Rato Fermentation Corp. upholds the spirit of brewing with ancient methods supplemented by modern technology, using modern technology to cultivate unique acetic acid bacteria strains, and pairing them with ancient methods using ceramic jars for the production of brewed vinegar, creating the brewed vinegar brand—Autum Brew. The brand’s name originates from an original heart that follows nature; “Slowly” starts from a personal persistence.

Using ingredients, technology, and craftsmanship, supplemented by a long time of careful brewing, just to create a vinegar flavor worth savoring. Autum Brew deeply understands that raw materials and the brewing environment profoundly affect the quality of vinegar; therefore, we insist on choosing whole fruits and grains grown with organic or natural farming methods as raw materials, and set the production base in Taitung, a place with beautiful mountains, water, and pure, pollution-free surroundings. This move, in addition to ensuring a high-quality brewing environment, also allows for the nearby acquisition of excellent agricultural products as raw materials, reducing the carbon footprint generated during transportation as much as possible to contribute to environmental protection.

The brewing process Autumn Brew adheres to the spirit of Su Dongpo's "Wait for it to ripen naturally without urging; when the heat and timing are sufficient, it will be beautiful on its own." No rushing, no impatience, quietly waiting for time to bring the ripened flavor. Truly mellow vinegar aroma is worth waiting for with time. Are you tempted? Autumn Brew sincerely invites you to taste the wonderful flavor of craft vinegar together.

This selected vinegar drink gift box gathers the essence of Taitung's terroir. We have concentrated the three major elements of "flowers, fruits, and tea" into two small and exquisite bottles of vinegar drink. Paired with orange-yellow and dark-green packaging designs, like the morning sun shining on the earth, and wrapped with a waistband depicting the mountain ridge lines, it captures the natural scenery and vitality of Taitung.

"Roselle Fruit Language" blends the abundant Roselle and Dragon Fruit of Taitung, using pink to symbolize the glamour and freshness of flowers and fruits, conveying the passionate vitality and rich agricultural life of this land; "Red Oolong Micro-Ferment" selects unique Red Oolong tea leaves, using black to set off its deep tea charm, symbolizing Taitung's fertile soil and distant cultural heritage.

The two vinegar drinks complement each other, making this gift box not only a feast for the taste buds and a symphony of flavors but also a sensory journey condensing the beauty of Taitung's mountains, seas, and terroir. Whether as a gift to convey sentiments or for personal savoring, one can feel the passion and abundance from Taitung.

Soaking Roselle in Dragon Fruit vinegar combines two representative local ingredients from Taitung to present a fine vinegar flavor full of Taitung style.

Brewed and matured using Luye Red Oolong tea—the most representative of Taitung—as a base, creating a tea vinegar with a warm mouthfeel accompanied by aromas of honey and apple, unique in the market.

Made with locally grown Taitung Red Oolong tea, this fermented vinegar is crafted through a unique four-stage fermentation process using yeast, acetic acid bacteria, and lactic acid bacteria. It offers a bright, refreshing acidity with subtle tea notes lingering on the palate. Through long fermentation and resting, it retains a smooth, mellow sourness without harshness. Enjoy it mixed with sparkling water or soda as a refreshing drink.

Crafted with carefully selected estate-grade coffee beans, it opens with bright sweet-tart notes, followed by a rich, aromatic coffee finish, offering a refreshing new coffee experience.

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