• 全程实践操作
  • 从基础开始,不计成本手把手把您
  • 靠实力赢口碑!敢承诺,有担当,因为我们靠实力!

400-060-0105

新手必看!零基础烘焙材料全解析(附选购与使用指南)

来源:长沙知麦烘焙培训 时间:07-07

新手必看!零基础烘焙材料全解析(附选购与使用指南)

烘焙材料选购的关:面粉的分类与选择

面粉是烘焙的基础原料,不同种类的面粉因蛋白质含量差异,适用场景大不相同。新手常因选错面粉导致成品口感偏差,这里先理清常见面粉的特性与价格(基础款面粉约5元/斤)。

1. 高筋面粉:面包与面食的“骨架担当”

高筋面粉又称强力粉,蛋白质含量超11.5%。其高蛋白质形成的面筋网络能支撑面团膨胀,特别适合需要延展性的场景——做面包时能裹住发酵产生的气体,让面包松软有弹性;包饺子时则能让皮更耐煮,不易破。

2. 中筋面粉:家庭烘焙的“万能选手”

中筋面粉(特一粉/精制粉)蛋白质含量在9.5%-11.5%,正是日常吃的普通面粉。它的面筋强度适中,蒸馒头能蓬松不塌陷,煮面条能保持嚼劲,做饼干也能平衡酥脆与韧性,是厨房利用率最高的面粉。

3. 低筋面粉:蛋糕与饼干的“柔软秘诀”

低筋面粉(薄力粉)蛋白质含量仅6.5%-9.5%,低面筋特性让它在烘焙中不易起筋,能做出更松软的蛋糕和酥脆的饼干。如果手头没有低筋面粉,可用中筋面粉与玉米淀粉按4:1比例混合替代。

4. 全麦面粉:健康烘焙的“粗粮代表”

全麦面粉保留了麦麸或仅去除少量麦麸,富含膳食纤维,适合制作全麦面包、粗粮饼干。需注意的是,全麦面粉吸湿性强,储存时要密封防潮,避免结块影响使用。

烘焙风味的核心:黄油的选购与处理技巧(约20元/斤)

黄油是烘焙的“风味灵魂”,但新手常因处理不当导致失败。这里重点解析无盐黄油的选择、储存及使用要点。

为什么选无盐黄油?

市售黄油分无盐和有盐两种,无盐黄油更适合烘焙——它的盐含量可控,能精准匹配配方中的调味需求。不同品牌的无盐黄油风味差异不大,优先选择正规渠道的基础款即可。

黄油的储存与软化处理

黄油熔点约30℃,需冷藏保存(4℃左右),但冷藏后的黄油质地坚硬,直接使用会影响混合效果。常见处理方式有两种:

  • 室温软化:将黄油切成1cm厚的片,放在室温(25℃左右)环境中,待手指能轻松戳入约5mm深度即可。若想加速软化,可隔温水浴(水温不超过40℃),但需避免融化成液体。
  • 加热融化:若配方需要液态黄油(如部分蛋糕),可隔温水浴加热至完全融化,但需注意温度过高会破坏黄油中的乳脂结构,影响成品风味。

黄油打发的关键细节

需要打发的黄油(如曲奇、奶油霜)必须软化到“手指可轻松插入”的状态——太硬无法裹入空气,太软(融化状态)则会导致空气流失。打发时先低速搅拌至顺滑,再分次加入糖粉(或砂糖),高速打发至体积膨大、颜色变浅即可。

避坑提醒:植物黄油(麦琪林)含大量反式脂肪酸,长期食用有害健康,烘焙中应避免使用。

提升成品效果的“隐形助手”:膨松剂与调味材料

细砂糖(约8元/斤):速溶与打发的优选

细砂糖颗粒比普通白糖更细,溶解速度快,在打发蛋白或黄油时能更快与材料融合,减少搅拌时间。它与糖粉(过筛后)可互相替代,但需注意糖粉含少量玉米淀粉,替换时需调整配方中的液体量。

泡打粉(约2元/袋):膨松效果的关键

泡打粉通过遇水释放二氧化碳让面团膨胀,是蛋糕、饼干的常用膨松剂。选购时需注意区分含铝与无铝款——铝元素摄入过量影响神经系统,优先选择包装标注“无铝”的产品。

塔塔粉(约4元/袋):蛋白打发的“稳定剂”

