白砂糖不是工业/人工制造的产品，而是植物提取物，因此不属于加工食品。
原始表述
انت ي سمح بالسكر الابيض قلت لهم ده اعظم منتج انتجه الانسان وهو مش مش حاجه مصنعه يا جماعه هو السكر الابيض هو مش مصنع
按来源为原话. 译文由本项目提供；以阿拉伯语原文为准。
译文
白砂糖不是工业/人工制造的产品，而是植物提取物，因此不属于加工食品。
出处
- 来源状态
- 视频转录文本（本人原话）
- 归属
- Elawady (machine transcript)
- 视频
- الحلقة الثانية من بودكاست #بدون_إثـــــــارة_جدل مع الدكتور ضياء العوضي (打开来源)
- 发布日期
- 2024年11月28日
- 时间戳
- 0:03:15 (在原视频 YouTube 自动字幕轨中的位置；可确认该内容出现的位置，但不能确认说话人是谁)
- 归属的不确定性
- Machine/CC transcript; wording may contain transcription errors.
- 所声称的机制
Not applicable.
- 所声称的健康影响
Not applicable.
- 涉及人群
Everyone
- Elawady 设定的地域限制
none found
来源版本存在差异
- 来源状态
- 视频转录文本（本人原话）
- 归属
- Elawady (machine transcript)
- 视频
- Dr Diaa Al Awady د ضياء العوضي is live! الكورتيزون حياتك (打开来源)
- 发布日期
- 2025年10月17日
- 时间戳
- 无（转录文本不含时间信息）
- 归属的不确定性
- Machine transcript; in this video he says sugar is 'refined, manufactured' and that he accepts that, so his wording varies.
科学评估
基本正确 – 核心内容正确，但有局限或细微不准确之处。
证据确定性: 中 – 进一步研究仍可能影响该评估。
1. 说法是什么？
Sugar is not manufactured/ultra-processed.
2. 哪些内容可证实是正确的？
Table sugar is extracted and refined from cane or beet; in NOVA it is a culinary ingredient, not an ultra-processed product.
3. 哪些内容是错误或夸大的？
Being 'not ultra-processed' says nothing about safe quantity: sugar is the archetypal free sugar that WHO and EFSA advise limiting. The archive's own Dr.-Diaa quote on the UPF page names sugar among 'processed foods' to avoid, contradicting his transcripts.
4. 哪些内容仍不明确？
None.
5. 哪些研究支持该说法？
6. 哪些研究与该说法相矛盾？
I-SUG-03, I-SUG-05: these limit the health implication (sugar intake should be limited); they do not address the processing classification itself.
7. 对德国和欧洲而言情况如何？
Applies.
8. 关于埃及的已知情况是什么？
Applies.
9. 合理的实际结论是什么？
撇开分类问题不谈，糖的摄入量应加以限制。
评估详情
- 证据确定性的依据
Under NOVA (A-UPF-22), ultra-processed products are identified by industrial ingredients 'never or rarely used in kitchens'; table sugar is a kitchen ingredient and is not itself an ultra-processed food. It is, however, an industrially refined product, and free-sugar limits apply irrespective of processing category.
- 来源质量
Own words; inconsistent across videos ('not manufactured' vs 'refined, manufactured, I accept that'). The archive's UPF quote lists sugar among processed foods to avoid, contradicting him.
- 地区可推广性
Universal.
- 个体例外情况
None.
- 说法的地域范围
- 普遍性（生物学/医学）
- 最近审核
- 2026年10月26日 初步
科学证据详解
仅在特定条件下成立 – 该说法仅在特定剂量、特定人群、特定制备方式或特定情况下成立。
研究问题: Is white sugar a plant extract rather than an industrial product, and does it belong outside the category of (ultra-)processed foods?
