Yeon Yanggaeng is a traditional Korean jelly-type confection made by cooking and mashing red beans (azuki beans), then setting them with sugar, starch syrup, and agar-agar (a plant-based gelling agent). The texture is far softer and more moist than European jelly, and noticeably more tender than standard Yanggaeng (the firmer version). The flavour offers a gentle, nutty depth from the red bean balanced with a moderate sweetness — not overpoweringly sweet, making it an ideal companion to tea or coffee. Think of it as similar in category to European marzipan or a red bean tart filling.

Yes, Haitai Yeon Yanggaeng is a vegetarian product. The main ingredients are red bean paste, brown sugar, starch syrup, glucose, agar-agar (a plant-based gelling agent derived from seaweed), taurine, and emulsifier — with no meat, fish, or seafood included. However, vegan suitability has not been officially confirmed, so those following a strictly vegan diet are advised to contact the manufacturer (Haitai Confectionery) directly.

This product has been confirmed as gluten-free. The ingredients do not include wheat, barley, rye, or any other gluten-containing cereals. However, the source of the emulsifier is not currently specified on the label. If the emulsifier is derived from soy lecithin, EU food labelling regulations (1169/2011) require that soybean allergen information be declared on the label. Individuals with a soy allergy are advised to verify with the manufacturer before consuming.

The simplest way is to unwrap and enjoy it as a snack on its own. In Korea, it is traditionally served alongside green tea or barley tea. For a European twist, pairing it with espresso or Earl Grey tea allows the nutty sweetness of the red bean to shine. You can also slice it thinly and serve as a topping on vanilla ice cream, or melt it down to use as a crepe filling or toast spread. The 55g individual portion is easy to carry, making it ideal for picnics or on-the-go snacking.

Before opening, store in a cool, dry place away from direct sunlight at room temperature. Once opened, the product may dry out upon exposure to air, so any remainder should be placed in an airtight container, refrigerated, and consumed as soon as possible (within 1–2 days). As the 55g individual portion is designed to be eaten in one sitting, consuming it immediately after opening is recommended.