blue background.
Chlorogenic acid molecule. Chemical structure of plant-based polyphenol antioxidant. Vector illustration
Cranberries, wild berry. Cyanidin is a natural organic compound, a special type of anthocyanidin. Chemical structure of anthocyanin (C15H11O6). Vector illustration
chemical structure of Ellagic acid (C14H6O8)
女性教師
Bisdemethoxycurcumin skeletal structure diagram.Curcuminoid compound molecule scientific illustration.
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Wine  Vector Fully Editable Smart Object Text Effect
Vector illustration, Shankhpushpi tea or butterfly pea, scientific name (clitoria ternatea), herbal plant in Ayurvedic medicine.
Olive Oil
Chemical structure of theaflavin-3-gallate
Genistein structure. Molecule of isoflavone phytoestrogen and angiogenesis inhibitor.
Epigallocatechin gallate or EGCG green tea polyphenol molecule. Has antioxidant properties and may contribute to health effects of tea. Skeletal formula.
Polymer icon on white, vector
Healthy food: walnut and its properties
tea bag icon sign vector
Sweet acacia or needle bush (Vachellia farnesiana), edible and medicinal plant
Gallic acid (trihydroxybenzoic acid) molecule. Present in many plants, including oak, tea and sumac. Both in the free form and is part of tannin compounds. Skeletal formula.
Bouteilles de vin entreposées
Eggplants with leaves, flat style vector illustration isolated on white background
Curcumin. Principal curcuminoid of turmeric. C21H20O6. Structural Chemical Formula and Molecule 3d Model. Atoms with Color Coding. Vector Illustration
Chlorogenic acid molecule. Chemical structure of plant-based polyphenol antioxidant
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chemical structure of types of phenols. Phenol catechol resorcinol hydroquinone o-cresol and p-cresol
Chemical structure of quercetin (C15H10O7). Vector illustration isolated on white background.
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