塔塔粉(酒石酸氢钾)是酸性粉末,能中和蛋白的碱性,让打发的蛋白更稳定、颜色更雪白(未加塔塔粉的蛋白霜易发黄)。若没有塔塔粉,可用柠檬汁或白醋替代(用量约为塔塔粉的2倍),但需注意不要过量以免影响风味。

其他辅料:按需求灵活搭配

椰蓉、可可粉、抹茶粉等辅料可提升风味层次,淡奶油、吉利丁片用于造型,糖霜、色素用于装饰。新手可根据个想做的甜品(如草莓蛋糕、巧克力曲奇)选择性购买,避免浪费。

零基础实操必看:避开材料使用的5大误区

  1. “搅拌均匀”≠过度搅拌

    很多配方写“搅拌均匀即可”,实际是指混合至无干粉状态就停止——过度搅拌会让面粉起筋,导致蛋糕变硬、饼干不酥脆。尤其是用低筋面粉做蛋糕时,翻拌手法比绕圈搅拌更不易起筋。

  2. 蛋清打发:容器与工具必须“无水无油”

    做戚风蛋糕时,蛋清打发失败是常见问题。关键在于所有接触蛋清的容器、打蛋器必须干燥无油(包括手上的油脂)。若先处理过蛋黄或黄油,需彻底清洗并擦干工具,否则蛋清无法形成稳定的泡沫。

  3. 混合后需“快速操作”的材料

    如玛芬蛋糕的面糊,干性材料(面粉、泡打粉)与湿性材料(牛奶、鸡蛋)混合后需立即入模烘烤。放置过久或过度搅拌会导致面糊起筋,烤出的玛芬表面开裂、内部粗糙。

  4. 新手慎改配方:减糖减油需谨慎

    初期建议严格按配方操作,尤其是油脂(如黄油)的用量——油脂能包裹面粉颗粒,延缓面筋形成,对成品的松软度影响极大。熟练后再逐步调整糖油比例,探索适合自己的口味。

  5. 判断熟度的实用方法

    蛋糕:用牙签插入中心,拔出后无面糊黏连即熟;饼干:观察边缘微上色,掰开内部无湿软痕迹即可;面包:轻敲底部,发出“咚咚”的空心声表示烤熟。

最后想对新手说:烘焙虽有细节需要注意,但不必过于紧张。初期失败是正常的,多总结材料特性和操作要点,慢慢就能掌握其中的规律。选对材料、熟悉处理方法,你离成功的烘焙作品只差一次动手尝试!

