The pork kidney is a single-lobed glandular organ, which is best taken from a younger animal to provide a milder taste and more tender meat. The kidneys from an older animal will have a dark reddish brown color and the younger animal's kidneys will be pale in comparison. Choose kidneys with a moist, even colored surface and firm texture.

Pork Kidney
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USDA Nutrition Facts |
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| Serving Size | 1 oz |
| Calories | 145 |
| Protein | 19g |
| Total Fat | 7g |
| Total Carbohydrates | 0g |
| Sugars | 8g |
| Potassium | 310mg |
| Sodium | 358mg |
| Cholesterol | 49mg |
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| Calories | 171 |
| Protein | 19g |
| Total Fat | 10g |
| Total Carbohydrates | 0g |
| Dietary Fiber | 0g |
| Sugars | 0g |
| Potassium | 47mg |
| Sodium | 1050mg |
| Cholesterol | 89mg |
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| Serving Size | 1 oz |
| Calories | 748 |
| Protein | 5g |
| Total Fat | 80g |
| Total Carbohydrates | 0g |
| Dietary Fiber | 0g |
| Sugars | 0g |
| Potassium | 66mg |
| Sodium | 1424mg |
| Cholesterol | 86mg |
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