Produce
Raisins Conversion
Raisins weighs 145g per US cup.
| Amount | Grams | Ounces |
|---|---|---|
| 1 cup | 145.0 g | 5.11 oz |
| 1/2 cup | 72.5 g | 2.56 oz |
| 1/4 cup | 36.3 g | 1.28 oz |
| 1 tbsp | 9.1 g | 0.32 oz |
| 1 tsp | 3.0 g | 0.11 oz |
| 100 g | 100.0 g | 3.53 oz |
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Raisins weigh 145 grams per cup and are simply dried grapes — traditionally sun-dried, though most commercial raisins today are dried mechanically for consistency and speed, with the drying process concentrating the grape's natural sugars considerably into raisins' characteristic dense sweetness.
Golden raisins are a genuinely different processing style from standard dark raisins, not just a different grape variety — golden raisins are treated with sulfur dioxide during drying, which prevents the browning reaction that darkens standard raisins, keeping them a light golden color and giving them a milder, slightly tangier flavor than the deeper, more caramelized taste of dark raisins.
Raisins that have dried out and hardened further in storage can be revived by soaking them briefly in warm water, which rehydrates them back toward a plumper, softer texture — a genuinely useful technique for baking, where dry, hard raisins can pull moisture out of a batter or dough rather than contributing to it the way a properly plumped raisin does.
Raisins' cup weight (145g) reflects how much a grape's water content is removed during drying — that concentration is also why raisins plump back up noticeably when soaked in warm water or rum before being folded into a batter, a common step to keep them from drawing moisture out of the surrounding dough during baking.
Golden raisins and standard dark raisins come from the same grape varieties but are dried using different methods — golden raisins are typically treated with sulfur dioxide and dried faster, which preserves their lighter color and produces a slightly softer, tangier fruit than dark raisins' more caramelized flavor.
Frequently asked questions
What's the difference between golden raisins and regular dark raisins?
Golden raisins go through a sulfur-dioxide treatment during drying that blocks the browning reaction responsible for a standard raisin's dark color — the payoff is a lighter, slightly tangier raisin, distinct in flavor from a dark raisin's deeper, more caramelized sweetness, though both come from the exact same grape.
Why do raisins sometimes need to be soaked before baking with them?
A raisin that's dried out further than usual in storage tends to draw moisture away from the surrounding batter or dough instead of adding any — a short soak in warm water beforehand plumps it back up into something softer that blends into the finished bake far more evenly.
Are raisins the same as sultanas or currants?
Related but not identical — sultanas are a specific type of raisin made from seedless green grapes, generally lighter and sweeter, while dried currants are actually made from a small, different grape variety (Zante currants), not true currant berries; all three are dried grape products but with real differences in size, sweetness, and origin.
Do raisins need refrigeration to stay fresh?
Not typically — as a dried fruit with most of its water removed, raisins are fairly shelf-stable at room temperature in a sealed container, though refrigeration or freezing can help preserve their texture and prevent them from drying out further over a very long storage period.
Why do raisins weigh more per cup than a fresh, whole fruit like grapes?
This comparison isn't really apples-to-apples — drying concentrates the same grape mass into a much smaller volume, so raisins pack considerably more actual fruit solid per cup than the same volume of fresh, water-filled grapes would.