课程导航
校区导航
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-03 15:34:16 HTTP/1.1 GET : http://www.eduih.com/s/2656/n/16261.html
  2. 运行时间 : 0.017970s [ 吞吐率:55.65req/s ] 内存消耗:387.45kb 文件加载:137
  3. 缓存信息 : 0 reads,0 writes
  1. /data/web/baijiao_branch_collect/public/index.php ( 0.79 KB )
  2. /data/web/baijiao_branch_collect/vendor/autoload.php ( 0.75 KB )
  3. /data/web/baijiao_branch_collect/vendor/composer/autoload_real.php ( 1.63 KB )
  4. /data/web/baijiao_branch_collect/vendor/composer/platform_check.php ( 0.90 KB )
  5. /data/web/baijiao_branch_collect/vendor/composer/ClassLoader.php ( 15.99 KB )
  6. /data/web/baijiao_branch_collect/vendor/composer/autoload_static.php ( 4.26 KB )
  7. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /data/web/baijiao_branch_collect/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /data/web/baijiao_branch_collect/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  18. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  19. /data/web/baijiao_branch_collect/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  20. /data/web/baijiao_branch_collect/app/provider.php ( 0.19 KB )
  21. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  22. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  23. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  24. /data/web/baijiao_branch_collect/app/common.php ( 10.83 KB )
  25. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  26. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  27. /data/web/baijiao_branch_collect/config/app.php ( 1.29 KB )
  28. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  29. /data/web/baijiao_branch_collect/config/cache.php ( 1.22 KB )
  30. /data/web/baijiao_branch_collect/config/config.php ( 0.26 KB )
  31. /data/web/baijiao_branch_collect/config/console.php ( 0.29 KB )
  32. /data/web/baijiao_branch_collect/config/cookie.php ( 0.56 KB )
  33. /data/web/baijiao_branch_collect/config/database.php ( 2.29 KB )
  34. /data/web/baijiao_branch_collect/config/filesystem.php ( 0.63 KB )
  35. /data/web/baijiao_branch_collect/config/lang.php ( 0.81 KB )
  36. /data/web/baijiao_branch_collect/config/log.php ( 1.37 KB )
  37. /data/web/baijiao_branch_collect/config/middleware.php ( 0.19 KB )
  38. /data/web/baijiao_branch_collect/config/route.php ( 1.54 KB )
  39. /data/web/baijiao_branch_collect/config/session.php ( 0.57 KB )
  40. /data/web/baijiao_branch_collect/config/trace.php ( 0.34 KB )
  41. /data/web/baijiao_branch_collect/config/view.php ( 0.81 KB )
  42. /data/web/baijiao_branch_collect/app/event.php ( 0.25 KB )
  43. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  44. /data/web/baijiao_branch_collect/app/service.php ( 0.13 KB )
  45. /data/web/baijiao_branch_collect/app/AppService.php ( 0.26 KB )
  46. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  47. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  48. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  49. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  50. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  51. /data/web/baijiao_branch_collect/vendor/services.php ( 0.14 KB )
  52. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  53. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  54. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  55. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  56. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  57. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  58. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  59. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  60. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  61. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  62. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.20 KB )
  63. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.75 KB )
  64. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  65. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  66. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.30 KB )
  67. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  68. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  69. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  70. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  71. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  72. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  73. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  74. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  75. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  76. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  77. /data/web/baijiao_branch_collect/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  78. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Arr.php ( 17.45 KB )
  79. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/driver/Redis.php ( 6.94 KB )
  80. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  81. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  82. /data/web/baijiao_branch_collect/app/Request.php ( 0.09 KB )
  83. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  84. /data/web/baijiao_branch_collect/app/middleware.php ( 0.26 KB )
  85. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  86. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  87. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  88. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  89. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  90. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  91. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  92. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  93. /data/web/baijiao_branch_collect/route/app.php ( 3.05 KB )
  94. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  95. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  96. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  97. /data/web/baijiao_branch_collect/app/controller/Index.php ( 33.26 KB )
  98. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Request.php ( 9.20 KB )
  99. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Url.php ( 14.07 KB )
  100. /data/web/baijiao_branch_collect/app/model/IndexModel.php ( 19.95 KB )
  101. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Config.php ( 1.37 KB )
  102. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Cache.php ( 2.06 KB )
  103. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  104. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.73 KB )
  105. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/PDOConnection.php ( 53.74 KB )
  106. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  107. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  108. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  109. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Builder.php ( 24.07 KB )
  110. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  111. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Query.php ( 15.97 KB )
  112. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  113. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  114. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  115. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  116. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  117. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  118. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  119. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  120. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  121. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  122. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  123. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  124. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  125. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  126. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  127. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  128. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  129. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  130. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/view/driver/Php.php ( 6.44 KB )
  132. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  133. /data/web/baijiao_branch_collect/view/index/pc/school_news_details.php ( 2.39 KB )
  134. /data/web/baijiao_branch_collect/view/index/pc/school_top.php ( 5.76 KB )
  135. /data/web/baijiao_branch_collect/view/index/pc/school_right.php ( 2.17 KB )
  136. /data/web/baijiao_branch_collect/view/index/pc/school_bottom.php ( 1.16 KB )
  137. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000405s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001220s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '2656' AND `site_id` = 3 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000357s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000791s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 2656 [ RunTime:0.000287s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000837s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 2656 [ RunTime:0.000260s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000949s ]
  9. SELECT `a`.*,`content` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school_news_content` `b` ON `b`.`content_id`=`a`.`content_id` WHERE `school_id` = 2656 AND `a`.`content_id` = '16261' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000837s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '2656' and content_id < '16261' and site_id <= '3' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '2656' and content_id > '16261' and site_id <= '3' order by content_id asc limit 1) [ RunTime:0.000882s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000978s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 2656 AND `site_id` = 3 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000527s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 2656 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000271s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 2656 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000308s ]
  15. SELECT `content_id`,`news_name`,`a`.`school_id`,`b`.`school_name` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school` `b` ON `b`.`school_id`=`a`.`school_id` WHERE `a`.`site_id` = '3' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 16261 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.005060s ]
0.018303s