研究问题详解 (PECO)
- 人群
- Not applicable
- 干预或暴露
- Table sugar
- 对照
- Food processing classification (NOVA)
- 地域范围
- universal
- 结局指标
- Classification
研究结果按作者报告呈现。我们的评估见下文。
哪些证据支持该说法？
Sugar is a 'culinary ingredient' in the NOVA system
Monteiro CA et al.. Public Health Nutr 2018 · PMID 28322183 · DOI 10.1017/S1368980017000234 叙述性综述已核查摘要新增NOVA classifies sugar as a Group 2 processed culinary ingredient, together with honey, oils and salt, not as an ultra-processed food.
- 实际结果
- Group 2: substances derived 'by processes that include pressing, refining, grinding, milling and drying'; includes 'sugar and molasses obtained from cane or beet'.
- 方法学质量
- moderate (primary definitional source)
- 相关性
- direct
- 局限
- Classification debated.
哪些证据不支持该说法？
Sugar is a 'culinary ingredient' in the NOVA system
Monteiro CA et al.. Public Health Nutr 2018 · PMID 28322183 · DOI 10.1017/S1368980017000234 叙述性综述已核查摘要新增The same NOVA source states that sugar is obtained by refining, i.e. it is a processed product; soft drinks and sweets made with it are ultra-processed.
- 实际结果
- Group 4 includes carbonated drinks and confectionery.
- 方法学质量
- moderate
- 相关性
- direct
- 局限
- Definitional.
总体证据说明了什么？
基于上述研究的编辑评估——其本身并非研究结果。
哪种观点有更好的证据支持？
Correct as a classification point (sugar is not ultra-processed under NOVA), but sugar is an industrially refined product, and its classification is irrelevant to the advice to limit free sugars.
为什么有些研究权重更大
Definitional sources.
因果关系是否已确立？ 不适用 Classification claim.
仍存在的不确定性
NOVA reliability.
合理的结论
Partly correct.
这是否取决于国家？
- 一般生物学效应
- Universal.
- 食品原产地
- Cane sugar is produced in Egypt; beet sugar in Europe; both refined.
足以改变结论的地区差异没有可靠数据支持。
总体证据的确定性（GRADE，简化版）
- 主要结局
- Not applicable (classification)
- 起始等级
- 高（随机试验）
- 结果
- 中
由单名审查者参照 GRADE 方法进行的简化评估；并非正式的 GRADE 专家组评估。GRADE 评价的是针对某一结局的整体证据，而非单项研究。
已核查的临床指南和官方声明
- WHO: Guideline: sugars intake for adults and children (2015), publication page and news release (I-SUG-05) (2015) · 原始文献
Reduce free sugars to <10% of energy (strong); further reduction to <5% (~25 g) conditional. Free sugars include sugars added by manufacturer, cook or consumer and sugars naturally present in honey, syrups, fruit juices and concentrates (news release https://www.who.int/news/item/04-03-2015-who-calls-on-countries-to-reduce-sugars-intake-among-adults-and-children, fetched 2026-10-26).
检索策略
本次审查的文献检索记录（检索式采用原数据库语法）。
| 数据库 | 日期 | 检索式 | 检索目标 | 命中数 | 纳入数 |
|---|---|---|---|---|---|
| PubMed | 2026年10月26日 | Monteiro CA[au] AND NOVA[ti] AND trouble with ultra-processing | 双向 | 1 | |
| Europe PMC | 2026年10月26日 | (NOVA) AND ("processed culinary ingredients") AND (sugar) AND (classification) | 双向 | 900 |
待解决的问题
None.
核查深度如何？
4 项相关研究：2 项核查了全文（其中 1 项进行了结构化偏倚风险评估），2 项基于摘要核查，0 项仅核查了文献信息。 尚未进行由两名独立审查者完成的正式评估，也尚未进行独立的人类专家审核。
最近一次科学审核: 2026年10月26日
评定结论的变更历史
- 2026年10月25日 · 第 1 阶段 · 初始评估: 基本正确 (中)
- 2026年10月26日 · 第 4 阶段（系统证据审查） · 在扩展证据后重新审查；评定结论不变: 基本正确 (中)
Primary NOVA definition confirms the existing assessment.
