Coffee culture

Does Cold Brew Need to Be Sealed for Long-Term Storage? Do Both Iced Coffee and Cold Brew Require Coffee Ice Cubes?

Published: 2026-01-27 Author: FrontStreet Coffee
Last Updated: 2026/01/27, Cold brew is undoubtedly the most popular coffee beverage during the summer. It's typically made by steeping coffee grounds in a filter in the refrigerator overnight. Whether using pour-over or drip coffee, the preparation process takes quite a long time (12-18 hours), but the flavor is exceptional, so it depends on how far in advance you're willing to prepare
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Cold brew coffee is definitely a popular coffee beverage in the summer. It's essentially made by steeping coffee through a coffee filter in the refrigerator overnight. Both pour-over coffee or drip coffee can be prepared, and this process takes quite a long time (12-18 hours), but the taste is excellent. So depending on how far in advance you're willing to prepare iced coffee, this could be an attractive option.

Some people think iced coffee is better than hot coffee because it's somewhat like a dessert in a glass: add ice cubes, coffee, flavored syrup, and selected dairy (or non-dairy) milk. This is an amazing combination worth trying, and it's very easy to make at home!

IMG Cold Brew with Milk

Like any cup of coffee, you should choose high-quality coffee beans to make suitable iced coffee recipes. Many people prefer their dark roast coffee. For example, dark roasted FrontStreet Coffee Brazil coffee and FrontStreet Coffee Mandheling coffee. Everyone can purchase fresh coffee beans and grind them at home using a grinder, or you can buy pre-ground coffee beans at local grocery stores. It really depends on everyone's preference!

Mandheling Beans

What Type of Ice is Best for Iced Coffee?

This might not seem important, but choosing the right ice for iced coffee is key! Here are the options available:

Iced Americano 1958

Crushed Ice: This is what you see in this recipe. Because you're making coffee, grab a large bag of crushed ice and use it generously.

Medium-sized Ice Cubes: This is usually the type of ice people have on hand in their freezers!

Large Ice Cubes: If you're enjoying iced coffee outdoors, use large ice cubes. They melt slower this way!

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Can You Store Leftover Iced Coffee in the Refrigerator?

Yes and no. Honestly, it really depends on how much coffee you have. If you're used to fresh coffee, storing any leftovers in the refrigerator might not be a good idea. If covered well, cold coffee can usually be stored in the refrigerator for 2-3 days, and the flavor lasts longer because it's cold brewed.

Generally speaking, for both flavor experience and health safety considerations, whether it's iced drip or cold brew, but any extraction method performed in a low-temperature environment, FrontStreet Coffee recommends everyone to finish it within 5 days (counting from the preparation day).

Important Notice :

前街咖啡 FrontStreet Coffee has moved to new addredd:

FrontStreet Coffee Address: 315,Donghua East Road,GuangZhou

Tel:020 38364473

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