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1、选择品种:葡萄罐头必须严格选择制罐品种。罐藏葡萄品种的标准是:①果肉为脆肉型,煮后即便裂果,果肉也不外渗;②果实含糖量在14%以上,含酸量在0.8～1.2%之间;③果皮薄,色黄、明亮,禁用红色及色暗品种;④果实成熟一致,大小均匀;⑤种子较少。日前生产上适合制罐的品种有:意大利、白马拉加、伊丽沙白、金铃等。 2.适期采收,合理运输:必须在达到
1, select varieties: canned grape must be strictly selected varieties of cans. The standards of canned grape varieties are: ① pulp is crisp meat type, even if the cracked fruit after cooking, the pulp does not extravasate; ② fruit sugar content of 14% or more, with acid content of 0.8 to 1.2%; ③ pericarp thin , Yellow, bright, red and dark color banned varieties; ④ fruit mature, uniform size; ⑤ less seeds. A few days ago the production of suitable varieties of cans are: Italy, white Malaga, Eliza white, such as gold bell. 2. Appropriate harvest, reasonable transportation: must be achieved