新来源: I-SUG-107
通俗解释
Diaa 医生说，白砂糖不是人工制造的产品，而是植物提取物。按照该档案网站自己使用的分类，白砂糖是一种厨房配料，而不是超加工食品，因此这一点基本正确。但这并不意味着大量食用是健康的。卫生机构仍然建议限制糖。
与该说法相关的研究
支持该说法的研究 (2)
-
What are ultra-processed foods?
Monteiro CA et al.. Public Health Nutr 2019 · PMID 30744710 · DOI 10.1017/S1368980018003762叙述性综述被 Tayebat 档案网站引用已核查摘要NOVA's authors explain that products with industrial ingredients or cosmetic additives (e.g., emulsifiers, flavours, emulsifying salts) are ultra-processed.
Table sugar is a kitchen ingredient and not itself a UPF marker under this definition.
该研究是否支持这一具体说法？ 部分支持 · 方法学质量: 中 · 证据确定性：见该说法的总体评估
研究通俗解读
- 研究人员想了解什么？
How to define and identify UPF.
- 研究是如何开展的？
Commentary/guide to the NOVA classification.
- 研究了多少人、动物或样本？
Not applicable; Not applicable
- 实际发现了什么？
Defines UPF processes and a practical rule: at least one ingredient characteristic of NOVA group 4 (substances rarely used in kitchens such as HFCS, hydrogenated oils, hydrolysed proteins; or cosmetic additives such as flavours, colours, emulsifiers, emulsifying salts, sweeteners, thickeners, gelling and glazing agents).
- 观察到的效应有多大？
Not applicable
- 研究结果对日常生活意味着什么？
A practical label test.
- 该研究有哪些局限？
Commentary; reliability not tested here
- 它对 Elawady 的具体说法说明了什么？
- 研究结果是否适用于德国和欧洲？
High.
- 从该研究中明确不能得出什么结论？
That the category is precise.
-
Sugar is a 'culinary ingredient' in the NOVA system
Monteiro CA et al.. Public Health Nutr 2018 · PMID 28322183 · DOI 10.1017/S1368980017000234叙述性综述独立交叉核查已核查摘要The NOVA classification places table sugar with oils, butter, salt and honey as processed culinary ingredients made by refining; soft drinks and sweets are ultra-processed.
Sugar is NOVA Group 2 (culinary ingredient), not ultra-processed, but is obtained by refining.
该研究是否支持这一具体说法？ 部分支持 · 方法学质量: 中 · 证据确定性：见该说法的总体评估
研究通俗解读
- 研究人员想了解什么？
Explain the NOVA food classification.
- 研究是如何开展的？
Commentary with definitions and examples.
- 研究了多少人、动物或样本？
Not applicable.
- 实际发现了什么？
Sugar is Group 2 (processed culinary ingredient); soft drinks and candies are Group 4 (ultra-processed).
- 观察到的效应有多大？
Not applicable.
- 研究结果对日常生活意味着什么？
Sugar itself is not an ultra-processed food, but it is a refined product.
- 该研究有哪些局限？
NOVA classification is not always applied consistently.
- 它对 Elawady 的具体说法说明了什么？
Partly supports the claim; the 'not industrial' part is not accurate because sugar is refined.
- 研究结果是否适用于德国和欧洲？
Used in Europe and elsewhere.
- 从该研究中明确不能得出什么结论？
Says nothing about how much sugar is healthy.
该组中没有被标记为关键研究的研究。
与该说法相矛盾或限制该说法的研究 (2)
-
EFSA: how much sugar is safe?
EFSA NDA Panel et al.. EFSA J 2022 · PMID 35251356 · DOI 10.2903/j.efsa.2022.7074风险评估独立交叉核查全文，含结构化偏倚风险评估★ 关键研究EFSA found no safe intake level and advises keeping added and free sugars as low as possible.
该研究是否支持这一具体说法？ 否 · 方法学质量: 高 · 证据确定性：见该说法的总体评估
研究通俗解读
- 研究人员想了解什么？
Can a UL or safe level for dietary sugars be set?
