Becoming a Trading Assistant. eBay provides the Trading Assistants Directory to help people find Trading Assistants who can sell for them. Joining the Trading Assistants Directory is free. To get started, create your profile.This is like running a classified ad for your own independent business.ecoming a Trading Assistant. eBay provides the Trading Assistants Directory to help people find Trading Assistants who can sell for them. Joining the Trading Assistants Directory is free. To get started, create your profile. This is like running a classified ad for your own independent business.
Quick Answer. Unwashed refrigerated grapes stay fresh for two to three weeks, according to Real Simple. However, once the grapes are rinsed, they last only a week. Grapes are best when kept in a resealable plastic bag toward the back of the refrigerator. Continue Reading.
Grapes continue to ripen after they have been harvested. Refrigerating them slows the ripening process down. Fresh grapes have a green stem, while older grapes have dried out and brown stems. Grapes can also be frozen to extend their shelf life. One cup of grapes has 104 calories. They contain high levels of vitamin C and vitamin K. They are low in saturated fat, sodium and cholesterol. Grapes are primarily composed of carbohydrates and have high levels of sugar.