- 研究是如何开展的？
Regulatory scientific opinion with systematic reviews.
- 研究了多少人、动物或样本？
Not applicable; General population
- 实际发现了什么？
Sugars are a well-established hazard for caries; RCTs on surrogate endpoints show causal positive relationship of added/free sugars with obesity and dyslipidaemia (moderate certainty), NAFLD and T2D (low), hypertension (very low); no safe level identified; intake of added and free sugars should be as low as possible in a nutritionally adequate diet.
- 观察到的效应有多大？
Not applicable
- 研究结果对日常生活意味着什么？
Applies to sugar, honey and syrups alike.
- 该研究有哪些局限？
Trials looked at markers (weight, liver fat, blood fats) rather than diseases; cohort studies mostly compared sugar with other calories at equal total energy; few data below 10% of energy.
- 它对 Elawady 的具体说法说明了什么？
- 研究结果是否适用于德国和欧洲？
Directly applicable in EU/Germany.
- 从该研究中明确不能得出什么结论？
It cannot name a safe daily amount of sugar; it does not show that sugar is harmful when it does not add extra calories, except for tooth decay.
-
WHO sugar guideline
World Health Organization. WHO news release 2015指南 / 立场声明独立交叉核查已核查全文★ 关键研究WHO recommends keeping free sugars, including honey and juice sugars, below 10% of energy.
该研究是否支持这一具体说法？ 否 · 方法学质量: 高 · 证据确定性：见该说法的总体评估
研究通俗解读
- 研究人员想了解什么？
Recommended limit for free sugars.
- 研究是如何开展的？
International guideline (news release read in full).
- 研究了多少人、动物或样本？
Not applicable; Adults and children
- 实际发现了什么？
Free sugars <10% of total energy (strong recommendation); further reduction <5% (~25 g, 6 teaspoons) conditional. Free sugars include sugars added by manufacturer, cook or consumer and sugars naturally present in honey, syrups, fruit juices and fruit juice concentrates; not sugars in fresh fruit, vegetables or milk. A can of sugar-sweetened soda contains up to 40 g free sugars.
- 观察到的效应有多大？
<10% energy (strong); <5% (conditional)
- 研究结果对日常生活意味着什么？
Honey, juices and table sugar all count.
- 该研究有哪些局限？
Conditional recommendation for <5%
- 它对 Elawady 的具体说法说明了什么？
- 研究结果是否适用于德国和欧洲？
Applies globally including EU and Egypt.
- 从该研究中明确不能得出什么结论？
Not applicable.
该组中没有被标记为关键研究的研究。
结果不一或不明确的研究 (0)
该组中没有研究。
地区背景
德国 / 欧盟
Applies.
埃及
Applies.
在我的国家适用什么？
一般科学评估
基本正确 作为分类问题基本正确；但与限制糖的建议无关。
以下食品安全领域与该说法相关：
- 添加剂与加工
- 监管、进口、召回、标签
蜂蜜、糖、甜食
选择一个国家，查看针对该国已核查的信息。
局限：法律规则描述的是允许什么，而不是每一种食品实际含有什么。检测数据来自样本，只有结合其方法细节才有意义。
参考文献
- Ultra-processed foods: what they are and how to identify them.. Monteiro CA et al.. Public Health Nutr 2019 · PMID 30744710 · DOI 10.1017/S1368980018003762
- The UN Decade of Nutrition, the NOVA food classification and the trouble with ultra-processing.. Monteiro CA et al.. Public Health Nutr 2018 · PMID 28322183 · DOI 10.1017/S1368980017000234
- Tolerable upper intake level for dietary sugars.. EFSA NDA Panel et al.. EFSA J 2022 · PMID 35251356 · DOI 10.2903/j.efsa.2022.7074
- WHO calls on countries to reduce sugars intake among adults and children (Guideline: Sugars intake for adults and children, 2015) — news release. World Health Organization. WHO news release 2015